For working and camping off-grid, portable solar panels help you ditch the noise and fumes of generators. Here's what to know, plus our favorites.

Kopp has unveiled SmartFlex, a four-panel rooftop PV system based on a fold-out substructure. The new system uses n-type TOPCon solar modules with outputs of 430 W and efficiency ratings of 22.02%.

So, if you are shopping for a solar charger, you need to keep a few things in mind to get the best option ... need to carry it everywhere, a non-foldable panel may work better and have more ...