I'm still mildly traumatised by January. We lost half the roof tiles and the power was out for a week. I know it's not meant to be nearly as severe but I'm erring on the side of caution a bit! So far I've:
Charged 2 Jackery camping power banks and my small handheld one
Charged 2 lanterns, given mini torches fresh batteries. Located the candles and matches.
Filled all the hot water bottles and tucked them up in the spare bed to keep them insulated.
Filled the bath and a couple of buckets/washing up bowls with water for loo flushing and washing. Filled a couple of saucepans and water jug and my water bottle with drinking water.
Filled the thermos with hot water, and filled and boiled the kettle so we have warmish water ready later.
Am I forgetting anything basic? I don't want to go overboard, but t's a scientific fact that the more you prep the less likely it is that there'll be a power outage at all!