I think my whole setup runs around 114 watts, not bad. (2)Autocobs 3500k (could use 3) (1) 4" Vortex and (2) 6" clip fans...A small Taotronics humidifier for the winter but that's it..Can't say the same when I convert the closet using (6) Autocobs a larger fan and wall mounted oscillating fans but thank god I switched over from blurples and HPS..Don't get me wrong they grow great product no doubt but cobs just do it for me.