Buy solar panel ?
 

any suggestions where in Marrakech I could buy a solar panel?

Regards
Frank

Fastest way anywhere, IMHO Frank, is to seek out local knowledge.
Ask a hotel receptionist or grab a few MADs' and get local kids to do some running around for you.:Beach:
or you could call
+212 0634661566
58 RUE IBNOU BATOUTA DERBE OMAR Centre ville casa Casablanca