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DC to DC power (alien.top)

submitted 2 years ago by Thomas_Jefferman@alien.top to c/homelab@selfhosted.forum

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I was curious if anyone had slapped some solar panels on their roof and swapped out a PSU for a DC based one. And or where to find such a thing. It seems highly inefficient to go from DC solar panels -> AC plug, -> DC battery in the UPS, -> AC to the PSU.

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[–] SirLagz@alien.top 1 points 2 years ago

Plenty of enterprise equipment has 48V DC power supplies.

My work setup is Mains -> Rectifier shelf -> DC PSUs/Devices
Batteries are hooked into rectifier //