How Long Do Flexible Solar Panels Last

While pet laminated thin solar panels generally have a lifespans of up to 5 years.

How long do flexible solar panels last.

Properly maintaining your solar panels will help ensure they last longer. Solar panels last about 20 years according to the federal trade commission. Etfe laminated flexible thin film solar cells have lifespans of up to 10 years. For this reason flexible panels typically have shorter warranty periods than traditional panels.

The main differentiating factors between the two would be strength durability and resistance to corrosion. They use the sunpower maxeon 3 cells and a uv resistant etfe fluoropolymer top layer which won t yellow stain or degrade like pet or pe layers on the cheaper panels will. There are a number of manufacturers selling flexible solar panels including go power grape solar eco worthy and king solar. The genssi 4x 100w mono flexible photovoltaic pv solar panel is ideal for marine application dry camp boats cars and other off grid uses.

Solbian solar panels are the gold standard for flexible marine grade panels. However this doesn t mean that they stop producing electricity after 25 years it just means that energy production has declined by what manufacturers consider to be a significant amount. The durability of flexible panels is somewhat of a debate. The great news is that with proper maintenance your panel may actually run for as long as 40 50 years.

Solar inverters and solar batteries will need replacing within the 25 year solar panel lifespan. Warranty currently the warranty on our flexible panels is 10 years which is perfectly fine by us because 1 we know we re not going to have this rv for more than 10 years and 2 in 10 years i bet there will be much better more efficient solar technology so in theory i probably won t want to keep any solar panels for more than 10 years. Simon march 29 2019 at 10 31 pm. Many of the manufacturers do not offer more than a 5 or 10 year warranty which does lead one to wonder about how long they are meant to last.

That said the 10 year warranty doesn t come close to the standard 30 year warranty on the tempered glass solar panels. As a general solar industry rule of thumb solar panels last about 25 30 years. To put your mind at ease studies have proven solar panels can last anywhere between 25 to 30 years or sometimes more. Most solar panels last 25 years with an average annual degradation rate of 50.

Most flexible solar panels have warranties of just 5 years while traditional panels are warrantied for at least 20 years. 1 however this doesn t mean the panels on your roof will stop producing electricity after a couple of decades.