We a have solar hot water heater.
But stinky has the correct info on solar voltaic. It would take a BIG array of photo cells to run even one HID ballast.
The best way to get light from solar power is...
Grow outdoors.
psteve Reviewed by psteve on . Will solar panels work for growing weed? Some info on alternative energy! how many panels/watts ect. will i need for 10 medical mj plants? Rating: 5