Quote:
Originally Posted by Chateau_Nomad
Caution using the flat flexible panels. There is technical data showing early degradation of the solar cells from excessive heat build-up due to not having good air circulation under the panel.
While they are aesthetically pleasing being less conspicuous, and fit well to curved surfaces, that tight fit is a known detriment. As with any electronic component, heat is the enemy. Ideally you want maximum sun energy in the form of photons, but you want to dissipate heat energy.
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I agree with you. I have solid flat panels on my roof (as I believe you are aware)
That said…many RV owners look at the cost-benefit analysis and decide that a 5-8yr flex solar panel life expectancy that they can easily DIY immediately is worth it.
That in 5-8yrs they may not even own their current RV.
Or, if they still have the RV they can update with newer technology.
So I understand both sides of the flex vs solid panel argument.