I’ve wanted to implement something like that with my 1920R UPS for my rack but haven’t found the time to commit to antiquated hardware.
Was enough of a hassle dealing with the expired SSL certs on the management card yet getting software running on one of my machines to communicate with the UPS.
All things considered my two servers chilling chew around 60w on average, not taking into account my POE cameras or other devices. The UPS should run for over a day without getting close to draining its batteries (have a half populated ebm too).
Yeah NUT is the package I’ve been looking at, and looks decently integrated into NixOS just, getting around to configuring it is another time sink.
My 1920R and an unused 15A Dell rackmount (h967n maybe) came with my rack, I’ve got no reason to have two UPS running nor do I want to replace the batteries in another UPS or have a 15A socket installed in the house just yet. But man it’s tempting to piggy-back it off the 1920R for shits and giggles.
Waiting on some parts to arrive from AliExpress - once they arrive I’ll be able to decommission one of my servers and have all my services running off one board.