So since I am on linux now with my rigs and I also installed 220 in my house, I can no longer use my killawatt meter to gauge each rig on kwh usage. I could buy 1 for 220v but it would require me to shut all my rigs down and re wire a few things.
In the meantime I bought a clamp meter to see what amps I am using. Since I have 2 hot legs and a ground on my 30A plug, I clamped each hot wire and added them. I found this calculator online
http://www.plug.at/pl/calculator.htm to determine how many watts I am up to.
My question is does anyone have a better site to use or a better method? Linux has nothing like gpu-z or hwinfo64 for me to gauge each rig.