How much electricity does one need in San Diego? Temperature highs are 19-25C year round and winter lows are around 10C. Barely need heating or cooling, just

How much electricity does one need in San Diego? Temperature highs are 19-25C year round and winter lows are around 10C. Barely need heating or cooling, just need to bump up the indoor average by a few degrees and that seems to be it. Other big loads would be a fridge and hot water, but those are getting pretty efficient.