> we should be doing things like cooling houses to 60 degrees during the day so that the AC doesn't have to be run in the evening I'm dubious that this is a go

> we should be doing things like cooling houses to 60 degrees during the day so that the AC doesn't have to be run in the evening I'm dubious that this is a good idea. Cooling your house to 60 degrees on a hot day burns a huge amount of power needlessly. The amount of energy loss in a typical house is so big, this is a massive waste. Your assumption seems to be that you can bank power, using air temperature to try and story energy when it's inside a big leaky box is futile. Keeping the indoor temp at 78 all day and cooling it to 72 around an hour before you get home is going to be far more efficient. If you want to burn power during the day, run your dishwasher and run a timed dryer load. If you want to bank it, buy a battery.