[RKDinOKC]

My electricity has a login that I can get hourly my usage.

I look at usage with a device off over a certain time period.
The compare it to the device being used.

Have a wattmeter the plugs into the wall, then plug the deivice into it. Tells what the devices uses.

But never used it since just reading the usage graphs works well. Besides the meter is 120.