Heh. ~275W at $0.11/kWh. I'm at about $24/month. But that's network and server combined. Server only uses about 125W.

Running network equipment to include 4 POE cameras, a Unifi UDM Pro, 48 port poe switch, fans and 2 APs.

On the Server side I run a dell r730xd with 2 x m1200s in standby as I don't have disks yet and I pull about 300w on avg.