How Long Do Solar Thermal Panels Last

High quality equipment makes a difference visit the energysage buyer s guide to compare panels side by side.

How long do solar thermal panels last. Manufacturers determine warranties by how long they feel the product will produce at excellent levels. The average home solar panel system has equipment and performance warranties from the manufacturer. Average solar panel lifespan. It is very possible that a solar thermal system could last as long as twenty years or more and they have been known to last up to thirty years in some cases.

Key takeaways about the lifetime of solar panels. The panel lifespan we can guarantee. Over their lifetime panels very slowly degrade meaning they may produce less and less electricity. The parts are robust and well manufactured but they will also be covered by a manufacturer s warranty which can be as long as five years and most of the parts can be replaced individually without having to replace the whole system.