I’ll put the washer and the dishwasher on before work, and empty them when I get home. They both have timers. DD might have her dinner right after school and a snack at 7 instead of the other way around. I batch cook most our food, so I will do the same if I’m home in time, or just nuke a batch cooked meal at 7. We don’t usually eat until then anyway.
I will schedule the heating and boiling water tap to come on in the afternoon so the house is warm, and use candles in the sitting room to keep it a bit warmer for longer. The boiling water tap stays hot for hours, so we can have hot water bottles if we want. We have a camping stove, small battery lights for the hall, stairs and loo, head torches and a couple of camping lanterns. I’ve already got them together and made sure they all charge. We have battery packs for our phones and tablets. If I’m still broke we have jigsaws, board games, books and crafts to do, but I hope to buy a battery pack for the router, as we have zero mobile service here, and they don’t use much power anyway. I have audiobooks for company, and hardly ever watch tv anyway. I’m really hoping to get a woodburner fitted before there are any power cuts, but it depends on a house sale, and I imagine they are in high demand, so gawd knows if that will even happen. We have a diesel heater in the camper if we badly need heat. I may treat myself to a big battery pack that will run the coffee-machine, microwave and router and charge from the camper’s solar, but only because I want one for the camper anyway!
DD might struggle to get a bath in before bed, as she likes to lounge in them, but it won’t kill her to miss the odd one. I’m the same, but can always shower next morning.
It’ll be mildly inconvenient, but totally manageable, so long as I don’t forget. I’m trying to get into the habit of running the big appliances during the day anyway, as supposedly they are going to start paying people to do that and I could sure use the money just now!