Life Expectancy Of Pool Solar Panels

Solar panels typically come with 25 year performance warranties and 10 to 12 year limited warranties.

Life expectancy of pool solar panels.

Most panels remain productive long after their typical 20 to 25 year warranty period expires even if they have average degradation rates. The life expectancy of solar panels when you re considering investing in a solar installation wondering how long home solar panels last is a question that inevitably pops up. Warranties don t necessarily equal life expectancy but they are a good place to start estimating. That shows you how confident the manufacturers are in the quality and longevity of a typical solar pool heating panel.

Performance warranties guarantee that the power output will decline at a rate set by the manufacturer usually about 0 7 each year. The degradation rate is partly determined by the type and quality of a panel s solar cells. To put your mind at ease studies have proven solar panels can last anywhere between 25 to 30 years or sometimes more. Epbt is the amount of time it takes for a solar panel to produce enough clean electricity to pay back the energy that was used to manufacture it in the first place.

Most major manufacturers provide a 10 12 year collector panel warranty that covers manufacturer defects. Solar pool heating panels last a long time. The 25 to 30 year lifespan of a solar panel is significantly longer than its energy payback time or epbt.