I get decent results with 2 led lights in a 5x5 tent. Both are rated at 1000 watts but use idk what. These ones stated they were triple chip and most of the others said double so I went with these. $120 on Amazon I think. I double up on cheap lights so I can give each light a different 30 minute cool down time midday. The cheap lights will last longer that way. My tent is oversized. I usually only have 2 plants in there flowering at a time. I veg with even cheaper LEDs but the fans sounded bad when I got it so it's only temporary and I wouldn't recommend it.