I have a 1200watt vipar, and this light is epic.It is the 5 watt chipset with a 600 watt draw. It cost under$600 on ebay and was delivered in 4 days from hong kong. It can get warm but during flower you can have the light very close, you dont need to and you sacrifice coverage if you do. We usually keep it 45cm from the top of the plant. The light is a nice white as well, much better for looking into and photographing. Its much better than the old multi coloured ones. We veg 4 plants under it but use another smaller panel for wider coverage during flower