Do you heat water with electricity? That’s a big part of our consumption. Just by looking at what hour we use electricity I realise that just the kids bath ever

Do you heat water with electricity? That’s a big part of our consumption. Just by looking at what hour we use electricity I realise that just the kids bath every evening is around 2kWh. And with two small kids the laundry machine runs at least once per day and the dishwasher at least twice when we both grownups work from home.