I was wrong, it’s about 300-500w. I own a Tesla (yes, I know) and it goes down around 8-10% a day if it’s on “sentry mode” and not plugged in. That’s not typically an issue as there’s rarely a reason to have it in sentry mode long term somewhere that it doesn’t have power, usually just a few hours at most if we’re out, so it’ll lose 1-3%.