[RE-wrenches] Semi flexible modules

[Jay]

Hi all,
Especially those that do RV,

Any recommendations as to semi flexible modules?  I find sun power brand, but many others saying “sun power cells”. 
Prices are of course all over the map. 

I am asking because a usual offgrid client bought a camper wants solar installed and the semi flexible modules seem like a better solution than framed. Lighter weight, non glass, less to break, etc

If anyone has anything to share I’d like to hear about

Thanks

Jay
Peltz power.