[Spivak]

I'm not sure smart things and sealing would be the go-to solution when we're talking 100x the cost. Even 10x the cost starts to make the electricity bill close to rent. Whole house batteries, gas/pellet heaters, and gas stoves would suddenly get a lot more popular.

I'm not sure "throw out your major appliances that run on electricity and don't even look at plug-in EVs" is the direction we want to go when being able to cheaply meet evening demand at the grid level with renewables is the eventual goal.

[nostrademons]

The 100x comes from it being way cheaper during off-peak, not way more expensive during peak. You see the wholesale rates on this site; they're negative or a few cents/kwh at most. If that price differential were translated to retail we'd see rates of ~1c/kwh off-peak and ~$1/kwh peak, which is a pretty strong reason to charge your EV off-peak.