It would be worth measuring the power usage/efficiency. I run a home server that runs quite a few things on it and the power usage is around 225 watts at idle.

It would be worth measuring the power usage/efficiency. I run a home server that runs quite a few things on it and the power usage is around 225 watts at idle. At my electric rates, that amounts to around $45/month in electricity alone. 225 watts is a bit high for most small servers, but mine seems to be rather high due to the fact that I have about 18 SATA HDDs connected to it for file server capabilities. A Raspberry Pi 4 consumes around 5 watts running at full bore, 2-3W at idle. Of course, it also couldn't handle what I am doing or I would use it. In fact, my Home Assistant is running on a small mini-itx Intel celeron box dedicated to that because the PI was a bit too slow for my needs. But I run quite a bit of automation stuff on my Home Assistant instance. It draws around 25 watts at idle.