When you are considering investing in solar electricity for your home, wondering how long solar panels last is a question that inevitably pops up. Studies have proven solar panels can last anywhere between 25 to 30 years — or sometimes more. HomeScape offers a 25-year warranty on all solar systems. However, this does not mean that the panels on your roof will stop producing electricity after a couple of decades. It just means their energy production will decrease by what solar panel manufacturers consider optimal to meet the average Indian family’s energy needs.
Solar panels produce less electricity as they age. This process is called degradation. Solar power plant degradation rates vary depending on the brand, as well as the climate where they are installed.
On average, solar panels degrade at a rate of 1% each year, which guarantees 90% production in the first ten years and 80% by year 25 or 30. However, a study conducted by The National Renewable Energy Laboratory (NREL) shows a more accurate picture of solar panel degradation. This study found that monocrystalline panels made after the year 2000 degraded at a rate of just 0.4%. This means, if you get superior quality monocrystalline panels, the panels suffer only 0.4% degradation a year, resulting in 88% operation of their original capacity after 25 to 30 years.
Just like a car that only runs for a certain number of kilometers or a piece of equipment that starts to lose its efficiency after some years, solar panel degradation is bound to happen. There are many ways you can extend the life of your solar power plant.
Tip #1: Team Up with a Trustworthy Solar Provider
The smartest way to ensure your solar panels work long-term is to partner with a well-respected solar installer that offers solid customer service. You want to be sure that you are working with certified industry experts that are going to install your system for the long run and with the utmost care, using high-quality panels and parts. This will go a long way for keeping the production of your solar electricity for home high throughout – and even beyond – the system’s life expectancy. HomeScape by Amplus Solar offers high-quality home solar plants, customized to fit the needs of your household.
Tip #2: Keep Your Panels Clear of Debris and Other Damaging Materials
When your home solar plant is free from leaves, dirt, pollen, dust, bird droppings and falling branches, it generates electricity at maximum efficiency. Another factor you and your solar installer should consider when you’re designing your solar energy system is choosing a proper location. Try to avoid placing the panels near things that can cause physical damage, like the trees and bushes, which may speed up degradation. HomeScape by Amplus’ Site Management Team considers all your requirements and resources to help you make the correct decision when installing a solar power plant for home.
Tip #3: Make Sure Your Panels Are Regularly Monitored and Maintained
Though solar electricity for home is a relatively care-free investment, periodic maintenance checks and cleaning can also help extend the lifespan of the solar panels. It is imperative that you work with products and companies that practice proper methods for cleaning and maintenance. Doing routine maintenance checks will help keep your solar system’s panel performance, meters and other parts running at maximum efficiency. HomeScape by Amplus offers On-Site Visits and Maintenance for all its residential solar plants.