@computersandblues this is getting me excited to get my solar K3s cluster going this fall when I finally get some time back. Have one of these kicking around gathering dust and using it to run my website and other services has been on the books for a while:

https://www.hardkernel.com/shop/odroid-mc1-my-cluster-one-with-32-cpu-cores-and-8gb-dram/