I figure an LED UFO in a ScrOG would more than pay for itself in a grow, if it can cover 9 sq. ft. as described here:
-HID-LED-UFO
I figured this by this equation:
9 X 2 ounces of good shit X $150 per wholesale ounce = $2700 - $600 per LED
Does that sound a bit right?
It also seems LED's would kill in a greenhouse, used to cover 10 sq. ft. for supplemental lighting.