Hi Everybody,
Debating whether to go 3 600s or 2 1000ws.
Which one is more convenient in terms of heat, electricity and yield???
I would love to know.....
Regards,
Billy
If you use 2 1000w hps bulbs you will have 280,000 lumens at a cost of .10 per kwh or 20 cents per hour.
If you use 3 600w bulbs you will produce 270,000 lumens at a cost of .10 per kwh or 18 cents per hour.
BUT you may have a few more lumens with the 2 1000's there are 2 advantages to the 3 600's
1. A more even light distrubution that will cover more area.
2. Since the lights burn cooler they can be kept closer to the plants
ultimitally giving the plants more light than the 1000's, with no hotspot, at a lower cost.
The one disadvantage of the 600's is they are HPS only and not switchable to MH for veg. A multispectrum bulb can fix this problem.
(C.A.P. systems is coming out with a switchable 400w-600w system)
Also important to know that 600w bulbs have the highest lumen per watss. They are the most efficent bulbs