Solar panels usually last for 25 to 30 years.
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.
Most equipment warranties last 10 years but some last up to 25.
Over their lifetime panels very slowly degrade meaning they may produce less and less electricity.
Key takeaways about the lifetime of solar panels.
Average solar panel lifespan.
The panel lifespan we can guarantee.
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.
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.