Green Energy!!! Anyone using it?

I see the future of our art going towards mega indoor farms with little or no carbon foot print.

Any thoughts?

I get all my electricity from wind. A solar grow room has always seemed interesting. Or some sort of glass roof room to in essence do an outdoor grow indoors.

If I can get the same results with for example, an LED that I do with the HID, then absolutely yes.

Besides, dumping all that extra heat would be great.