Life Expectancy Of Residential Solar Panels

However their ability to absorb sunlight will be reduced.

Life expectancy of residential solar panels.

Over their lifetime panels very slowly degrade meaning they may produce less and less electricity. However this doesn t mean the panels on your roof will stop producing electricity after a couple of decades. This is one more measure of confidence in the solar panel s lifespan but it s expected that panels will still continue to operate for years to come after that warranty expires. After 25 years your solar panels won t necessarily need to be replaced.

Post 2000 made panels on average degrade less than 0 4 each year. High quality equipment makes a difference visit the energysage buyer s guide to compare panels side by side. When you re considering investing in a solar installation wondering how long home solar panels last is a question that inevitably pops up. To put your mind at ease studies have proven solar panels can last anywhere between 25 to 30 years or sometimes more.

Most solar panel companies will provide a standard 25 year warranty for the expected life expectancy of the solar panels. Today most solar panel manufacturers offer a 25 year warranty on their panels. Matthew 1 year ago no that s not correct at all. Get a free quote how durable are solar panels.

For instance if you have installed monocrystalline panels you can continue to use them without any issue for more than 25 years. Key takeaways about the lifetime of solar panels.