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How Many Solar Panels Are Needed to Power a House?

November 29, 2022 No Comments
How Many Solar Panels Are Needed to Power a House

As every home has a different energy requirement, it is important to know how much kilowatt is required to address your home energy needs before finalising the number of solar panels you will need. Whether you want your rooftop solar system to meet 100% or some proportion of your home’s electricity demand, the decision will require you to define your objective of going solar first. Most people generally switch to solar to reduce their electricity bills while lowering their carbon footprint. 

To understand how many solar panels are needed to power your house, you need to analyse your average annual energy requirements, your current electricity usage in watts, and peak Sun hours in your region. Also, the efficiency and physical size of the solar panels you are considering can influence your home’s total count of solar panels in the rooftop solar system. 

Determine How Many Solar Panels Are Needed to Run a House

To calculate how many solar panels are needed to run your house you need to know the energy requirements of your house. This calculation involves three key factors. It’s true that the easiest way could be to ask a reputed solar company in India to perform a complete solar inspection and walk you through all the aspects of upgrading to solar so that you can make an informed decision. However, you can still do the math yourself by obtaining enough information. The basic formula is to divide the total solar system size by the production ratio and then by individual panel wattage.

You need to consider three main factors to get a near-accurate estimate of how much kilowatt is required for your home’s electricity demand:

  • Annual electricity usage
  • Solar panel wattage
  • Production ratios

Annual Electricity Usage

The first step to assessing how many solar panels are needed to power your house will require you to check the current electricity usage for a year. This information, measured in kilowatt-hours (kWh), can be easily found in your monthly electricity bills. Your annual electricity usage should factor in all areas of electricity consumption, such as all types of small and large appliances, lights, ACs, geysers, laptops, TVs and any motors. For the explanatory purpose, we will assume a household with an average electricity consumption of 6,000 kWh annually.

Solar Panel Wattage

All solar panels look and function alike, but they are not created to generate equal amounts of power. That’s why you must find out the home solar panels’ wattage before making a decision. The panel wattage represents each panel’s electricity production capacity. The standard range for solar panels wattage is between 250 to 400 watts. Depending on your energy requirements and budget, you can pick above or below the average panel wattage of 300 watts.

Production Ratios

The production ratio of a solar panel system is the correlation of its estimated energy output (in kWh measured over time) to its actual size (in W). This might appear to be a 1:1 ratio as it’s easy to believe that a system will always perform and generate power to its total capacity. However, fluctuations arise depending on the amount of Sunshine falling on your home. As a result, the ratio varies.

For instance, a 10kW system that generates 16kWh of electricity annually will have a production ratio of 1.6. The regions with long days and ample Sunshine will see a better production ratio than those with much rainfall and fewer hours of Sunshine.

The Formula for Finding How Many Solar Panels are Required for Home

Now that you have the required information handy, put the figures in the following mathematical formula to determine how many kWs are required to power your household. 

Number of panels = system size/production ratio/panel wattage

Now, if we put the figures we have estimated so far, the number of panels can be calculated as 6,000 kWh / 1.6 / 300 W. This equates to 10 to 15 solar panels that are enough to power a medium-sized home. So, now you can put your house’s unique values to determine how much kw is required for your house. 

A Different Way of Finding Estimated Solar Use

If you don’t prefer this approach to finding how many solar panels you need to fulfil your electricity demand, a simpler way would be to evaluate your monthly utility bills. They tell you how much energy you are consuming. Now multiply the energy usage figure by the total number of strong sunlight hours your intended solar installation location receives. Divide the figure thus obtained by the wattage of the panels you are planning to buy.

Factors Affecting How Much Kilowatt Required for Home

Although the above calculations will give you a near-accurate estimate of how much kW is required for your house in India, there might still be more to think about. Here are some of the factors that can influence the number of solar panels for your intended location.

System Efficiency

Even the most efficient solar panels can’t do the job of absorbing Sunshine and generating energy at their top capacity levels at all times of the year. Many weather conditions hinder the working of solar panels. On days when sunshine hours are reduced due to rainfall, a cloudy sky, or winter, these are the days when you’ll need a few additional panels to be able to generate just enough energy your home needs. Hence, experienced solar panel installers are likely to add an additional 25% more over the standard number of solar panels needed in your rooftop solar system.

Hours of Sunlight

Clearly, solar panels require an uninterrupted supply of Sunshine to generate ample amounts of energy. Hence, you must determine the amount of Sunshine you get every day. If sunshine hours are less in your region due to weather or geographical conditions, you’ll need more panels to increase the amount of Sunshine captured in a day by your solar panels.

The Wattage of Your Panels

As discussed earlier, the wattage of solar panels varies from 250 to 400 watts per panel. If you choose to install lower wattage panels, you would need a higher number of panels to generate ample power to meet your home’s energy requirement. Of course, this depends on whether you are aiming for 100% conversion of your energy usage to solar energy. However, if you only hope for a partial conversion, then you wouldn’t mind settling for fewer panels of low wattage.

Cost

After the question of how many solar panels are needed to run a house, you would certainly be concerned to learn about the prices. Before you decide what solar panels to pick, it’s important to evaluate your budget and how much you are willing to spend on your home solar systems.

Does Solar System Type Affect How Much Solar Panels I Need for my Home?

Rooftop solar panel systems are available in three different options: on-grid, off-grid and hybrid systems.

On-grid solar systems are the type of solar power framework that is tied to the grid and can transfer solar electricity to the government. The only key components making up this type of system are solar panels and the solar inverter. A grid-tied network is the simplest and most budget-friendly type of home solar system as you don’t have to buy any additional solar panels.

On the other hand, off-grid or stand-alone solar system owners are required to go for a lot more solar panels. This is because the type of solar system is responsible for generating enough electricity to meet day-to-day demands and charging solar batteries, which is an important component in this type of solar system.

A hybrid solar system is connected to the grid and has solar batteries to keep your home powered during an outage. For this system, the solar developer will recommend adding the maximum number of solar panels to meet your electricity requirements.

FAQs

Will I continue to get an electricity bill after switching to solar?

Once you have added solar panels to your rooftop and enjoy green solar energy, the generation of a monthly electricity bill will continue as long as you are connected to the grid. However, you can expect a reduced/zero or even a positive solar credit balance if your electricity exports to the grid exceed any electricity imports for the month. 

Is it possible to increase the solar system size after installation?

It’s always possible for homeowners to add more solar panels and increase the size of their home solar system if the current system size falls short of their home electricity requirements. This will help them further reduce the cost of electricity and unveil the great solar benefits for your home.

What is solar panel efficiency?

The efficiency rating of different solar panels represents the amount of Sunshine that solar panels absorb and turn into usable electricity. A higher efficiency rating means you’ll need fewer solar panels to generate ample energy with fewer panels. For example, the 15% efficiency rating of solar panels means that 15% of Sunshine that hits the solar panels will be used to generate electricity.

Are solar panels costly?

In a rooftop solar system, solar panels are the most costly component that holds the highest share of the overall upfront cost of home solar systems in India. However, the cost of solar panels can vary depending on the energy efficiency rating of solar panels.

I need a 24 hours electricity supply. How much kW is required for my house?

Solar production is intermittent for the simple fact that the Sun doesn’t shine around the clock. As a result, solar electricity isn’t available at night. Luckily, the problem can be easily resolved by adding solar batteries that can consistently maintain enough reserve of solar energy for later use. 

Are solar panels worth it?

Given the current environmental crises, solar is certainly the only way forward. However, the individual decision to adopt solar will depend on your electricity prices, daily energy usage and your desire to choose an environmentally-friendly energy source. Considering all these factors in combination with your home’s geographic location can show you how favourable solar panel installation will be for you.

How long does it take for solar panels to pay for themselves?

Despite the high upfront solar investment, modern solar panels, in most cases, have a commendable pay-off of 6 to 8 years while reducing the cost of electricity for your home for the rest of the 25 years of lifespan of solar panels.

How much do solar panels weight?

Depending on how many solar panels are needed to power a house, installing solar panels will add additional weight to the roof. There are several options for homeowners to design a unique mounting structure for their panels creatively. Hence, it is important that you ensure the integrity of the roof so that it can bear the burden of solar panels for the next 25+ years.

Do solar panels require a lot of maintenance?

Maintaining solar panels is much easier as the structure doesn’t have any moving parts, which eliminates the chances of any functioning failure. In addition, with the right panel cleaning routine, you can maintain the efficient functioning of solar panels and prolong their life.

Is my roof suitable for solar panel installation? 

Depending on how many solar panels are needed to run your house, you will need ample space free of any shade cast by neighbouring trees or buildings to install solar panels. Shade hinders the solar panel’s ability to absorb Sunshine and efficiently lowers energy output. Even a small shaded area on one panel can bring down the efficiency of all the interconnected panels.

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Home Solar System Subsidy in Haryana 2022

November 29, 2022 No Comments
Solar Panel System subsidy in Haryana

A rooftop solar system has immense potential to offset your electricity cost and offer 25 years of environmentally-friendly, low-cost solar power. Advanced home solar plants in Haryana take up very little space and can generate efficient energy for varying household usage. The solar rooftop subsidy scheme is an initiative by the Indian government to subsidise the upfront cost of solar panel systems in Haryana and other states and encourage small and medium-size homes to reap the benefits of solar.

Over the years, The Ministry of New and Renewable Energy (MNRE) has improvised the subsidy program multiple times to ensure that each interested homeowner gets to avail this financial aid. The launch of National Portal for Rooftop Solar is a significant step in that direction. The online portal allows consumers to submit their subsidy applications online and receive the subsidy amount directly into their bank account. 

Read More About: 1kW Solar System Price in India with Subsidy

Subsidy on Installing Solar Plant in Haryana

Dakshin Haryana Bijli Vitran Nigam (DHBVN) is your point of contact in Haryana if you wish to avail DHBVN solar subsidy benefits on your Rooftop solar installation. The Haryana govt solar panel scheme subsidises the cost of solar plants for homes under the pan-India New and Simplified Programme for Rooftop Solar Phase II launched and further simplified by the MNRE (Ministry of New & Renewable Energy).

The subsidy applies to all rooftop solar system installations across residential, institutional and social sectors. However, industrial, commercial, and public sector undertakings are not eligible under the Haryana solar scheme.

Under the simplified national subsidy scheme, the government has fixed the amount of Central Financial Assistance (CFA)/Central Government Subsidy for different rooftop solar system capacities. These subsidy slabs are standard across all states and Union Territories of India.

Rooftop Solar System Capacity % Based on System Capacity Amount in ₹
1kW to 3kW 40% 14,588 per kW
Above 3kW, up to 10kW 20% 14,588 per kW for the first 3kW
7,294 per kW thereafter for the rest
Above 10kW – 94,822 fixed
Group Housing Societies/Residential Welfare Associations (GHS/RWA) 20%, for up to 500 kW capacity –

Note: Upon submitting your CFA/subsidy application, subsidy approval comes only after the assigned inspecting authority (often your local DISCOM company) provides clearance on your installed solar plant in Haryana and metering system (must follow specified procedure). Homeowners seeking solar subsidy benefits in the current calendar year must apply online through the national portal by December 31, 2022. The solar subsidy scheme will be revised every year, and hence, no applications shall be processed with retrospective effect.

Calculation of CFA/subsidy: The CFA/solar subsidy for your rooftop solar plant would be calculated based depending on the total system capacity installed or the capacity approved by your local DISCOM, whichever is lower. 

Read More About: 2kW Solar System Price in India With Subsidy

How to Avail Haryana Solar Subsidy Scheme, 2022

Applying for solar subsidy in Haryana and anywhere in India under the New and Simplified Programme for Rooftop Solar Phase II has become simpler and more efficient than you think. Recently, the Prime Minister introduced the National Portal for Rooftop Solar to provide all homeowners across India with a one-stop online portal to apply for the solar subsidy without any hassle. This has made the whole subsidy distribution process quick, simple, and transparent for consumers. 

Under the new directions, you can get your rooftop solar plant set up by any of the solar vendors empanelled with the MNRE and apply online for solar panel subsidy in Haryana. Applicants are no longer required to check for their active state-level subsidy programmes or make several visits to the local DISCOM company to initiate the subsidy disbursement process and receive the payment. 

Applicants can simply register on the National Portal for Rooftop Solar to submit their solar subsidy application along with RTS system installation documents. The portal enables the registered users to track the application progress at every step of the way, making the whole process more transparent than ever. You can log into your user account 24/7 to check your application’s progress, right from submitting the application to the approval of your subsidy amount based on the successful installation and inspection of your solar system in Haryana. 

The new and simplified solar subsidy is a Direct Benefit Transfer (DBT) scheme. This means that your online application for RTS installation will require you to provide your bank account details to receive the subsidy payment within 30 days after approval. 

Read More About: 3kW Solar System Price in India with Subsidy

Tips to ensure your eligibility for Haryana solar subsidy scheme, 2022: 

  • Domestically-manufactured solar panels – Subsidised RTS system projects must be composed of made-in-India PV modules manufactured using indigenously-manufactured solar cells. When designing your RTS system, you can refer to the ALMM list for Approved Models & Manufacturers to purchase made-in-India Solar Photovoltaic Modules.
  • Grid-connected solar systems – The government subsidy benefits are only available on grid-interactive solar panel systems in Haryana and other parts of India. If you decide to add solar batteries to your grid-connected framework, the cost of battery backup will be excluded from the subsidy calculation.
  • MNRE-empanelled solar vendors – The subsidy scheme mandates that you choose only from the empanelled solar vendors to install your solar system in Haryana and all of India. The MNRE ensures that each vendor has the required expertise and can meet minimum specifications and standards in every rooftop solar system installation as the subsidy scheme prescribes. Your empanelled vendor must also maintain your RTS plant for a minimum of five years after installation.
  • Additional services by the solar vendor – The registered/empanelled vendor you choose will first survey your location where you intend to install solar panels. The vendor will thus help you pick the RTS capacity suitable for your home’s power needs, location, and other technical and financial parameters. Your vendor also helps obtain necessary approvals and assists the inspecting authority in the inspection of your solar system in Haryana and the installation of the net metering system.
  • Subsidy rates – Under the simplified process, the subsidy rates for different system capacities will apply to all residential on-grid solar systems across all states and Union Territories in India. Make sure you check the national portal for any announcement of the revised subsidy rates for the calendar year you intend to install your RTS plant.

Read More About: 5kW Solar System Price in India with Subsidy

Benefits of Rooftop Solar Systems in Haryana

A simple grid-interactive solar system that uses net metering is cost-effective and easy to maintain for every homeowner. The long-term financial benefits of solar make RTS plants a lucrative investment. A standard solar power system has a payback period of 6-8 years after installation, whereas the solar benefits continue for at least 25 years. By that understanding, you enjoy free-of-cost solar electricity for the majority of your PV modules’ lifespan. 

1. Save on Electricity Cost

Rooftop solar systems in Haryana have immense potential to bring savings to your household. You can expect your electricity bill to plummet as soon as your solar photovoltaic (PV) system starts sending solar electricity to your home. 

With the right kilowatt system, you will always have an ample supply of solar power to meet a big part of your home’s total energy requirement. Therefore, your dependency on the government grid is reduced. These monthly savings from using less and less grid electricity will gradually add up to show a significant difference in your annual electricity cost.

Solar panels in Haryana promise 25 years of solar power generation. However, your annual savings in the next 6 to 8 years will be enough to pay off your initial solar investment. The solar electricity you enjoy for the rest of the lifespan of solar panels becomes free for your household.

2. Earn Solar Credits

Home solar systems can amplify their solar benefits through net metering. Solar subsidy in Haryana is available on net-metered, grid-connected solar systems and can substantially reduce your upfront solar cost. In addition to this, you also earn solar credits through the net metering system.

Under the net metering provisions, rooftop solar systems tied to the grid have an additional advantage. You can buy grid electricity whenever solar energy production is insufficient and sell surplus solar units to the grid when solar energy production exceeds your home’s daily electricity requirements. This transfer of electricity between your home and the grid is monitored and recorded by the net meter and is shown in the monthly electricity bills. 

You earn solar credits for transferring unused solar electricity units to the grid. These solar credits can also be used to buy grid electricity when solar electricity falls short of your electricity demand. You can still purchase grid electricity at the standard rate specified under the net metering regulations if you don’t have sufficient solar credits.

If your account reflects a positive solar credit balance by the end of a year, the same will be settled in a cash payment. Considering this earning of solar credits, homeowners might be able to achieve a net zero charge if the solar exports exceed solar imports, resulting in a zero or positive balance on your electricity bill. 

3. Get a Reliable Supply of Electricity

If frequent power cuts in your region is your biggest annoyance, then a rooftop solar system equipped with solar batteries can help you avoid hours of darkness. Solar power produced by your solar PV panels in Haryana is promised during sun hours. Your solar vendor will be able to help you ascertain the average annual solar energy production (including seasonal changes) for your location.

Moreover, our increasing energy demand is putting a lot of strain on our finite traditional energy sources. On the other hand, sunshine is abundantly available and undoubtedly a sustainable energy source, making solar power a more reliable source of energy and the future of our world.

Price of a Solar System in Haryana with Subsidy

Type and Materials: The key factors influencing solar system prices in Haryana are the type and size of your rooftop solar plant and the quality/efficiency rating of the components constituting it. The solar subsidy scheme mandates that your home solar system must be tied to the government grid to be eligible for subsidy benefits. With that understanding, you can go for either a simple grid-connected framework or a hybrid solar system.

A grid-connected solar system is an ideal choice for homeowners looking for the least costly way to switch to solar. The main components making up an on-grid framework are solar panels and a solar inverter. A hybrid system, however, is a smarter choice if you want to unlock the greater potential of solar and don’t mind a higher upfront investment (which surely pays off through solar benefits). 

A hybrid setup can help you attain absolute energy independence through solar batteries that store solar energy for later use when your solar panels are dormant. As a result, your home will always have access to cheap solar electricity, which eliminates your need to depend on the government grid. Solar batteries also keep your home powered when the grid is down, thereby saving you from the annoyance of prolonged power outages.

Read More About: 10kW Solar System Price in India with Subsidy

A hybrid system will include more solar panels (than an on-grid setup) to generate enough solar energy to meet your home’s daily power requirement and also charge the batteries and create the desired energy reserve. As a result, this type of solar system will cost more for you in Haryana.

To ensure eligibility for Haryana govt solar panel scheme, your RTS plant must be made up of the right components, as outlined in the technical standards and specifications by the MNRE. Ensure that your solar vendor understands and conforms to these technical standards and specifications when installing your rooftop solar project and signs a declaration to that effect. In addition, it’s advised that you use the model agreement prepared by the MNRE and submit the same when initiating the process for solar subsidy in Haryana.

Design and Installation: Solar panels must be set up in a certain way so that the maximum amount of sunlight incidents on their surface during the day. A professional solar vendor can survey your rooftop space for orientation, shading, structural integrity and overall profitability of solar for your location. The information obtained will help determine the right layout/mounting structure to enable your solar panels to perform at their best possible efficiency.

A solar assessment also assesses your home’s daily energy needs and your solar goals when designing the most suitable solar system to work for you. For example, suppose you are worried that rooftop solar panels will look hideous on your home or might take away your favourite hangout place. In that case, a pergola-style RTS system will allow you to recreate your roof space.

Also, the installation cost adds to your total solar panel price in Haryana. Therefore, it is recommended that you only trust an experienced solar installer to safely and securely install a sturdy mounting structure and place solar panels strategically for maximum performance and lifespan.

Out-of-pocket costs: Solar ownership comes with some post-installation costs, and consider this cost when calculating solar system prices for your home in Haryana. Net metering provides an opportunity for homeowners to earn solar credit for transferring excess, unused electricity to the grid. 

The same net metering guidelines also charge you money for every unit withdrawn from the grid on days when your own solar energy production is nil (during night hours) or inefficient due to unfavourable weather conditions. 

The monthly bill you receive will have a clear record of all the imports and exports of electricity between your solar system and the government grid. If your imports are higher than your imports (or solar credits that can be used to buy grid electricity), you will be required to pay for the units withdrawn.

RTS systems require some cleaning and maintenance periodically, which is another out-of-pocket cost associated with solar ownership. However, the good news is that product and performance warranties can take a big share of this burden off your shoulder. Many solar vendors offer 25 years of performance warranty on solar panels and 5-10 years of the product warranty on batteries and inverters. Hence, any need for replacing these warranty-backed solar components during the valid warranty period will be borne by the manufacturer. In addition to this, solar components require periodical inspection, repair, and maintenance to continue performing at their peak efficiency level. Many solar companies offer exhaustive AMC maintenance service packages for such needs.

The simplified solar subsidy application procedure allows a solar-ready homeowner to independently choose the right size and type of solar system with the help of the chosen empanelled solar vendor. However, the subsidy calculation process will factor in your installed RTS system capacity (or approved capacity, whichever is lower), contrary to the outdated method that used benchmark cost of RTS plants issued periodically by the MNRE. An important point to note here is that subsidy calculation will exclude the cost associated with net metering integration and battery backups (used in hybrid solar systems).

A professionally installed home solar panel system in Haryana can produce ample solar electricity to make your initial effort worthwhile through 6-8 years of payback period. You will also see huge ROI in the form of cost savings. And the provision of net metering is a major contributor to the solar power ROI. If you are out in the solar market to determine solar system prices in Haryana, a reputed solar company like Homescape Solar can help you with a site assessment and personalised solar quote.

How to Apply for Solar Subsidy in Haryana?

Are you a solar-ready homeowner wondering how to apply for the solar subsidy in Haryana? Applying for the solar subsidy through the national portal is easier than you think. Here is a quick guide on how you can quickly initiate the subsidy process online as prescribed in the solar rooftop subsidy yojana:

  • The first step is to visit https://solarrooftop.gov.in/ and create your account using your mobile number and email id.
  • Now you have your login credentials to log into your account anytime and fill out the subsidy application with relevant details about your intended RTS project along with bank account details. The application received is further transferred to your local DISCOM company. The DISCOM is responsible for providing approval based on the technical feasibility of your RTS plant, which must comply with the prevailing state regulations.
  • When the DISCOM authority sends you the technical feasibility approval on the portal, this will reflect on the national portal. You will also receive an email notification for the same.
  • With the approval in hand, you can now let your chosen empanelled solar vendor install the RTS system. The online subsidy application requires you to submit all the relevant documents about your home solar system. Thereupon, your application will be sent for the next step of physical inspection and net meter installation.
  • A DISCOM official will visit your home to survey the RTS plant and will integrate the net metering system.
  • Upon the net metering installation, your DISCOM company will update the relevant details on the portal, and the application status will show that your subsidy amount has been approved.
  • You can expect to receive your approved subsidy amount directly into your bank account within 30 days after the RTS installation. Note that the subsidy rate prescribed for a calendar year will apply to RTS installations across all states and Union Territories completed in that year.

FAQs

How much rooftop space is required for a 1 kWp solar PV system?

A rooftop system of 1kW capacity composed of standard-quality solar equipment will require 10 sq. metres of shade-free area. However, area requirement is influenced by the design and mounting structure used when placing solar panels as well as the efficiency rating of solar panels that can increase or decrease the number of panels needed to generate 1kW capacity.

Must I have shade-free space for installing solar panels in Haryana?

The solar cells making up your photovoltaic (PV) modules need direct sunlight to work efficiently and give optimum output. If any part of your solar panels receives shade from surrounding buildings and trees, this prevents the sunlight from directly incidenting on the surface of the solar panels. 

Even a small area of shade on one panel can affect the solar energy output produced across the array. Shade (though intermittent) covering some solar cells or panels can also shorten the lifespan of your PV modules.

Is there any warranty on different solar components? 

If you are planning to buy a solar plant in Haryana, make sure to compare different vendors based on the warranties they can offer on different solar components. Reputed solar companies like Homescape provide a robust performance warranty of 25 years on solar panels, wherein your damaged solar panels are replaced free of cost. Solar inverters and solar batteries come with a product warranty of 5-10 years. 

Solar panel subsidy in Haryana required the empanelled vendors to maintain their consumers’ RTS plant for at least 5 years after installation. However, many solar vendors also offer AMC service packages to ensure that you receive hassle-free servicing and maintenance assistance throughout the system’s life.

How much annual energy will I get from the RTS system?

The average solar energy output of your RTS system depends on many external factors. These include the efficiency rating of solar equipment, location of the solar panels, design and installation, number of sun hours received, cleaning and maintenance, and so on. Certain climate conditions, like cloudy or rainy days, majorly impact your daily solar energy output. 

A cold climate is actually favourable for solar panels as they don’t lose efficiency due to overheating. However, reduced sun hours in winter means fewer solar power units are produced. Your solar vendor can help you ascertain the average solar energy generation for your circumstances. At Homescape, we also help homeowners integrate a solar monitoring system to track the efficient working of their rooftop solar plant and the daily output.

How do I get electricity at night? 

The photovoltaic cells in solar panels depend on sunshine to create power. During the night hours, when your solar panels are inactive, your grid-connected solar system will allow you to draw additional electricity from the government grid. You can also add solar batteries to maintain sufficient reserves of solar electricity for later use. Your solar system will utilise stored energy before drawing any grid power for additional energy requirements.

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How To Keep Your Solar Panels Clean

November 23, 2022 No Comments
How To Keep Your Solar Panels Clean

Solar energy output changes almost every month due to the change in weather and the changing position of the sun overhead. While such fluctuations are normal, if you experience more than expected inconsistencies, it might be time for some solar cleaning! Similar to your other home appliances and add-ons, your solar panels also need some care to remain in optimal shape.

Higher fluctuations in energy output are often a result of dirt and grime build-up that interfere with the peak efficiency level of solar panels. Cleaning your solar panels ensures that you have long-lasting panels which function at their peak efficiency levels in all seasons. But before you begin, it is important to understand how to clean solar panels correctly in India. We need to factor in our weather conditions, climatic changes and more. 

Why Should You Have a Solar Panel Cleaning Routine?

Solar panels, whether mounted on rooftops or placed on-ground, experience a significant build-up of dust, dirt, pollen and debris. This reduces your solar panels’ efficiency by roughly 5%. In addition, depending on your region, there can be other specific challenges that would warrant more frequent solar panel cleanings. 5% might not seem daunting enough, but depending on the size of your solar power system, you can lose significant energy that can be easily saved otherwise. 

Solar panel cleaning becomes more crucial in regions that receive less rainfall or are particularly dusty. In such regions, frequent standard manual cleaning is recommended so that your solar panels’ efficiency isn’t compromised due to the accumulation of dirt and other substances. 

Even in areas that receive regular rainfall, manual cleaning is required as the solar panels are tilted. Without manual input, your panels will keep collecting debris.

It cannot be stressed enough that solar panel cleaning is important for the long-term optimal performance and efficiency of solar panels. However, not many homeowners do it diligently. Many leave this job to rains and winds. This is not a recommended practice, especially if you want your solar panels to generate power for the next couple of decades. 

Instead of considering cleaning solar panels as a chore, consider it an investment you are making for your home. Whether you got your system involved a few years ago or have opted for modern home solar systems that are hailed for their low-maintenance structures, some efforts on your end are necessary. 

Once you know how to clean solar panels manually, you will understand how easy the process is. Additionally, unlike your house and other fittings, solar panels do not need to be cleaned daily.

When to Clean Solar Panels?

If you see a decline in solar energy production for no apparent cause, it’s often due to dirt build-up, which is your cue for cleaning solar panels.

Modern home solar plants come with intelligent monitoring devices that allow you to keep track of your daily solar energy production, compares panel-level outputs and monitors the condition of your system. Its analytical abilities remove the guesswork and offer actionable insight. Moreover, since you will already know the standard solar energy generation in different scenarios, it becomes easy to spot less-than-expected energy production.

Typically, solar panel cleaning can be done once a year. Although it is enough for most locations, your solar panel installation company might be able to advise you on the right frequency, depending on your region and its weather conditions. Top solar companies in India also cover such cleaning and inspection needs through AMC maintenance packages.

It is suggested to clean your solar panels when they are cool, preferably early in the morning, when there is light, but no sunshine and your rooftop solar panels are not heated up. Avoid cleaning hot solar panels or splashing water over them when hot, as this can cause micro-cracks or make the dirt stick firmly to them.

How to Clean Solar Panels in India — Top 5 Ways

It is important to understand how to clean rooftop solar panels properly to avoid any damage. Unfortunately, many homeowners believe that solar panel cleaning is a difficult task and always requires expert intervention when, in fact, you can easily put it on your DIY list. In most cases, the only tricky part of solar panel cleaning is accessing the entire surface of the solar panels. Once you have figured that out, the rest of the task can be taken care of easily. Here are the top 5 ways to carry out the job right.

1. Use water for a simple clean-up

Water is the easiest and safest way to keep your solar panels clean. If you have a few solar panels mounted low enough, you can splash some water when they are cool and then use a non-abrasive wiper to wipe off the surface. This is recommended for regions where your solar panels hardly get any build-up, and there is a low pollutant level in the atmosphere. Remember not to use car wax, rock salt, or other such products for solar panel cleaning in any season, as these will undermine the efficiency of solar panels in harvesting sunshine.

2. Use solar panel cleaning kits

Solar panel cleaning kits come in handy to sort and simplify the task of keeping your solar panels in their best condition. The kit offers you a biodegradable soap, a wiper and a non-abrasive brush (often with a long handle). Simply get a bucket of water and add the biodegradable soap and follow the instructions provided. Dip the brush in the water and sweep your solar panels. Then use plain water to wash off the grime and dirt that had stuck onto the surface of the solar panels.

3. Use a hose for minimal build-up

If your panels get a minimal amount of dust and dirt build-up, then a simple annual cleaning routine involving a hose will do the job for you. You can get your garden hose to tidy the panels and let the sunshine dry them off. However, if your garden hose can’t reach all areas of your panels, then invest in a suitable hose you can find. Remember not to use high-pressure jets or pressure washers as this might cause scratches or damage to the panels, thus creating a dent in their efficiency level.

4. Use a soft scrubber to break through the extensive mess

High dust and pollutant levels in your region and sticky substances like bird droppings and plant substances can make your solar panels super messy. However, a good scrubbing done as frequently as needed can help you keep your solar panels clean and tidy. Make sure you select a soft scrubber, brush, or squeegee that won’t put scratches on the surface of solar panels. Make the solar cleaning more effective by using a very mild soap, free of any chemicals that can degrade the performance of solar panels.

5. Spot clean oily areas

Areas of high pollution levels due to high proximity to factories, airports, or highways can leave your solar PV panels with atmospheric grime and oil build-up. If you notice oil stains on your panels, use isopropyl alcohol to spot-clean such areas. If you find numerous stains across panels, consider hiring professional cleaners.

How to Clean Solar Panels Safely

An effective solar panel cleaning shouldn’t cost you your safety or cause damage to solar panels. It would be best to start by learning how to clean solar panels safely. Here are some tips to ensure that you complete this task safely.

  1. Remember to shut down your solar power system before starting the cleaning process to eliminate the risk of getting electrocuted. 
  2. If the solar panels are set up along the tilted areas of your roof, there is a high risk of slips and falls. Hence, use a sturdy safety harness to prevent injury or damage to solar panels. Also, avoid using solar panels as a way to set up your harness or secure your position on them when cleaning.
  3. Inspecting your solar panels for cracks, damaged cables and joints in a string is a must before starting any cleaning. As solar panels generate much electricity, wet solar modules with any of these flaws become extremely dangerous. The slightest encounter with sunshine will produce intense electricity. Hence, consider wearing proper protective gear when cleaning your solar panels.
  4. Always use a non-abrasive, mild, non-caustic detergent or soap for cleaning, as any harsh elements in the soap or water will gradually reduce your solar panels’ effective functioning.
  5. Never use harsh abrasive products or metal objects when removing grime/oil stains or any caked-on materials from a solar panel surface. Scratches on the glass over solar panels cast shadows on solar cells and impact their performance.

When to Call Professional Cleaners for Cleaning Solar Panels

In some cases, cleaning the solar panels yourself is impossible, especially if it can prove to be a risk to your solar system, the warranty of solar panels and your safety. 

Calling professional solar panel cleaners is a safer bet if you are not confident about how to best clean solar panels on a roof. They have access to proper equipment, cleaning techniques and cleaning materials to ensure no damage is done to your panels.

Also, if you notice major falls in solar energy production, the chances are that there could be a serious fault in your solar system. The solar panel setup doesn’t have any moving parts and typically functions efficiently for a long time with minimal maintenance. Hence, not always panels are the reason for lower solar energy output of your panel.

FAQs

What are solar panels?

Solar panels are clusters of several photovoltaic (PV) cells, made up of silicon material. As the sunshine falls on them, the cells work to convert them into electricity. The cells are wired together across all the panels in a home solar system. The covering of tempered glass protects the panels to help them withstand harsh weather.

How long do solar panels last?

Modern solar panels come with 25 years of warranty, but they often continue to generate power for nearly 30 years, in many cases at a reduced efficiency rating. Other components in your solar photovoltaic (PV) system, like solar inverters and batteries, have to be replaced in 10-15 years.

Does it feel different when you run appliances on solar power than grid electricity?

Electricity produced through solar panels is identical to the power drawn from the grid. So there are no significant signs that your house is sourcing energy from a home solar system. However, the difference shows in other ways, such as reduced electric bills, long-term savings on energy and reduced carbon emissions.

Do maintaining and cleaning solar panels involve a lot of costs? 

With AMC maintenance packages offered by top solar companies, you can trust the solar experts to timely visit and clean solar panels, inspect the entire solar system and do the necessary maintenance. They can also guide you on how to clean solar panels safely. However, DIY solar cleaning makes maintenance the least costly. Though it is advised to hire professionals for challenging and potentially risky solar cleaning jobs.

How much power will my solar panels be producing?

Your daily solar electricity output will depend on the location, weather conditions, sunshine hours and other factors. A solar evaluation by a professional solar installer will help you assess any shading or off-axis challenges that will influence your system’s effective performance. Accordingly, they can provide a more accurate solar output estimate for your situation.

What happens to my solar panels if the grid is down?

When there is a blackout in your neighbourhood, your grid-tied solar system will also shut down. This is necessary to prevent any transfer of solar electricity to the grid, which poses a safety risk for linemen and utility workers. However, using a battery backup can ensure an uninterrupted power supply in your home even when the grid is down.

Can solar panels be recycled? 

Yes. Once the solar panels are past their lifespan, they can be recycled and reused. In addition, you can ask your solar installer to replace your old or damaged solar panels. 

How long does it take to install solar panels?

The complete process from an initial roof inspection, material selection and installation work might take a few days or even a week. If you’re going for a customized solar system that is more beneficial than standard solar systems, it can take around two months to custom-build a perfect solar power system for your home. The actual installation of your rooftop solar panels can take a few hours to a day or two, depending on the size of your solar system and the choice of mounting structure.

Is my roof suitable for solar panels?

If your roof is free of shade and strong enough to bear the burden of solar panels for over 25 years, then you can get solar panels. Choose an elevated mounting structure that positions solar panels high above the ground to ensure that your solar cleaning job is easier. As a result, they don’t get soiled quickly.

What if my roof isn’t suitable for solar panels?

You can switch to a ground-mounted structure. If you have enough sunny areas outside of your home, a solar company can help you find innovative ways to securely mount solar panels, such as in the form of a pergola.

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Top 7 Benefits of Solar Energy

October 21, 2022 No Comments
Top 7 Benefits of Solar Energy

Every home needs a dependable energy supply to keep up with the need of their house. Opting for green energy like solar can make your life easy, economical and comfortable. But, the benefits of solar energy systems for homes don’t end here.

Solar has emerged as a cleaner alternative to conventional energy sources.

Here are the top 7 benefits of solar energy that will convince you to make the transition today:

Reduced Electricity Cost

Among the many advantages of solar energy is its potential to increase savings for your household. You can expect your electricity expenses to decrease when your solar photovoltaic (PV) system starts supplying solar power to your home.

With the right size of home solar plant, you limit your dependence on the government grid, as solar electricity can meet the lions share of your household electricity requirements. The seemingly small per-month savings will significantly affect your annual electricity expenses.

in addition, collecting the savings accrued over 6 to 8 years will be enough to pay you back the cost of solar panels. For the rest of the 25+ years of lifespan of solar panels, solar electricity will be free for you.

Solar Credits

The provision of net metering available on home solar systems allows you to unleash more benefits of using solar energy and a higher return on your solar investment. By tying your rooftop solar system to the local utility grid, you can sell surplus solar energy produced to the grid and earn solar credits. This export of electricity is monitored by the net meter installed in your home and is recorded in the monthly electricity bills.

The solar credits earned like this can also be used to draw grid electricity that meets any additional electricity requirements. However, if you don’t have enough solar credits, you can still draw electricity from the grid at the rate set under net metering regulations.

If you have solar credits by the end of a year, you can expect to receive cash payment for them. Factoring in the net metering benefits, you might see a zero charge on your monthly bill if no energy is drawn from the grid or even see solar credits if your system generates enough surplus solar energy over the month.

Less Burden on the Environment

Solar is a sustainable energy source and doesn’t cause air pollution or releases greenhouse gases- one of the most significant benefits of solar energy for the environment. Such benefits of using solar energy systems for homes have encouraged the government to subsidise rooftop solar plants. You can get a solar subsidy of up to 40% to reduce the cost of solar systems.

Solar panels use solar photovoltaic (PV) technology to capture sunshine to produce solar electricity. As more and more households switch to solar, it will help save the environment, fight climate change, and create a cleaner environment for us to breathe in.

A Reliable Source of Power

Power cuts are always an inconvenience, especially in regions where they are frequent and last for hours. The grid can ditch you anytime, but solar won’t. In addition, solar energy is more reliable and predictable as the Sunrise is inevitable. Your solar company will help you predict how much solar energy production you can expect across various seasons in your area and it’s unlikely to see major fluctuations in those predictions.

Moreover, our energy demands are increasing by the year, which will soon deplete the traditional energy sources. On the other hand, the sun is inexhaustible and thus a sustainable energy source. These benefits of solar electricity make it the future energy in this world.

Performance Warranty on Solar Panels

Performance warranty is one of the most important benefits of solar energy systems for homes. Most solar vendors provide a lengthy warranty of 25 years on the performance of your solar panels, guaranteeing optimal solar energy production for a very long time.

Although modern solar panels are strong and can survive harsh weather, a solar warranty still covers you against unpredictable situations that may damage your solar panels. These can be due to external factors or any fault causing your module mounting structure (MMS) to fall. In such situations, replacements are free of charge.

To honour the warranty in time of need, it’s important that your solar vendor stays in business. Hence, go only for a reputable and experienced solar system provider who will be able to respond to replacement requests for the next 25 years.

Low Maintenance Costs

One of the benefits of using solar energy in India is that solar maintenance is quite minimal, easy and cost-efficient. Solar panels have no moving parts, plus their sturdy manufacturing makes them quite durable.

To ensure efficient function and maximum solar energy production, make sure you do the basic cleaning. Dirt and dust collect over time on your panels and become a barrier for solar cells to absorb sun rays. Hence basic washing and wiping are important to keep them clean.

Solar panels and other components comprising your home solar systems like the solar inverter, batteries and others must also receive timely professional inspection service. This will ensure that any problems are fixed quickly and there are no unexpected failures. With several solar companies, you may get solar AMC maintenance packages that will meet your recurring system service requirements.

Increase in Property’s Value

Like major home improvements, a rooftop solar plant greatly adds to your property’s value. The many advantages of solar energy contribute to a self-reliant home that produces its own low-cost electricity. This makes your home an attractive investment for potential home buyers in the market. As a result, your home solar system will pay you off in the form of high bids if you ever decide to resell your house in the future.

FAQs

Is my roof suitable for installing solar panels?

You’ll need a rooftop space free of any shade from nearby objects like buildings or trees. Shade covering any area of panels can reduce efficiency across the array. A home solar inspection is important to determine if solar is right for your location.

On-grid or off-grid – which is the right choice for me?

An on-grid solar system is a budget-friendly option over other types of solar systems. Staying connected to the grid will offer you the benefits of net metering. On the other hand, an off-grid framework is recommended for homes in remote locations where the grid isn’t accessible.

What are the benefits of a solar energy system with batteries?

Off-grid and hybrid solar systems have solar batteries to ensure 24/7 power availability in your home. If you want to avoid the inconvenience of power outages and shrink your grid electricity consumption to minimal or even zero, ensure that your system has enough batteries.

How do I determine my household energy requirements?

Understanding your energy needs is the first step to selecting the right size of the solar system. This is easily done by evaluating your monthly electricity bills for the past 1 year. Or you can ask your solar company to help you make the right choices.

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10kW Solar System Price And Details For Home In India

October 17, 2022 No Comments
10kW Solar System Price And Details For Home In India

A 10kW solar system can generate approximately 10 kilowatts of power- suitable for houses in urban setups. If you are paying tens of thousands in utility bills and consume about 40 units per day, this size of solar system can be an excellent option for your home. 

The power generated by 10kW solar plant can run 2-3 air conditioners in addition to the standard load of fans, lights, TV, washing machine and other appliances, thus removing your grid dependence significantly. One can also choose to use solar energy in non-Sun hours by adding solar batteries to this system.

Price of a 10kW Solar System in India

Before investing, it is essential to have extensive knowledge of solar photovoltaic (PV) technology and modern home solar systems. The price of a 10kW solar system in India is often a principal question that bothers most homeowners. 

Giving an exact number is not possible in most cases, as several metrics determine the price of a 10kW solar plant for your home. For example, the location of your property, the type and size of your home solar system, the efficiency rating of solar panels and the quality of all other components making up your solar system – all require serious consideration to finalize the cost of the solar system.

The government of India has also introduced financial aid in the form of solar subsidies to encourage solar plant installations amongst homeowners. A trusted solar vendor can help you ascertain the net worth of your 10kW home solar. 

Types of a 10kW Solar System for Home

There are three types of solar systems available at the dispense of homeowners. If you are thinking of purchasing a 10 kilowatt solar panel system, you can choose one of the three options — grid-tied, off-grid or hybrid solar system.

Each of these three types of 10000-watt solar systems in India is priced differently. They also vary in their functioning and the benefits that they offer. Although a solar power system will always include solar panels, a solar inverter and basic wiring, the key variations concern additional components responsible for their best output.

As you consider the suitability of each type of solar system for your home, making the right choice will depend on your budget, electricity needs and preference for the unique benefits each setup can offer your home.

On-Grid 10kW Solar System

The on-grid setup of a 10kW solar system is often a preferred choice for homeowners as it is the most affordable home solar option. The cost-effectiveness of on-grid solar is because it only requires a solar inverter and solar panels to put together a grid-connected solar system. Also called a grid-tied or grid-fed solar system, this type of solar framework is connected to the government grid and is billed as per the net metering regulations. 

During the day, your 10kW solar plant supplies solar electricity to your home. When solar energy production exceeds your home’s electricity requirements, the energy units you don’t consume are transferred to the grid for solar credits at net metering tariffs. Likewise, you also have the flexibility of drawing grid electricity when solar power is inadequate to meet your demand, like at night or in unfavourable weather conditions.

With a 10kW on-grid solar system, you will continue to receive monthly utility bills generated under net metering. The meter will record both the export and import of power between the grid and your home solar system. If there is no electricity withdrawal from the grid in a month or exports exceed imports, the bill will reflect a zero charge or a positive solar credit balance. 

Off-Grid 10kW Solar System

If your property is located in a far-off location where the grid connection is not available or too costly because of the distance, an off-grid solar system could be just the solution you need to achieve energy independence. The price of a 10kW off-grid solar system in India also includes the cost of solar batteries, which makes it costlier than an on-grid framework of the same capacity. Nonetheless, the advantages you enjoy with a solar-powered home can offset the initial solar investment in 6-8 years. You will generate your electricity and have ample reserve of solar energy to keep your home powered when solar panels are inactive, like at night. 

Since you are no longer connected to the grid, unpredictable outages will not affect your home. Also, the environmental benefits are significant as your home runs entirely on clean solar energy, a definite sustainable choice of living. 

Hybrid 10kW Solar System

If you desire both the flexibility of a grid-connected solar system and the elimination of uncomfortable power outages, a hybrid 10kW solar system is the right choice. A hybrid setup consists of solar batteries and a meter to facilitate the transfer of electricity between your solar system and the government grid. Hence, this type of 10kW solar system is priced the highest due to the higher number of components.

A 10kW solar panel system generates enough electricity to fulfil your home’s energy demand and charges solar batteries. Moreover, grid connectivity can efficiently manage the power surplus and shortfalls. As a result, you enjoy 24-hour power availability without the discomfort of sudden, prolonged outages.

Facts and Benefits Related to a 10 Kilowatt Solar Panel System 

Getting your facts right is an essential first step towards your solarized future. Here’s what you need to know about a 10-kilowatt solar panel system:

Energy output: If you wonder how many units are generated by 10kw solar panels, it’s 14400 units in a year. This is based on the per-day average generation capacity, which is estimated to be 40 units per day. Knowing the average energy output will enable you to figure out the right system size to pick for your home’s energy requirements.

Area required: 60 square meters of shade-free space is befitting the area requirements of a 10kW home solar plant. In addition, with high-efficiency solar panels, you will need fewer panels to generate 10-kilowatt power capacity and thus, less space is needed for their installation.

Warranty: Most solar manufacturers provide a 25-year performance warranty on solar panels. Other components such as the solar inverter and solar battery come with a product warranty of anywhere between 5-10 years depending on the manufacturer.

Subsidy: The price of a 10kW solar panel system in India significantly decreases with offered subsidies. However, the solar subsidy is only available for grid-connected solar systems (excluding the cost of solar batteries). Homeowners getting an off-grid solar system are not eligible for subsidies.

A 10kW solar system is a great way to control your home’s energy consumption and reduce your dependency on traditional electricity sources and suppliers. In addition, solar is good for the environment, and it offers significant financial and economic benefits.

Reduce Your Electricity Cost

With a 10kW solar system, you will start saving on electricity from the first day of installation. With a home solar plant, most of your energy requirements are fulfilled from solar energy produced by the panels. As a result, the need for drawing electricity from the local grid is vastly reduced, thus helping you save a lot of money annually. 

Earn Solar Credits

If the net metering facility is available and you are connected to the local grid, your solar system will be designed to send surplus solar energy units to the grid. This export of power happens when there is excess production by your 10kW solar panels that are not used at home or required for charging solar batteries. Depending on the net metering regulations of your location, you will earn solar credit for every solar energy unit contributed to the government grid. These solar credits can be used to purchase grid electricity when your solar energy production is insufficient, or you can receive cash payment against the solar credits at the end of the year.

Long-term Financial Advantages

The long-term financial gains of solar energy can overweigh the upfront price of 10kW solar panels in India. Depending on your payment method and your location’s annual solar energy output, you can expect your solar system to pay you back on the upfront solar investment in 6 to 8 years. Since home solar panels continue to generate electricity for 25+ years, solar energy generated after the initial years is absolutely free for your home. Hence, modern solar systems are an incredible investment into a lifetime of financial gains.

10kW Solar Panel System Installation Cost in India

If you are going solar with an experienced solar company, the installation is already factored into the total price of a 10kW solar system for your home. However, proper installation is crucial for ensuring that your 10kW solar panels give maximum output throughout the year. 

Setting up solar panels on your roof requires a robust and secure module mounting structure (MMS) to keep the solar panels positioned at the right angle for maximum sunshine absorption. These structures also come in different design options, allowing homeowners to achieve many aesthetic needs. However, depending on the complexity and size of the structure, the installation work can take hours or even days.

If you are confident about completing the installation yourself, you can buy a low-priced 10kw solar system kit. However, it is always recommended to get the installation done by a professional solar technician to ensure that your system is set up correctly.

10kW Solar System Subsidy in India

The Ministry of New and Renewable Energy (MNRE) has introduced exciting subsidies to make domestic solar installations more affordable and rewarding for homeowners. Depending on the type and size of your solar system, you can be eligible to apply for the solar subsidy and reduce your total solar 10kW price. 

For home solar plants of up to 10kW capacity, there is a 20% subsidy available. The subsidy will be calculated on the benchmark cost of grid-connected solar systems (excluding the price of batteries).

FAQs

How many units per day can a 10kW solar panel system give?

With a 10kW solar panel system, you can squeeze out 40kWh of power per day. Of course, this will vary based on location-specific factors like weather, hours of sunshine received, obstructions, etc.

Is a 10kW solar system the right size for my home?

For a better understanding of system sizing, you would want to start by evaluating your past year’s monthly electricity bills. A 10kW solar system is often a great choice for homes with heavy electricity spending. Solar energy production will be enough to reduce your electricity bills by a heavy margin.

How long before my 10kW solar panel system pays for itself?

The payback will depend on self-consumption, your system’s average energy output annually and the net metering regulations. However, it’s reasonable to presume that a 10kW solar system will pay for itself in 6 to 8 years in favourable circumstances. After this period, the electricity is free for the rest of the system’s lifespan of 25+ years. Aside from small maintenance costs spent annually and replacement requirements that often arise every 12 – 15 years, there is no major cost involved in maintaining your home solar system.

Is it worth purchasing a 10kW solar system for my home?

A 10kW solar system is a smart investment that can cover most of your energy needs. Even if the energy generated only offsets your monthly electricity bills, you will pay less for electricity and can start seeing immediate savings after the installation. Plus, you’ll continue to use low-cost electricity once the solar panels are paid off.

Will a 10kW solar system keep me powered at night and during blackouts?

Yes. Home solar systems can be customized to include enough batteries that will provide several hours of power backup to keep your home powered at night and other hours of zero solar energy production. Also, the solar system leans onto solar batteries whenever the grid is down, so you can avoid uncomfortable outages.

Does maintaining a 10kW solar system require a lot of money or effort?

Modern home solar systems are designed to be self-sufficient structures that require minimal maintenance to keep working at their peak level. Since solar panels or their mounting structure doesn’t involve any moving parts, they are the easiest to maintain and only require basic cleaning. Also, solar companies can offer solar AMC maintenance packages to answer your solar system’s inspection, servicing, or any repair needs.

Will a 10kW solar system eliminate my monthly utility bills?

Only if you are off the grid! A 10kW solar system that is connected to the government grid is still regulated by the utility company under net metering. The meter is connected to your solar framework to monitor the flow of electricity between the government grid and the solar panels. However, the monthly bill generated will show a reduced charge or even a positive credit balance whenever your solar system contributes excess solar energy to the grid.

Are 10kW solar systems expandable?

Although a 10kW solar system is often sufficient for most large homes, you can still expand your solar system should you need it in the future. Also, the price of a 10kW solar system in India with subsidy is more affordable than higher capacity systems. 

On-grid vs off-grid – how do I decide?

For a budget-friendly solar option, a 10kW on-grid solar system will surely be a better choice. It doesn’t include solar batteries and lets you enjoy the flexibility of net metering. On the other hand, an off-grid framework is a clear choice if you can’t connect to the government grid. The system will have enough batteries to keep your home powered at all times.

Is my roof suitable for installing 10kW solar panels?

If your roof has at least 60 square meters of the area free of any shadow cast by neighbouring buildings or trees, you can get your solar panels set up for the maximum solar output. As the panels will be adding more weight to your roof for the next 25+ years, it’s important to check the structural integrity of the roof. Better yet, you can have your solar company do a quick roof inspection to confirm the suitability of solar installation.

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Know All About 3KW Solar System for Home in India, 2022

September 22, 2022 2 Comments
3kW Solar System Price And Details For Home In India

Apart from making it energy efficient, a solar plant increases the value of one’s property. While the exact size for a home solar can only be determined post-checking the house size and energy requirements, generally, a 3kW solar system works best for a small to medium-sized home. It is not only a budget-friendly way to live sustainably but also an intelligent investment considering additional solar panels can be added later in case of an increase in requirement anytime. 

Price of a 3kW Solar System in India

Factors like the type of system, efficiency rating of solar panels, and quality of other solar components determine the price of your home’s 3000-watt (3kW) solar system in India. 

If one has to look at the long-term financial gains of a home solar system plus its benefits to the environment, the cost of getting a home solar installed does not seem much. Additionally, with subsidies in place, there is a significant reduction in home solar prices. Also, multiple financing options reduce the burden of upfront payment.

The exact 3kw solar price for a home installation will depend on location, availability, and promotions and consulting experienced home solar experts is always recommended before installing one.

Three Types of 3kW Solar Systems for Home

If you have already begun looking into solar photovoltaic (PV) system options for your home, you’ve likely noticed that not all 3kW solar systems look or function. There are three types of home solar system options. Apart from the aesthetics, every home solar plant varies in price, capabilities, solar energy output, and overall efficiency levels. Hence, picking the right one requires careful consideration of your home’s electricity needs and budget against the characteristics of different solar PV modules.

There are three main types of home solar systems:

  • Grid-connected 
  • Stand-alone, off-grid
  • Hybrid

On-Grid 3kW Solar System

Also known as a grid-tie or grid-feed solar system, an on-grid 3kW solar system is a typical choice for homeowners looking for a low-cost solar energy option. Solar panels and a solar inverter are the two key components you need to put together a 3kW on-grid home solar system. Solar panels perform the primary function of capturing sunlight to generate solar energy, which passes through a solar inverter to get converted into alternating current (AC) electricity that powers your household appliances and electronics. As a result, an on-grid solar structure is comparatively less costly than other types of home solar systems.

On days when your solar energy generation exceeds your daily electricity usage, the unused surplus energy is sent to the local grid for solar credits. Likewise, you can draw electricity from the grid when solar energy production falls short. This provision in on-grid solar plants is regulated under the net-metering system. The meter calculates the import and export of power between your 3kW solar panel system and the local grid and records the same in your monthly electricity bills. The flexibility of earning solar credits and drawing additional grid electricity is also an advantage of using an on-grid home solar system.

Off-Grid 3kW Solar System

The key feature of a stand-alone 3kW home solar system is that it is not connected to the conventional power framework, i.e., the government grid. Instead, your solar energy system is self-sufficient at generating electricity and is also equipped to address excess solar electricity production and your home’s unexpected high power demand. Simply put, this type of solar system can function independent of the local grid and has more components to ensure ample electricity production and availability in all situations.

Solar batteries are an added component in an off-grid 3kW solar system that stores excess solar electricity for use during night hours when your solar panels are dormant. An off-grid structure is required to give a higher solar electricity output to meet one’s daily household consumption. It is also required to maintain ample power reserve in solar batteries. Curtsy higher efficiency levels, there is apparent inflation in the price of a 3kW off-grid home solar system.

If you need electricity in a remote location where connecting to a local government grid isn’t feasible for you, the off-grid option is best for you.

Hybrid 3kW Solar System

As the name suggests, a modern hybrid solar system combines the best features of on-grid and off-grid solar power systems. A hybrid 3kW solar system is connected to the grid and offers the advantages of battery storage, ensuring 24 hours electricity supply throughout the year. The solar panels generate energy during the peak hours of sunlight to power household appliances and charge solar batteries. The unused energy is exported to the grid via the net metering system in case of surplus production. Likewise, on days when usable electricity in solar batteries is drained and the solar panels cannot generate power, one can draw additional electricity from the local grid. 

Facts & Benefits of a 3 Kilowatt Solar Panel System 

Energy output: Wonder how many units are generated by a 3kW solar panel system? The average generation capacity of a 3-kilowatt solar system is 12 units per day. Hence, you can expect your solar system to deliver 360 units (12 units x 30 days) over a month. This amounts to 4320 units per year (360 units x 12 months).

Area required: For a 3kW solar panel system, you will need a minimum roof space of 21 square meters.

Warranty: Your 3kW solar panels will be covered by 25 years of performance warranty, whereas the other critical solar components will have a product warranty of 5-10 years, depending on their brand.

Subsidy: If you search for 3kW solar panel prices in India with subsidy, it is crucial to note that solar subsidies only apply to solar systems regulated under net metering. Off-grid solar systems are not eligible for government subsidies.

Home solar systems provide environmentally-friendly, relatively low-cost electricity for residential use. Here are some of the advantages of switching to solar:

Savings on Electricity

The most obvious advantage of using solar energy is reducing your monthly electricity bills. Using the power produced by your 3-kilowatt solar panels means you don’t need to purchase electricity from the grid. Instead, when your system makes surplus power, you earn solar credits by exporting unused electricity to the grid. 

Earn Money by Transferring Surplus Solar Energy to the Grid

Depending on your location and the net-metering rates, you have an opportunity to make an additional income by transferring unused electricity to the government grid. Net-metering is an electric billing system that records your grid exports and gives you solar credits for every unit sent. You can use these solar credits to purchase grid electricity wherever your solar electricity production falls below the standard. Then, if you still have unused solar credits by the end of the year, you get paid in cash.

Long-term Financial Gains

The monthly savings on electricity will accumulate to a significant amount in a year. Depending on the mode of payment you used to purchase your 3-kilowatt solar panels and the weather conditions of your location that determine annual solar energy output, you can expect your system to pay you back on the initial installation cost in 6 to 8 years. Also, your home solar plant will continue to generate electricity for 25 to 30 years. This makes solar an excellent investment that yields high ROI. 

Help the Environment and Future of Us All

Solar energy is clean energy form derived from the Sun. As more and more homes switch to solar, this has the potential to immensely reduce our collective dependence on conventional energy sources and thus cut down greenhouse gas emissions (GHG). Traditionally electricity has been and continues to be obtained from fossil fuels. Procuring fossil fuels from mines and burning them to generate electricity emits harmful gases in huge quantities- a significant contributor to air pollution and global climate change. Apart from being detrimental to our planet, they are only available in finite amounts and are not a viable option to meet our future electricity requirements.

Flexible Financing Options

Solar energy is in every homeowner’s budget with government support and favourable financing options available. If you are not ready to make an upfront payment, you can take out a solar loan to purchase a 3kW solar panel system. Solar lease and solar power purchase agreement (PPA) are other popular alternatives to avoid making the heavy initial payment. You don’t own your solar plant in both options but enjoy the benefits with an affordable payment plan.

3kW Solar Panel System Installation Cost in India

The installation cost is an integral part of getting solar for your home and the significant share comes from the style of the rooftop setup of your 3kW solar panels. Putting up your solar panels on the roof requires a secure and sturdy module mounting structure (MMS), making installation an hours-long job, if not days. Installation is often easier and faster with a small-capacity solar system like a 3kW unit. Most solar vendors that sell solar photovoltaic panels (PV modules) and other components also provide installation services, and the cost is included in your 3kW solar system’s total price.

Subsidy on a 3kW Solar System in India

The provision of government subsidies on residential solar installations makes solar even more affordable and beneficial for homes. Depending on the size and type of your solar system, you can determine your eligibility for the solar subsidy and the price of a 3kW solar system in India with a subsidy. 

MNRE (Ministry of New & Renewable Energy) offers a 40% subsidy on home solar plants of capacity up to 3kW. The subsidy is available only on the 3kW on-grid solar and off-grid systems (excluding the cost of batteries). If you purchase a solar system of above 3kW capacity, there is a 20% subsidy for units of up to 10kW size.

FAQs

How Many Solar Panels Will I Need for 3kW?

A standard 3kW home solar system is composed of 7-10 solar panels depending on the efficiency rating of the solar panels you choose. In the case of high-efficiency ratings, fewer panels are required to capture sunlight and turn a majority of it into electricity. This means your panels will cover less surface area and give you a higher energy output per amount of light energy captured by solar cells.

What Is the Area Required for a 3kW Solar Panel?

On average, 300 square feet of area is required for 3kw solar panels. You may be able to install your 3kW solar panels in less space if you go for high-efficiency solar panels, which reduces the total number of solar panels in your system. Also, an elevated rooftop mount, like the pergola-style installation setup from HomeScape, can also help you make the most out of your limited space.

How Many Units Are Generated by 3kW Solar Panels?

A 3KW solar system gives you a daily output of 12 units of electricity. This approximately amounts to 360 units a month and an average of 3,600 units per annum. Therefore, this system’s capacity is sufficient to power an average-sized house containing a family of three to four members. 

Can 3 kW solar run an AC?

A solar power system with capacities ranging between 3kW to 10kW can run your ACs easily. Your on-grid 3kW solar system can support running an AC in a small household. You will have enough solar electricity to run a small AC capacity unit for a few hours every day.

How many ACs can run in a 3kW solar system?

In most households with low electricity demands, only one AC of small capacity can be powered using solar electricity. If down the road you feel the need to buy more ACs, you can expand your solar generation capacity by adding more panels to your system.

Is 3kW solar system maintenance costly?

Not at all. Maintaining most home solar systems is quite easy and requires minimal financial investment. With warranties, your solar installer has you covered for any unexpected damage or system failures. Also, many solar companies offer solar AMC maintenance packages wherein you receive periodic checks and servicing of your entire 3kW solar system throughout its working lifespan.

Can solar panels eliminate electricity bills?

Even if you get solar, you will continue to receive electricity bills. However, your utility cost will be reduced significantly. Suppose your 3kW solar panel system is regulated under net metering and connected to the grid. In that case, the bill will show solar credits for electricity contributed to the grid and charges for imports. However, you can eliminate monthly electricity bills only with an off-grid framework.

What All Appliances Can a 3kW Solar System Power?

A 3kW solar panel system is suitable to meet a humble household’s electricity needs. The system can generate enough power to run essential appliances like a fridge, multiple fans, LEDs, a washing machine, one AC, and more.

Who Should Purchase 3kW Solar Panels?

In much simpler times when our households had fewer appliances and technologies, a 3-kilowatt solar panel system used to be a popular choice for most residential installations. However, today it’s only suitable for small homes occupied by 3-4 members. For humble residential properties, it requires relatively less space and can cover two-thirds of the total electricity usage. If you are a homeowner living in a 1-2 BHK house, you can cut down your electricity cost significantly by switching to solar.

Where Can I Buy 3kW Solar Panels?

The Ministry of New and Renewable Energy (MNRE) has introduced a simplified solar subsidy scheme whereby residential customers can avail subsidy benefits on their grid-connected home solar system. However, certain criteria determine eligibility. It is important that you buy only made-in-India solar panels and other components to put together your system. 

Before purchasing your 3kW solar panels and components, visit the National Portal for Rooftop Solar where you can find the ALMM list of the Approved Models & Manufacturers of Solar Photovoltaic Modules. Also, get your home solar system installed by empanelled solar vendors whose list is also available on the online portal. HomeScape solar is a reputed home solar company in India, providing innovative solar system designs for all types of residential installations. Our high-quality solar components complemented by a state-of-the-art mounting rack set you up for a rewarding solar ownership experience.

How much does it cost for a 3kW solar system in India?

The price of a 3kW solar system in India depends on several factors. The price of a home solar system is calculated on a per-watt basis, and a 3kW solar system can cost anywhere from Rs.47.95 to Rs.76.98. The final cost of solar for your home will require factoring in the type of solar panels, mounting structure, and other solar components you select for your home. Also, you can avail government solar subsidy if you plan to get a grid-connected plant.

Is my roof suitable for 3kW solar panel installation?

You need at least 21 square meters of shade-free area to ensure maximum solar energy output. Also, analyse if your roof is strong enough to bear the additional weight of solar panels for the next 25+ years. Better yet, get a rooftop inspection done by your trusted solar company.

Will a 3kW solar system be enough for my home?

Your home solar power system gives 80%-90% of its maximum output at a time when the Sun is out on a summer day. However, a 3kW solar system is often suitable for small and medium-size houses. The solar electricity produced can run lights, fans, microwaves, refrigerators, TV, washer and other daily electricity needs.

Will batteries keep my house powered during night and outages?

This depends on the number of batteries you use and your electricity demand. When designing a 3kW solar system for your home, your installer considers your location’s power outage frequencies and your daily energy consumption. They will add enough batteries that your solar panels will be able to charge and ensure power availability when you need it.

How do I determine my daily electricity consumption?

System sizing is the toughest solar decision. The first step to determining the right home solar system for a particular home is to check one’s monthly utility bills for at least the past year. Then, an expert solar installer can help you understand your energy requirements and match the right solar system for you.

Will I be able to expand my 3kW solar system?

Of course. Most homeowners start with a small capacity solar system as the 3kW solar system price in India with a 40% subsidy is more affordable. Eventually, you can add more solar panels to increase solar energy production as you recognise its immense potential and advantages.

On-grid vs off-grid – how do I decide?

A 3kW on-grid solar system is the most budget-friendly option compared to other solar systems. It is also connected to the grid, which allows you to export surplus solar electricity and get solar credits. However, an off-grid framework is suitable for homes in remote locations that can’t access the government grid.

Will power outages affect me after I get a home solar power plant?

It depends on what type of solar system you choose. If your 3kW solar system includes batteries, you can avoid the discomfort of unannounced and prolonged power outages. However, with a 3kW on-grid solar system, you will continue to experience outages as your system is designed to shut down whenever the local grid goes off. This happens to ensure the safety of linemen and electricians.

What is the “best” weather for solar energy production?

Solar photovoltaic (PV) technology absorbs and converts sunlight into electricity and thus, any solar system maximises solar energy output on sunny days. However, solar energy production is reduced on cloudy and rainy days. Winters in India are not as adverse to solar as it is in other countries as we still receive enough sunshine. In fact, sunshine on slightly cool days enables solar panels to function at their peak efficiency level, whereas excessive heat brings it down.

Energy Efficiency Residential solar Rooftop Solar Solar Energy solar for home Uncategorized

Know All about National Portal for Rooftop Solar

August 4, 2022 One Comment
National Portal for Rooftop Solar

The Prime Minister launched the National Portal for Rooftop Solar to make the subsidy application and payment process easier for individual consumers and households. Now, instead of manually filling and submitting a form with your local DISCOM and following up endlessly for updates, you can use the new online mechanism for smoother processing. 

The new online mechanism enables you to apply for solar subsidy online on the national portal under the simplified procedure (issued by the MNRE under its Rooftop Solar Program Phase-II) and also enables online tracking of rooftop solar system installations.

The rooftop solar installation portal can be seen as a major step toward realising the nation’s solar rooftop potential and its target to produce 500 GW of clean energy.

How will the National Portal benefit Customers?

The national portal for rooftop solar provides a unified online platform for consumers to apply online for the installation of rooftop solar plants and avail solar subsidy benefits. The portal will enable the applicants to easily track the progress of their grid-connected solar system installation project, starting from applying to get solar for home to the final installation and inspection of the plant and releasing the subsidy amount in the beneficiary’s bank account thereupon.

The simplified subsidy program – now empowered with the Indian portal for solar installations – has redefined the entire residential solar subsidy programme for consumers. By doing away with the implementation challenges associated with the offline subsidy scheme, the simplified program will certainly accelerate solar installation among households.

Subsidy Rates Under the Simplified Procedure

Depending on the rooftop solar system capacity approved for your home after the inspection, you can expect to receive the following Central Financial Assistance (CFA)/Central Government Subsidy amount through the online portal for solar. The national simplified subsidy scheme has created fixed subsidy slabs applicable on all grid-interactive rooftop solar installations across India. The applicable subsidy amount for solar is to be notified every year and will be made available to everyone registering on th national portal. One of the major changes in the subsidy schemes is for anyone installing solar for capacities above 10kW. Earlier, there was no subsidy for solar systems above 10 kW. 

On-grid Solar System Capacity

Applicable Subsidy*
  Up to 3 kW   Rs. 14,588/- per kW
  Above 3 kW, up to 10 kW   Rs. 14,588/- per kW for the first 3kW and

  Rs. 7294/- per kW after that for the rest
  Above 10 kW   Rs. 94822/- fixed

 

Note: Your CFA/subsidy application submitted on the national portal for rooftop solar will be approved upon the clearance of your RTS (rooftop solar system) and the metering system by the inspecting authority. 

*Only the online application for solar subsidy received by December 31, 2022, will be processed as per the subsidy rates mentioned above in this calendar year.

 

The Process for Rooftop Solar System Installation under Simplified Procedure

Consumers planning to get an on-grid solar plant at subsidised rates can avail subsidy benefits under the simplified procedure by applying through the national portal for rooftop solar. Firstly, download the SANDES app and register on the national portal by selecting your local DISCOM and providing your electricity connection number/consumer number (find it on the monthly electricity bill). You will also need an active phone number and an active email id for OTP authentication.

Once you have successfully registered on the national portal, follow these steps to submit your application for installing an on-grid solar system under the national simplified solar subsidy scheme.

Step 1 – Fill out your online application using your basic details like the name on the electricity bill, address, and the proposed rooftop solar system capacity. You must disclose the same if you have an existing rooftop solar system capacity installed. Upon hitting the submit button, you will receive a copy of your application to your email id. It will also be accessible through your account on the national portal. 

Step 2 – Your selected DISCOM will receive the application to verify the technical feasibility of the proposed RTS installation as per the prevailing regulations. You are advised to wait for the feasibility approval from DISCOM before initiating the installation. The status (approval or rejection, as may be the case) will be notified to you via email. You can also use the portal for the online tracking of your solar application.

Step 3 – Once you receive your technical feasibility approval, you can proceed with your RTS (rooftop solar system) installation. To be eligible for the solar subsidy, you must have the installation completed from any of the vendors registered/empanelled with DISCOM. The MNRE has outlined a set of technical specifications and standards to be followed in all rooftop solar system installations. You have the option of selecting solar components of higher quality/efficiency. The subsidy scheme requires homeowners to choose from only the domestically-manufactured solar modules (which use made-in-India solar cells). To that end, you can use the ALMM list to choose from the Approved Models & Manufacturers of Solar Photovoltaic Modules. In addition, make sure to buy only the BIS-certified solar inverter for your RTS (rooftop solar system).

The national portal for rooftop solar also asks the applicants to sign the model agreement prepared by the MNRE with their chosen vendor to protect their interests as consumers.

Moreover, the empanelled/registered vendors are also obligated to provide comprehensive maintenance on the RTS (rooftop solar system) plants installed by them for at least five years.

Step 4 – Once the installation is finished, you will need to submit the relevant documents related to completing your RTS (rooftop solar system) installation on the national portal for rooftop solar for net-metering and system approval. The details required include wattage, make and wattage of the inverter, make and numbers of solar modules, name of the vendor that has installed the system, photographs of the RTS system, etc. You will also need to submit an application for net metering, which will be sent to DISCOM. Follow DISCOM’s instructions for signing the net-metering agreement, paying net-metering charges, etc., as applicable. Make sure to regularly check the national portal for the online tracking of your solar installation.

Step 5 – The DISCOM officials will complete the net metering installation and also perform a physical inspection of the installed RTS (rooftop solar system) to ensure that minimum technical specifications and standards are honoured.

Step 6 – Upon successfully inspecting your RTS (rooftop solar system) plant and installing the net metering system, you will receive a commissioning certificate generated online on the national portal by DISCOM.

Step 7 – The final step requires you to provide your bank details and a copy of the cancelled cheque. The fund handling agency associated with the national portal for rooftop solar will send the central Government subsidy amount directly into the bank account. You can refer to the national portal to discover the central Government subsidy rates applicable for the calendar year you intend to install your on-grid rooftop solar system.

HomeScape by Amplus Solar will sell you complete solar system for home without you bothering about individual components and product warranties. If you are looking for switching to solar, now is the time, share with us your details and leave everything else to us.

residential solar energy residential solar systems Rooftop Solar solar for home Solar Subsidies Uncategorized

2kW Solar System Price, Subsidy, Benefits for Homes in India: 2022

July 29, 2022 No Comments
2kw solar system price in india with subsidy

Solar photovoltaic technology is making electricity green and reliable for homes. A small 2 kW solar system can be your first step towards installing a home solar system. This opportunity becomes more exciting as you discover the price of a 2 kW solar panel system in India with subsidy.

2 kW Solar System Price in India

Consider a 2 kW solar system when planning the first and most cost-effective solar option for your house. A 2kW solar plant can generate about 300 kWh of electricity in a month which is sufficient to run a small 2bhk with a few appliances like 1 AC, fridge, etc., Although the precise price of a 2 kW solar system will vary depending on a number of factors, having an estimate is useful. Rather than depending on a third-party source, it is best to contact a reputable solar energy company to determine the cost.

2kW Solar System Specification

Components Description
Solar Power System 2kW
Average Electricity Generation 8-10 Units Per Day
2kW Solar System Price Approx. Rs. 1,40,000 to Rs 2,60,000
Solar Panel Required 6 to 8 Solar Panels of 330-250-watt
Warranty 25 Years on your Solar Panels
10 Years on Your Product
2kW Solar System Subsidy 20%  Govt. Subsidy on benchmark cost.
Area Required for 2kW Solar System 200 Square Feet
AMC Maintenance Yes, with additional cost of AMC Package Purchase.

Types of 2 kW Solar system for Home

There are three types of residential solar power systems: on-grid solar system, off-grid solar system and grid-tied solar system with battery backup or hybrid. 

Solar technology has evolved tremendously over the past decade. There are different variants of solar systems as per everyone’s utility for homeowners. If you are looking to install a 2 kW solar system, three options are available in the market. Although the same photovoltaic principle powers these systems, what sets each apart is their composition (solar components involved) and unique features. 

  • On-Grid Solar System (offers long-term savings and the flexibility of grid connection)
  • Off-Grid Solar System (offers long-term savings and battery backup to prevent power outages)
  • Hybrid Solar System (offers the best of off-grid and on-grid solar energy systems)

On-Grid Model of 2kW Solar System

The on-grid model of a 2 kW solar panel system in India is not only more affordable but also requires less maintenance. It offers the flexibility of net metering.

A grid-connected solar power system is the most common option for homeowners wanting to switch to solar. An on-grid system allows you to save significant money by reducing electricity bills through solar panel power generation.

The solar electricity generated by your panels is converted into alternating current (AC) for use in appliances by the inverter. If your system produces more power than your home requires, the excess can be exported to the grid in exchange for solar credits. On days when solar energy output falls below the normal capacity, you can import additional electricity from the grid. This export and import are monitored and recorded in your monthly utility bills at the net metering policy’s prices and regulations.

Moreover, the total price of a 2 kW solar system is more affordable than other types of systems as it includes fewer components and is relatively easy to install and maintain during its lifespan. The main components of an on-grid design are solar panels and a solar inverter. 

Off-Grid Model of 2 kW Solar System

If your home can’t connect to the grid or experiences frequent, prolonged outages, an off-grid solar system is for you. However, it includes solar storage batteries, which raises the price of a 2 kW solar panel system in India significantly.

An off-grid or stand-alone home solar power system is the one that is not connected to the local grid and thus becomes an ideal choice for homes in remote locations that are unable to access the grid. It uses solar batteries to ensure 24 hours of electricity supply throughout the year. An off-grid system is designed to be absolutely independent and thus requires a high number of solar panels to generate ample power to meet the daily electricity needs of your home and to charge batteries. As a result, the price of a 2 kW off-grid solar system in India is higher than that of an on-grid unit.

The biggest advantage of an off-grid system is that your home will not be affected due to outages. Also, you won’t receive any monthly electricity bills as your home completely runs on solar energy. 

Hybrid Model of 2 KW Solar System

A hybrid model combines the functions and features of both a grid-connected and off-grid system. This means that you earn solar credits via net metering and enjoy peace of mind with battery backups.

In a hybrid solar system, you will enjoy the advantages of both on-grid and off-grid solar system setups. A hybrid system is tied to the local grid and imports and exports power under net metering. At the same time, your home solar plant is also connected to solar batteries to maintain electricity backup for later use. A 2 kW hybrid Solar System will keep your home running during outages, save you money by producing low-cost solar electricity, and allow you to earn solar credits by transferring surplus energy to the grid.

The key components in a hybrid model are solar panels, bi-directional meter for net metering, a battery bank, and a hybrid inverter.

2 Kilowatt Solar Panel System Facts & Benefits

If you are planning to add a 2-kilowatt solar panel system to your home, here are some important facts that would interest you.

  • A 2 kW solar system, on average, generates 8-10 units of power in a day. This amounts to 240-300 units in a month and 2880-3600 units in a year.
  • Most solar companies offer a 25 years performance warranty on solar panels and a 5-10 years product warranty on other key components comprising a solar system.
  • The net metering system regulates only the hybrid and on-grid solar energy systems.
  • Only hybrid and on-grid solar systems are eligible for central and state subsidies. And, no subsidy is available for off-grid solar systems.

A 2-kilowatt solar panel system is an ideal choice if you want to run a small home like a 2bhk o equivalent. It can power your daily home electronics such as 8-10 LED lights, 3-4 fans, 1 TV, 1 AC, and 1 refrigerator. The energy produced will be sufficient for up to three people. Installing this size of the system only requires only a 200 square feet of shade free area.

In most cases, a top-quality 2 kW solar panel system can pay for itself through savings in as little as 6-8 years on an average. You will begin to get low-cost solar electricity and save money on utility bills from the first day of installation. Going solar is highly advantageous and promises great returns on the upfront investment price of a 2 kW solar plant. Other benefits include:

Low maintenance cost: Purchasing a solar system from an experienced and trusted solar energy company ensures that you get highly efficient, warranty-backed solar components. They are designed to provide peak energy output without requiring a lot of heavy maintenance. Cleaning your panels once a month and getting preventive inspections done routinely will keep your solar system in its top working condition throughout the average lifespan of 25 years.

An abundant power source: Most parts of India receive ample hours of sunshine, even on rainy days and the winter season. You can capture as much sunshine as you want without worrying about electricity bills.

Environmental benefits: Being a renewable resource, the process of solar power generation doesn’t cause any harm to the environment. Using solar energy also cuts down your consumption of fossil fuels, thereby minimizing your carbon footprint.

2 kW Solar Panel System Installation Cost in India

The approximate price of a 2 kilowatt solar system in India is in the range Rs. 1,40,000 to Rs 2,60,000. That makes the price per kilowatt approx. Rs 70,000 to Rs 1.3 Lakhs and it varies as per the design and customisations chosen by the customer. When determining the exact cost of solar for a home, several factors are taken into account. These include the quality of solar panels and other components and the cost of installation. Installing solar panels on your rooftop or ground requires a mounting structure to secure the panels at the right angle to capture maximum sunlight.

If you have the right knowledge and tools to complete the installation yourself, the installation cost will be minimal for you. However, if you seek professional help, the charges can vary. Several solar companies can also offer innovative mounting structures that allow you to add solar panels without losing precious rooftop or ground space. Hence, you’d also want to think about the base structure that will support the panels when getting solar. Most of the time, the installation cost in included in the total system package. 

Subsidy for a 2 kW Solar System in India

The price of a 2 kW solar system in India with subsidy makes solar more affordable for domestic installations.

The government is offering solar subsidies through various schemes, which are available only for systems that connect to the local grid. As per the announcement by MNRE about simplified rooftop solar installation for Grid-tied solar system, now you can purchase your rooftop solar PV plant from any solar energy company of your choice and claim a subsidy in your account. The typical rate of subsidy for different system capacities offered by the governments are:

System Capacity (kW)    

Solar Subsidy (in %)
  1 kW to 3 kW   40% of benchmark cost
  4 kW to 10 kW   20% of benchmark cost
  Above 10 kW    No subsidy

 

You can claim subsidies from the central government and your state government. The central government can pay up to 30% of the total price of a 2 kW solar system in India in general category States/UTs and up to 70% in special category states/UTs. 

The subsidies are calculated on the basis of the benchmark cost of different system capacities. This cost also varies from general category to special category states. 

FAQs About 2kW Solar System

How Many Solar Panels Will I Need for 2kW?

A typical residential application of a 2kW solar power system involves 6 to 8 solar panels, each of 250-400 watts. Solar experts recommend that you choose solar panels of 330 watts or higher to get maximum solar output for a lesser number of solar panels.

What Is the Area Required for a 2kW Solar Panel?

A 2kW solar plant will require a shade-free area of 100-150 square feet. The accurate space covered by panels will depend on the efficiency rating of your solar panels and the panel mount you choose for your home. A solar expert will be able to provide accurate and upfront details, including cost, after conducting a solar assessment of your location.

How Many Units Are Generated by 2-kilowatt Solar Panels?

The energy output of a 2kW solar system is approximately 8kWh or 8 units per day. This means a 2kW solar system’s monthly production is 240-300 units, amounting to 2880 units per year. This is also the electricity usage of a small Indian home.

How many AC can 2-kilowatt solar panels run?

With a 2kW solar power system, you can run one small-size AC for 5-8 hours every day. 1-1.5 ton AC size will be suitable for small homes with a 2kW solar capacity. If you want to go for bigger AC sizes, you can choose to add more solar panels to your system to generate more solar energy.

Is 2kW enough to power a house?

A small home with 2-3 occupants can switch to solar with a 2kW solar system. It can power common household appliances along with a small AC unit. If not wholly, it can offset a significant portion of your grid electricity usage and bring considerable ROI over time.

What All Appliances Can a 2kW Solar System Power?

A 2kW solar panel system is suitable for small Indian homes. It can generate enough power to run your everyday electrical equipment, like lights, TV, fans, and fridge, and reduce your dependence on the power grid.

Who Should Purchase 2kW Solar Panels?

Modest Indian homes, apartments, and rural households can benefit immensely from a 2kW solar power plant. It doesn’t require a lot of rooftop space and is ideal for properties with space constraints.

Where Can I Buy 2kW Solar Panels?

To be eligible under the simplified solar subsidy scheme by MNRE, it’s advised that you only get made-in-India solar panels and other equipment. You can check out the ALMM list of the Approved Models & Manufacturers of Solar Photovoltaic Modules by visiting the National Portal for Rooftop Solar and contacting your local empanelled vendors to enquire about 2kw solar plant prices. HomeScape is among the few leading residential solar companies in India. We offer awarding-winning innovative solar solutions made up of high-quality solar components and mounting racks.

Are 2 kW Systems a Better Option Than 3 kW Systems?

A 2kW solar system is surely the best way to transition to solar without creating a heavy financial burden. Although a 3kW solar system will be able to cover a greater part of your household electricity requirements, you will also need more rooftop space to put up an increased number of solar panels. Let a solar expert evaluate your needs and help you make a confident choice.

Does a home solar plant give the same electricity output throughout the day?

No. Solar panels need a constant supply of sunlight to produce energy. However, this generation capacity is influenced by the intensity of the sunlight. Your 2 kW solar panels will give less energy output around sunrise and sunset, whereas the production capacity progresses to a maximum around noon. Having said that, you should be worried about this interruption in power supply as you will connected with a grid or a reliable source at all times to make up for the continuity.

Will shading over solar panels impact their performance?

Yes. Shading affects the overall production capacity of a solar PV system. A single solar panel has a large number of interconnected solar cells. Shading on even a small part of the panel has a knock-on effect, causing the energy produced by the rest of the solar cells across multiple panels to also decline. Therefore, it is important to ensure that the area is shade-free before installing your 2 kW solar panel system.

How can net metering benefit me?

Under the net metering system, a solar system owner has the opportunity to earn additional solar credits by transferring their unused solar energy to the government grid. This allows the homeowner to enjoy solar credits, which can be used to buy grid electricity when the solar production of your 2 kW solar system is low or at night time when your solar system is not generating. The total solar credits will reflect in your annual bill cycle and be settled from your electricity bill.

Will I still get monthly electricity bills if I switch to a 2 kW solar system?

As long as your 2 kW solar system is connected to the grid, or say that you have a grid-coonected rooftop  solar system, you will continue to receive monthly electricity bills from your state’s DISCOM. However, the amount to be paid against your bill will drastically be reduced, even to Rs 0. During those months, when you don’t draw any electricity from this grid and contribute solar electricity to it instead, your bill will reflect a positive solar credit balance which can be adjusted in monthly billing cycle.

Will my solar system be affected if the grid electricity is off?

A grid-connected solar PV system is without batteries. It is designed to shut down whenever the grid electricity is out. This is important to ensure the safety of technicians during grid maintenance, as there is a risk of electrocution if any electricity is sent to the grid by your solar system. However, you can have your 2-kilowatt solar panel system designed to include a battery backup so that you never have to face outages. 

What will happen if my battery bank is fully charged?

Similar to your regular power bank that automatically prevents overcharging even if it is plugged in, your solar batteries are also designed to resist overcharging. Batteries come with charging protection that blocks the excess intake of power when they are fully charged.

How much does it cost to service and maintain a 2 kW solar panel system?

Solar panels and other components in a solar system are manufactured using high-quality material. Solar panels are sturdy and can withstand harsh elements of weather and daily wear. Moreover, several solar companies back their 2 kW solar panel system with product and performance warranties. Your installer can further offer AMC maintenance packages and ensure timely routine servicing, inspection, and repair of your entire system throughout its lifespan. In a nutshell, a home solar system needs minimal maintenance costs and requirements to keep it in top condition.

What is the payback period of a 2 kW solar panel system?

Getting a rooftop solar system is a major financial investment. However, the payment is upfront and made in one go. Throughout the 25 years of lifespan, you don’t have to worry about any fuel cost, and the maintenance requirement is also minimal. The average payback period for a 2 kW solar system is 6-8 years. For the rest of the lifespan, the majority of electricity produced by your solar panels is free electricity.

Can solar be the sole energy source for my home?

If you use batteries in your 2 kW solar system, your home can become self-sufficient and eliminate the local grid electricity use. However, solar experts recommend that you connect with the grid if such an option is available for you. Your solar plant is integrated with your existing utility meters in a way that solar energy is always the primary source for your home to draw power from. If solar panels aren’t generating enough electricity, the second source is the solar battery bank. The local grid is always the last resort if both solar panels and batteries are unable to meet your home’s electricity demand due to the unavailability of sunlight.

If I install a 2 kW solar system at my home, will it be possible to upgrade to a higher capacity system in the future? 

When designing a solar system for your home, solar companies ensure to offer homeowners the flexibility to make future improvements. You can add more panels to increase power generation capacity and get more batteries at any time. However, you might also need to buy a larger inverter.

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Know All About 5KW Solar System for Home in India, 2022

July 8, 2022 No Comments
5KW Solar System for Home in India

A 5kW solar power system is sufficient in supporting the electricity needs of a 2BHK, 3BHK and any other medium-sized houses with 2-3 ACs. It is a medium-capacity solar system for homes that has the capacity to generate up to 20kWh (units) of electricity. With 6 hours of good sunshine, 5kW solar panels can effortlessly power your heavy loads, such as Air conditioners, washing machine, water heater, oven, and refrigerator. If your consumption is more than 20kWh per day, then we would recommend going for energy audit once before considering going for a higher capacity solar system.

Investing in solar is a big decision, and it’s important that you are confident in your choice of a 5kW solar system. To that end, here are all the facts you need to know to make informed decisions.

Price of a 5kW Solar System in India

Installing a home solar system is a smart and long-term investment. The Indian government is also on a mission to make the country a green economy, thus making it easier for homeowners to leverage renewable energy.

With the solar subsidies and convenient financing options (solar lease, solar loan, and solar power purchase agreement (PPA)), the total price of a 5kW solar system in India with subsidy can drop significantly. On an average, a 5kW solar system can cost anywhere between Rs 72,000 to Rs 1.2 Lakhs per kw, so total cost of a 5kW will be Rs 3.5 Lakh to Rs 6 Lakhs. This cost is without taking into account any kind of subsidy that is available for the residential solar system. Please note that the exact cost will be disclosed by the developer after visiting your site and sharing the proposal with you, based on any customizations that your house needs. 

It is also important to note that:

  • The exact price of a 5kW solar panel system in India will also depend on factors like the location, type and brand of solar components used and efficiency rating of solar panels. 
  • Note that the above solar 5kW prices are ballpark figures, exclusive of subsidies. 

Read More About: 1kW Solar System Price and Details for Home in India

5kW Solar System Specification

Components Description
Solar Power System 5kW
Average Electricity Generation 20 Units Per Day
5kW Solar System Price 3.5 Lakh to Rs 6 Lakh
Solar Panel Required 15
Warranty 25 Years on your Solar Panels
10 Years on Your Product
5kW Solar System Subsidy 20%  Govt. Subsidy on benchmark cost.
Area Required for 5kW Solar System 30 Square Meters
AMC Maintenance Yes, with additional cost of AMC Package Purchase.

Types of a 5kW Solar System for Home 

Determining which type of 5-kilowatt solar panel system is the right option for you is the first step to a solar-powered home. Although a 5kW on-grid solar system is often the preferred choice among homeowners than an off-grid one. Each of the 5kW solar systems be it on-grid or off-grid, looks and functions differently and requires unique components to go with the intended application. 

Here’s a summary of the main differences between the three types of home solar systems:

On-grid systems are connected to the local government grid and are billed as per the net metering regulations. The two key components constituting this type of system are solar panels and solar inverters apart from other components of the structure. 

Off-grid systems are designed to help homes in remote locations become energy independent. This type of system involves solar panels, a solar inverter and a battery bank or battery storage. Oftentimes, there is also a generator.

Hybrid systems are a combination of on-grid and off-grid units. The framework is tied to the local grid and comprises solar panels, a solar inverter, and a battery bank.

In all three types of home solar system setups, solar panels and solar inverters are indispensable components. Composed of multiple solar cells, a solar panel is responsible for capturing sunshine and generating solar electricity initially in the direct current (DC) form. This electricity goes through the solar inverter, where it is converted into usable alternating current (AC) electricity to be used by your home appliances and electronics.

Let’s take a closer look for a detailed comparison among all three types of 5kW solar panel systems.

On-Grid 5kW Solar System

An on-grid framework is by far the best deal for budget-conscious homeowners looking for an affordable 5kW solar system in India. Solar batteries are the second most costly component in any home solar system after the indispensable solar panels. With an on-grid setup, you don’t need to create a battery bank for maintaining a solar energy reserve as your house is connected to the government grid. As a result, fewer components mean a lower price of your 5kW solar plant for your home.

on-grid solar systemUnder the net metering system, grid-connected 5kW home solar systems enjoy the flexibility to draw electricity from the grid. Likewise, on days when you get excess solar energy production, the unused solar electricity can be transferred back to the grid in exchange for solar credits. However, solar systems are designed to shut down whenever the grid is down to prevent the flow of any solar power into the grid lines, which will become a safety hazard for crew working on them. Hence, you will continue to experience blackouts.

Off-Grid 5kW Solar System

An off-grid setup is your pathway for creating energy independence, especially in remote locations where grid-provided power isn’t accessible or feasible for you. You can rely on this stand-alone 5kW solar system to work efficiently with a couple of solar panels and a battery bank and satisfy your home electricity requirement. Since you are not connected to the conventional power source, you’ll be consuming 100% renewable energy resource.

off-grid solar systemCompared with an on-grid setup, the price of a 5kW off-grid solar system in India is higher due to the inclusion of a battery bank to ensure ample power reserve for later use. However, it comes with its own added advantages. Running your home solely on solar power allows you to do away with the discomfort of unannounced and prolonged outages.

Hybrid 5kW Solar System

A hybrid solar system allows you to have a self-sustaining home wherein you are in control of what energy source you use and have the opportunity to cut down your monthly utility cost.

If your home solar system company recommends a hybrid 5-kilowatt solar panel system, it means that the system has enough solar photovoltaic (PV) panels to keep up with your daily energy requirement, charge the solar batteries, and still have surplus energy for several days. This excess production can be transferred to the grid in exchange for solar credits, which is an additional income source. 

hybrid solar systemTherefore, a hybrid setup offers the best of both on-grid and off-grid frameworks, i.e., low-cost solar electricity, freedom from power outages, reduced dependability on the government grid, and the reliability of solar batteries.

Facts & Benefits About a 5kW Solar Panel System 

Energy output: system sizing is an important part of buying home solar systems and requires you to ask how many units are generated by 5kw solar panels. The average solar power generation capacity of a 5kW solar system is 20 units per day. This gives you 600 units (20 units x 30 days) of solar electricity every month, accumulating to 7,200 units (600 units x 12 months) over a year.

Area required: Wonder how much roof area is required for 5kW solar panels? The standard dimensions of residential solar panels are approximately 2m x 1m. This will take up at least 30 square meters of your roof space or less if you go with high-efficiency panels that reduce the number of total solar panels required.

No. of Solar Panels reqd.: For a 5kW solar system, you would need at least 15 panels if the efficiency is around 330Wp for a single solar panel. If you consider higher capacity solar panels, you will need less no. of solar panels. To calculate no. of solar panels for a particular capacity, jut divide the total capacity by efficiency of 1 single solar panel. 

Warranty: With most solar system vendors, you get 25 years of performance warranty on your solar panels. The other components will have a product warranty of anywhere between 5-10 years, based on the brand you go with.

Subsidy: Solar subsidies can reduce the price of your 5kW solar system in India. However, homeowners getting on-grid and hybrid solar systems (excluding the cost of solar batteries) are eligible for solar subsidies. There is no subsidy for off-grid solar systems.

Upgrading to a solar-powered home can benefit you  in several ways, both financial and otherwise. Some of the top benefits of getting solar for home are:

  • Save On Utility Bills and Enjoy Long-term Financial Gains

A 5kw solar system reduces your monthly utility bills, which accumulate to significant savings over a year and through to the 25+ years of lifespan of your solar panel system. Your solar panels will generate an enormous amount of solar electricity to power your home throughout the year, reducing your grid electricity withdrawals. In fact, you have the opportunity to make an additional income under net metering by transferring surplus solar energy to the grid in exchange for solar credits.

As a result, the upfront solar investment is actually paid off by your own 5kw solar system in a span of 6 to 8 years (which is the estimated payback period of a home solar system), after which all solar electricity units produced by your solar panels are practically free for you. Moreover, you can’t deny the long-term returns on your solar investment.

  • Reliable Energy Source

Equipping your home with 5-kilowatt solar panel system can reduce or even eliminate your dependence on traditional power sources of electricity which can be unreliable. Your home now generates and uses its own electricity. Unlike non-renewable energy sources that are scarce and likely to deplete in the near future, sunshine is available for free and in abundance. Hence, as long as the sun continues to rise and shine, you will never run out of electricity in your home. 

  • Solar is Environment friendly

Solar energy is a green and clean energy source as compared to conventional energy sources, such as coal, oil, and natural gas. With increasing power demand, we are exploiting these sources exceedingly, causing serious harm to the environment we live in. The process of extracting energy from non-renewable sources emits emissions into the air, causes water pollution, and impacts our health.

Hence, the sooner we switch to environmentally-friendly energy sources, the better it will be for the future of all living beings on this planet. And this awareness among homeowners and commercial establishments is encouraging them to switch to solar.

5-Kilowatt Solar Panel Installation Cost in India

The installation cost depends on the number of solar panels your 5-kilowatt solar panel system uses and the complexity of your module mounting structure (MMS). Selecting sturdy and durable mounting structures enables solar panels to withstand harsh weather conditions and provide years of optimal solar energy output. With an experienced solar company, you can rest assured that you get an end-to-end solution. The cost of installing your solar panels as well as other solar components involved will be included in the total price of your 5kw solar system.

Solar Subsidy on a 5kW Solar System in India

The government is making solar purchases less burdensome and more rewarding for homeowners with solar subsidies. The type and capacity of a solar panel system you choose will enable you to determine your eligibility for availing subsidy as well as the exact price of your 5kW solar system in India after subsidy.

The Ministry of New & Renewable Energy (MNRE) provides a 20% subsidy on home solar plants of 4kW up to 10 kW capacity. The subsidy is only available on hybrid and 5kW on-grid solar systems. Off-grid systems are excluded from this government subsidy provision.

FAQs About 5kW Solar System

How much does a 5kW solar system cost in India?

Several factors affect the total price of a 5kw solar system – the type, efficiency rating, and the number of solar panels used, the quality of other solar components, and the mounting structure. The average cost of a 5kW solar system can fall anywhere between Rs 72,000 to Rs 1.2 Lakhs per kW. Therefore, the upfront cost of this system capacity ranges between Rs 3.5 Lakh to Rs 6 Lakhs.  

How many ACs can run on a 5kW solar energy system?

A 5kW solar system produces approximately 20kW a day. If you own a 2-ton split AC consuming 1.7 kilowatts an hour, its average runtime will be 11 hours. However, considering that you’ll need solar power to run other appliances, you can consider having 1 or 2 smaller capacity ACs (1 ton) in the house.

How much space is required to install a 5kW solar power system?

When it comes to residential installations, a minimum of 348.48 square feet of area is required for 5kW solar panels. However, considering that rooftop solar is a bundle of several solar panels and a racking system, the installation can occupy a total space of up to 500 square feet to ensure ease of cleaning and maintenance. Also, ensure that your roof will be able to handle the load of a 5kW solar system for the entirety of its lifespan of 25-30 years.

How much unit does a 5kW solar system produce?

On a good sunny day, your 5kW solar panel system can give you a daily energy output of 20-25kW and 700kW a month, which can power small to medium-sized residential properties. The electricity generated annually by your system will amount to 4,500 kWh. A typical 5-kilowatt solar panel system is composed of 17 x 300W or 16 x 320W solar panels along with a solar inverter and a monitoring system.

How many appliances can a 5kW solar panel system run?

The energy produced by a 5kw solar system can offset a big share of your household’s monthly power consumption. It can power most of the common household appliances and electronics like a fridge, washing machines, lights, fans, laptops, a TV, and AC for several hours.

How to check roof suitability for a 5kW solar panel installation?

You need at least 30 square meters of the shade-free area to allow your solar panels to work at peak efficiency levels. Setting up your solar panels at the correct angle is also important for maximum sunshine and solar energy.

Is a 5kW solar system the right size for your home?

A home solar system delivers 80%-90% of its nameplate capacity under perfect conditions. However, it proves to be a great choice for 2BHK, 3BHK and other medium-size houses and can run heavy loads, such as refrigerators, air conditioners, and more.

What is my current daily electricity consumption?

Ascertaining your current electricity requirements will help you decide if a 5-kilowatt solar panel system will be the right choice. This is easily done by reviewing your monthly electricity bills for the past one year. You can also ask an expert solar installer for guidance.

Are 5kW solar systems expandable?

Most homeowners go with a smaller capacity system than needed in their homes. The price of a 5kW solar system in India with subsidy will be lesser than any higher capacity system. As you begin to redeem the economical and environmental benefits of solar, you are likely to be tempted to add more solar panels to generate more solar energy on your own.

Do power outages affect solar-powered homes? 

With an off-grid or hybrid system, you can do away with the unpredictable blackouts as you will have solar batteries to provide electricity. However, a 5kW on-grid solar system is designed to shut down whenever the grid goes down for the safety of technicians working on the grid.

How do I choose between on-grid vs off-grid frameworks?

From the price point, A 5kW on-grid solar system is less expensive than other types of solar systems. It has the benefits of net metering, giving solar credits for every surplus solar power unit transferred to the grid. However, an off-grid framework is the best option for homes in remote locations that don’t have access to the grid. It also allows you to reduce utility costs by eliminating grid dependency.

What kind of weather is perfect for solar energy production?

Solar photovoltaic (PV) technology needs sunlight to generate electricity. Hence, it gives maximum solar energy output on sunny days. A cloudy sky and rain prevent sunshine from reaching the earth, which reduces solar output. In the winter season, the sun hours are reduced, which impacts the total output. However, on all those days, the system still produces some electricity with the available sunshine as slightly cool days enable solar panels to work at their peak efficiency levels.

Will batteries support my power needs during the night and blackouts?

Yes. Your 5kW solar system should have enough batteries to create ample power reserves to sustain you during hours of zero solar energy generation. Your solar installer takes into consideration your daily electricity requirements to ensure power availability at all times. 

Is maintaining a 5kW solar system expensive?

Home solar system maintenance requires minimal efforts and monetary investment. Thanks to warranties, you are protected against major system failures and unexpected damages. Also, solar companies provide solar AMC maintenance packages to cover your routine solar inspection, servicing and repair needs.

If I use solar electricity, will I still get monthly bills from the utility company?

As long as your 5kW solar system is connected to the local grid, you will receive monthly bills as per the net metering regulations. However, your utility expenses will be significantly reduced and even show a zero charge if you don’t draw any electricity from the grid. Your electricity bill will also record your solar exports and reflect your earned solar credit against every unit transferred.

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Benefits of Solar System for your Home

June 21, 2022 No Comments
Benefits of Solar for your Home

Electricity has become an indespensable part of our lives. We can’t imagine our life without it. A reliable electricity supply is essential to run a household. Every gadget, appliance and electronic stuff  needs electricity to function. However, our ever-increasing demand for electricity is putting an unbearable burden on the traditional energy sources. Fuel that is used in traditional electricity sources is scarce. Not only are our reserves rapidly decreasing but our environment is getting choked as well. 

Green energy like solar energy is emerging as the most acceptable alternative to traditional  electricity. This clean energy has a lot of potential. Learn what are the advantages of solar rooftop plant system for your home:

  • Reduced Electricity Bills

Savings in electricity bill amount is one of the most prominent rooftop solar benefit. Reduced electricity bills motivate homeowners to make the switch to solar. With the right capacity of a home solar photovoltaic (PV) system, you will start saving on your electricity bill from day 1. The solar energy generated by your rooftop solar plant can power your entire household.

As your home’s majority of the electricity requirement is met through solar power, you pay for only that electricity which you import from the grid. This is also reflected in the monthly electricity bills that you get. You can reduce your bill by upto 90% with a solar plant. 

  • Opportunity To Earn Solar Credits

Where net metering is present, home solar panels can give a higher return on investment. Without net metered conection, you are not leveraging the full economical potential of home solar systems. And the surplus solar energy units generated by your solar panels are lost unless you store them in solar batteries. By connecting your home solar plant to the grid, you export excess solar electricity units back to the grid not consumed in your home or used for charging solar batteries. You will be compensated for the exported units either in solar credits or you can redeem those units in exchange for a agreed tariff. 

Net metering is a billing mechanism that can amplify the financial advantages of an on-grid solar system. The key function of this process is to track the flow of solar energy between your home solar system and the local government grid. When you draw electricity from the government grid due to insufficient solar energy production, the bill will show charges as per the rate set under the net metering regulations, and it can even be zero if no grid electricity is consumed.

Read About: 5kW Solar System Price in India with Subsidy

When your solar energy production exceeds your home’s electricity requirements, unused solar power is fed to the grid. Your home’s electricity meter will measure such exports of solar power from your home and reflect the same in your monthly bills. You will receive solar credits as per the rate set under the net metering regulations. The solar credits can be used to purchase additional electricity whenever solar energy productions fall below the standard. Considering these possible financial gains, you are able to reduce your annual electricity consumption cost to zero.

  • Short Payback Periods and Long-Term Savings

These are the biggest financial benefits of putting solar panels on homes. For home solar panel systems, the estimated payback period for solar panels ranges from 6-8 years. The payback period defines the tentative amount of time your solar panels will take to generate enough cost savings on bills whose total will finally overweigh the initial solar investment amount. The exact payback period is determined by several factors, including the size of your system, the efficiency rating of solar panels and the method of payment chosen when purchasing solar for your home. 

Once your home solar panels have covered their initial cost, the electricity produced for the rest of the system’s lifespan (total lifespan being 25 years) will be free for your home. This free solar electricity combined with any solar credits you might earn will eventually accumulate to become an enormous long-term saving for your home.

  • Environmentally-Friendly

Solar energy is one of the clean sources of energy. Sustainability and reduced carbon emissions are the biggest environmental benefits of residential solar panels. 

Traditional power sources such as coal, oil, and natural gas release a lot of toxic emissions into the air during the energy generation process. These emissions are largely responsible for global warming and thus, climate change and impacting our health. As more and more homes are upgrading to solar-powered homes, the nation as a whole can cut down its dependence on conventional energy sources. 

As the burden of electricity demand reduces on the power companies, their electricity generation based on non-renewable energy sources will also reduce. This will ultimately bring down greenhouse gas emissions that result from these activities.

Solar energy is generated from the sunshine using solar photovoltaic (PV) technology and can help reduce the rising air pollution levels. A cleaner atmosphere and water bodies will undoubtedly improve our overall health and combat climate change. Hence, installing a home solar system will not only make your home energy-efficient and energy-independent but also help you do your bit for saving the environment. 

  • Solar Subsidies

To encourage solar adoption in the residential sector, the Ministry of New and Renewable Energy (MNRE) is amplifying the benefits of on-grid solar systems through solar subsidies. The financial aid is intended to reduce the upfront solar cost, making it more budget-friendly for you. The CFA (central financial assistance) of up to 40% of the benchmark cost of the RTS (rooftop solar system) is available for homeowners selecting a rooftop solar system of up to 3 kW capacity. 

If you go with a rooftop solar system of a capacity over 3 kW but below 10 kW, you can apply for a 20% CFA of the benchmark cost of the RTS system. You are eligible to apply for the solar subsidy irrespective of the solar vendor you choose to buy and install your home solar system as long as the selected RTS system works on a grid-connected framework.

  • Solar Financing Options

Solar loans, solar leases and solar power purchase agreements (PPAs) are some popular solar financing options for budget-conscious homeowners. A solar loan is an amount taken out of the bank to quickly finance your solar system purchase and installation. Depending on your financial circumstances, you can be sure to find even zero-down payment solar loans that come with various interest rates, payment options and term lengths. Solar loans are part of home redevlopment projects as well, so you may even get reduced interest rates on these loans. 

Read About: 1kW Solar System in India

A solar lease, on the other hand, works quite like a car lease. If you get solar via solar lease, you will not get the ownership of your rooftop solar plant but enjoy all the solar rooftop benefits. For fixed lease payments, you can have solar panels that generate solar electricity to power your home and reduce your electricity bills. The lease payments are typically lower than your past monthly electricity bills.

Similar to solar leases, solar power purchase agreements (PPAs) also require no upfront payment for getting a home solar panel. A solar PPA is a financial agreement where the manufacturer handles your entire solar installation process on your rooftop, from design and permitting to financing and installation. In such an arrangement, you will have to pay for the electricity bills but they will be lower than the electricity bills that you get from DISCOM. 

  • Reliable Energy Source

Tired of unpredictable, prolonged and frequent power cuts in your city? Using solar energy will help you reduce and even eliminate reliance on the grid-supplied energy. This is one of the many benefits of solar panels for your home. Rooftop solar panels generate solar electricity by absorbing sunshine during the day and the energy generated is consumed in your house. Living in a home that produces its own low-cost, clean electricity reduces your grid imports.

The world still meets the majority of electricity demand from the electricity produced from non-renewable energy sources. Coal, natural gas, oil and other traditional sources are likely to become depleted soon given how extensively we are exhausting them to fulfil our ever increasing energy demands.

With home solar power systems, you can be assured that you will always have a dependable source to obtain energy from. The sun will continue to rise every day and bring a renewed amount of sunshine. This means that you have an inexhaustible energy source minus the discomforts of power outages or high monthly energy bills. In addition to being good for the environment, it is good for the future of humanity and its ability to meet the power needs sustainably. In a country where power outages still happen in most of the rural areas and even in some cities, having your own solar system with battery storage gives you freedom from grid and makes you truly independent. 

  • Low Maintenance Costs

A common misconception among homeowners about solar systems is that they require excessive maintenance. In reality, home solar systems are super easy and cost-efficient to maintain – one of the incredible benefits of solar rooftop systems. Solar panels are manufactured to have a sturdy and durable build with no moving parts, lasting for over 25 years when installed correctly and under the right conditions. More often than not, solar panels will function efficiently for many years before requiring any maintenance. 

Homeowners are only required to keep up with a no-hassle upkeep routine to ensure the maximum efficiency of solar panels. Washing or wiping off the dust and dirt accumulating over your panels a few times a year is important so that you always get maximum solar energy output from your system.

The other components in your home solar systems will require you to schedule a professional inspection, maintenance and repair as may be required or suggested by your home solar system installer. Most solar companies provide solar AMC maintenance packages to cover your recurring service requirements.

  • Increased Home Value

Are you considering solar power for your home but think you might sell your home down the road? Here is what you need to know. Topping your home with the benefits of solar panels on the roof also boosts your property’s value. Investing in solar is a smart home upgrade that will also pay you off in the form of high resale value. This means that if you decide to put your home out on the real estate market, buyers will find your home more attractive and a smart real estate purchase for the fact that it generates its own low-cost electricity. This idea of living in an energy-efficient home will attract high-paying buyers to you.

Like repairs and improvements are essential to increase the value of your home, adding a home solar plant will also have a similar effect while giving you savings on electricity bills for the duration you continue to live in the house.

  • Ease of Installation

Ease of installation is one of the benefits of putting solar panels on homes, and they can be installed on most houses with ease. Home solar systems are available in different sizes, making solar energy a flexible and versatile energy source for homeowners with any budget. If your home requires a high-capacity solar system to accommodate your daily energy requirement, you can still begin with a small-scale home solar plant. Over time, you can choose to upgrade your solar energy generation capacity by adding more panels as you acknowledge the financial gains of having a solar-powered home.

If you are living in a far-off location, home solar systems are an incredible power source. A stand-alone off-grid solar system can do the job of generating ample solar power independently in remote locations. Solar energy can bring electricity to homes in villages and other areas that don’t have access to the grid. The installation process is quite easy and less time-consuming. Most installations are completed in a day with solar production starting right away.

  • Guarantee of High Performance

Another advantage of rooftop solar plant system is guaranteed performance. With most home solar system vendors, you can expect to receive a lengthy performance warranty of 25 years to give you long-term peace of mind. The performance warranty on solar panels ensures that you receive optimal solar energy units for a very long time. Although solar panels are impressively sturdy and can withstand harsh weather conditions, unpredictable circumstances that may arise can cause serious damage to your solar panels, either due to external factors or failure of the module mounting structure (MMS). The warranty will have you covered against any required or replacement requirements free of charge for this duration.

To ensure that your solar installer stays in business to honour this extended warranty period, it’s important that you do your due diligence and select a reputable and experienced solar system company. So, make sure you go with a solar energy company which is in business for a long time and has a great past track performance record.

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