> Honestly, a single 50W led is more than enough for an office sized room.
You're talking about something very different than the original poster then. They mentioned something more in the 400 watt range. I have around 70 watts of LEDs (split between 7 bulbs) in my small office (7 square meters), and am considering boosting that significantly.
50 watts I would put in the range of "normal bright lighting" (it's approximately the equivalent of one halogen floor lamp). 400 watts gets into "trying to simulate sunlight for therapeutic reasons"-territory.
You're talking about something very different than the original poster then. They mentioned something more in the 400 watt range. I have around 70 watts of LEDs (split between 7 bulbs) in my small office (7 square meters), and am considering boosting that significantly.
50 watts I would put in the range of "normal bright lighting" (it's approximately the equivalent of one halogen floor lamp). 400 watts gets into "trying to simulate sunlight for therapeutic reasons"-territory.