How Long Do Lg Solar Panels Last

It is important to point out that while your solar panels have a 25 year warranty and are expected to last well past that time the average inverter warranty given to homeowners is about 10 years.

How long do lg solar panels last. According to a national renewable energy laboratory nrel study premium modern solar panel manufacturers such as panasonic and lg offer panels with degradation rates as low as 0 30 per year. Solar panels are designed to withstand heat rain sleet or snow. Lg offers 25 year warranties in product performance and labor labor costs in the rare case of a needed module repair or replacement are covered up to 450. In fact high quality solar panels can last up to 50 years or longer in all weather conditions.

The average inverter lasts 10 15 years which means you may have to replace your inverter at least once before your solar panel warranty ends. Solar panels last about 20 years according to the federal trade commission. The worst degradation rate is 80 a year but as a benchmark you can expect an average degradation rate of 50 a year for any panel. High quality solar panels are built to last over decades and are backed by a trusted manufacturer s warranty that will protect your long term investment.

The general answer for monocrystalline and polycrystalline panels is 25 years. Chances are if you installed a roof top solar system today it would last longer than your roof. Especially because your panels will not stop working after 25 years they just won t work as well. The great news is that with proper maintenance your panel may actually run for as long as 40 50 years.