I think there are huge benefits if power was charged at spot rates that were very visible (and actionable). IE its a warm sunny day with lots of wind, the therm

I think there are huge benefits if power was charged at spot rates that were very visible (and actionable). IE its a warm sunny day with lots of wind, the thermostat will let you go down to 74 degrees with AC because power is cheap. If its a warm still evening, let it be warmer in the house to save money. Similarly, run the washer and dryer when its sunny and windy. If power is expensive this week maybe we can't take that weekend trip.