How Long Do Flexible Solar Panels Last

Solar panels last about 20 years according to the federal trade commission.

How long do flexible solar panels last. Simon march 29 2019 at 10 31 pm. 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. That said the 10 year warranty doesn t come close to the standard 30 year warranty on the tempered glass solar panels. 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.

Solar panels do not go bad and very rarely are they faulty or break. 1 however this doesn t mean the panels on your roof will stop producing electricity after a couple of decades. The great news is that with proper maintenance your panel may actually run for as long as 40 50 years. Solbian solar panels are the gold standard for flexible marine grade panels.

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. It features a tpt black sheet which enables the solar panel to perform better and ensures it lasts long too. The main differentiating factors between the two would be strength durability and resistance to corrosion. 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.

This is not to say that all flexible solar panels are of poor quality on the contrary many are fairly durable. Properly maintaining your solar panels will help ensure they last longer. The genssi 4x 100w mono flexible photovoltaic pv solar panel is ideal for marine application dry camp boats cars and other off grid uses. Etfe laminated flexible thin film solar cells have lifespans of up to 10 years.

The durability of flexible panels is somewhat of a debate. Solar inverters and solar batteries will need replacing within the 25 year solar panel lifespan. There are a number of manufacturers selling flexible solar panels including go power grape solar eco worthy and king solar. Most solar panels last 25 years with an average annual degradation rate of 50.

To put your mind at ease studies have proven solar panels can last anywhere between 25 to 30 years or sometimes more. Most flexible solar panels have warranties of just 5 years while traditional panels are warrantied for at least 20 years.