Haven't done any measurements recently, but the spreadsheet I use to track items on my tank does include one on electrical. Here's a link should anyone be interested in doing the same. This has not been updated in a long time & some of the equipment is no longer in use, replaced by different gear. Fortunately hydro rates & service in my part of the country are still a bargain & reliable. Still looking at getting more self sufficient with utilities though, that includes solar, wind & collecting rain water, possibly setting up a grey water system in my home. Water rates are what kill me here. Vernon/NORD officials can't seem to figure out how to keep those rates reasonable. Ours are among the highest in the Okanagan.
https://docs.google.com/spreadsheets...it?usp=sharing
If the goal here is to calculate cost, watts would be a better starting point than amps, since rates from the utilities are generally billed using kilowatt hours. If your power monitoring equipment provides the option to display watts, you save one step. Not long after they installed the smart meter on my house, I purchased a monitoring device that reports whole house usage. I used a plug in device to individually measure the power use of the items on the spreadsheet.