Average Solar Panel Lifespan

Properly maintaining your solar panels will help ensure they last longer.

Average solar panel lifespan.

Post 2000 made panels on average degrade less than 0 4 each year. How long do solar panels last. As a general solar industry rule of thumb solar panels last about 25 30 years. Solar inverters and solar batteries will need replacing within the 25 year solar panel lifespan.

Matthew 1 year ago no that s not correct at all. From what i understand in the real world the lifespan of a solar panel is about 25 years. Most solar panels last 25 years with an average annual degradation rate of 50. For instance thin film solar panels made of amorphous silicon cadmium telluride or copper indium gallium selenide degrade faster than the panels that are mono and polycrystalline.

1 however this doesn t mean the panels on your roof will stop producing electricity after a couple of decades. To put your mind at ease studies have proven solar panels can last anywhere between 25 to 30 years or sometimes more. How long each solar panel will last primarily depends on the solar panel s composition. Solar panels do not go bad and very rarely are they faulty or break.

Buyers have to replace their solar panel about 25 to 30 years.