@matthewtoad43
Well, I live in an apartment, alone, in south of France.
Cooking only on weekends and freeze the food for the week.
I shower most of the time at the city pool and when I shower at home, I turn the hot water on an hour before and then It's off.
Don't use heat, partially because it has been a warm February, and partially because I accepted the indoor temperature down to 15°C and wear warm clothes instead.
Plus all electricity at home is switched only when needed except the fridge/freezer that is A++ rating.