led heat vs hps

bryan oconner

Well-Known Member
ok . I am looking at all the research I can find I am still lost. a 1200 watt led pulls about 600 watts . so it will make about 600 watts of heat but is not burning a gas inside the bulb . so the heat will be much less . all the numbers I am seeing if I were to have 2 led lights pulling 1000 watts total would make more btu of heat then a hps light , I am going by the mars hydro website they post heat btu per model and going with what I can find off the net saying a 1000 watt hps creates about 3400 btu . I think that's bs I though way more like 5000 btu for a non air cooled hood . what are you opinions , I think the info I am finding is bs
 

bryan oconner

Well-Known Member
What I am saying. Mars hydro must have i inputed some numbers incorrectly . I'm burning a 1200 watt led. By meizhi heat is barley noticeable . I would guess I could run 6 of them for the same amount of heat of the 1000 HP's.
 

fire_it_up

Member
Have you considered 630 watt cmh .. LED a mighty expensive and take a few decent grows to make up the extra $$$
 

BobCajun

Well-Known Member
600w of LED doesn't put out 600w of heat. You have to subtract the energy that is output as light, usually something like 30-50% depending on how hard you drive them.
 
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