> like how much energy my "rack" (UPS+mac mini+5 disk bay+a few other things) actually uses I find it better to remain ignorant in that regard. Jokes aside, it

> like how much energy my "rack" (UPS+mac mini+5 disk bay+a few other things) actually uses I find it better to remain ignorant in that regard. Jokes aside, it's also interesting seeing wall draw vs UPS draw vs PSU draw if each piece of your equipment supports that. The Shelly stuff is also quite fun to play with (I recommend a AC adapter for H&T). I have the little black spherical sensors and the data resolution is significantly worse on battery since it tries to sleep in low power state as much as possible. It's fun to see the server cabinet (mine's enclosed) vs room vs different room temps. You can also see when the HVAC cycles on and off and when someone takes a shower (humidity spikes).