I've had the larger crunchers powered off to try and save my electricity bill. It doesn't seem to have had much effect as the last bill was almost $900 for the quarter.
This week it was cool for a few days so I got all of the x64 machines going. For the CPU only machines (a pair of Ryzen 5900X) I ran a few hours FGRP5 work. Most of the Einstein work is now GPU-based so I fired up the GPU crunchers (four Ryzen 3600 with a GTX3060Ti in each) and had them running for a day. The farm is back off as things warm up again.
The Raspberry Pis continue to crunch. For more information on them see Marks Rpi Cluster