You are welcome. My energy footprint is pretty bad to be honest. However there are alot of things in the home that are undefined energy users because I do not have energy usage measurement on many of the devices in the home. Maybe I’ll get there some day!
One addition - It looks like I did not show the first part of the conversation. You may have figured it out from the conversation, but in the beginning I told chatgpt that I had three power leads coming into the house from the street, and I randomly named them “A”, “B” and “C” for purposes of the conversation. You do need a voltmeter (a very cheap one will do) - and that is where I measured the voltage across them, explained n the beginning of the conversation.