How Long Do Solar Thermal Panels Last

Over their lifetime panels very slowly degrade meaning they may produce less and less electricity.

How long do solar thermal panels last.

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. Manufacturers determine warranties by how long they feel the product will produce at excellent levels. High quality equipment makes a difference visit the energysage buyer s guide to compare panels side by side. Most equipment warranties last 10 years but some last up to 25.

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. Solar panels usually last for 25 to 30 years. The average home solar panel system has equipment and performance warranties from the manufacturer. Average solar panel lifespan.