Sunpower Solar Panels Lifespan

Solar panel life expectancy relies on the solar cells inside.

Sunpower solar panels lifespan.

In this solar cell comparison video we line up a sunpower cell against a conventional cell to test which breaks first under stress. Please contact us at 1 800 321 1770 opt. Solar panels last a very long time but they do naturally degrade losing a little bit of power output every year. How long do solar panels last.

Sunpower x series solar panels sunpower x series solar panels produce 21 more energy per rated watt over the first 25 years sunpower x series solar panels produce 70 more energy from the same space over the first 25 years a sunpower x series solar panel produces the same total energy in its. In fact a sunpower solar panel produces the same total energy in its first 17 years as a conventional panel running for 25 years. Your solar panels will maintain the required efficiency and won t cause any trouble for you. Sunpower s elegant panels achieve a world record setting 22 efficiency rate the highest efficiency solar panels you can buy for your roof.

If you want a longer solar panel lifespan choose sunpower. Panels that are expected to degrade less will have a better warranty. Sunpower limited product and power warranty for commercial p series pv modules 0 read more about sunpower limited product and power warranty for commercial p series pv modules. Labor shipping parts we ve got you covered for 25 years.

Sunpower covers 100 of repair or replacement costs while conventional solar warranties don t. The world s first 400w residential solar panels. 1 with any questions you might have. Set a record of your own with the world s first 400 watt residential solar panels providing more power than ever before from fewer panels on your roof.

Cheaper panels might be warrantied to produce 80 of their original output after 25 years but high end panels will be 90 or better. Explore sunpower a series solar panels. If you continue to maintain your solar system chances of developing any defects are rare. Sunpower would be happy to try to assist you in learning more about the lease and the solar system including the benefits of solar.

Plus we guarantee that your panels won t lose more than 8 of their original power output in 25 years. However this doesn t mean that they stop producing electricity after 25 years it just means that energy production has declined by what manufacturers consider to be a significant amount. As a general solar industry rule of thumb solar panels last about 25 30 years. You can even use them after 25 to 30 years.