Dating a guy with an engineer brain who is very interested in this kind of stuff and thought this would make a cool birthday gift.
He lives in Canada and his house is all-electric … no gas furnace, no gas DHW … (central heating is by electric resistance furnace). I know he has a 200amp panel but I know nothing else.
Oh, he drives a Volt so he has an EV charger of some kind in the garage.
I don’t want to ask for any details about the panel as he will figure out what I’m doing and I will not be able to get access to it for a picture.
What products / components would be good to start with?
Thank you so much for any help or guidance!