{"id":5883,"date":"2022-01-09T08:00:00","date_gmt":"2022-01-09T08:00:00","guid":{"rendered":"https:\/\/www.portal.solar.com\/learn\/how-long-do-solar-panels-last\/"},"modified":"2022-11-10T23:10:07","modified_gmt":"2022-11-10T23:10:07","slug":"how-long-do-solar-panels-last","status":"publish","type":"post","link":"https:\/\/www.solar.com\/learn\/how-long-do-solar-panels-last\/","title":{"rendered":"How Long Do Solar Panels Last?"},"content":{"rendered":"

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In 2017, solar panels are now thinner, sleeker, durable, and made to last decades. Your new solar panel energy system will continue to produce electricity for 25 to 35 years. 2017\u2019s remarkable renewable energy source withstands hard rainfall, heavy snow, pounding hail, and high-velocity winds.<\/p>\n

Top Industry Suppliers Contribute To How Long Solar Panels Last<\/strong><\/h2>\n

The solar energy industry standard of performance guarantees that panel systems will not degrade (degradation caused by years of sun exposure). This equates to more than 0.7 percent over a 25-year period. What does this mean? In 2042, the solar energy system you installed in your home in 2017 will be at an 82.5 percent production rate.<\/p>\n

This is the standard warranty extended by America\u2019s top solar energy providers.<\/p>\n

Solar Panel Maintenance <\/strong><\/h2>\n

When it comes to solar panel upkeep; the required maintenance is extremely minimal. According to a Google case study<\/a>, rain runoff tends to sufficiently wash tilted panels but flat panels don\u2019t have that incline so these need to be washed off to keep the efficiency high.<\/p>\n

Regardless of the type of panel, we recommend you hose-wash your panels every 3 months (you can do this from the ground, no need to climb up on your roof!). Most solar panel systems will repay owners for their original cost within the first ten years of electricity production.<\/p>\n

Solar panel energy purchasers see a fast-paced return on their financial investment through:<\/p>\n

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