zlacker

>>sberen+(OP)
580 watts is more than my entire server rack. By a good amount too. I run a UPS, firewall appliance, two switches, two APs (over POe), and a NAS with a 36 HHD disk shelf. All of that clocks in at 380 watts steady. Just some food for thought.

>>diebil+s0a
Yup this is a very inefficient way of reaching a target illuminance.

Multiple sources spread over an area would be more efficient, as each LED could run at lower current and temperature, which increases their efficacy.

The light would also not have to bounce off ceilings/walls multiple times, while some are nice for diffusion, every reflection is lossy.

I suspect you’d also get better reliability.