iPlug
Active Member
The grid WILL need expanded...
The utilities lie fluently, but as they say, a broken analogue clock is right twice a day...Hello from a fairly cold place.
If we're all using heat pumps, the New England grid's heating peak is going to be relatively high.
At peak it's going to operating like resistive heat...
If the future we are hoping for is deeply full of heat pumps, peak annual electricity use will be early morning (~sunrise) winter in the vast majority of the U.S. and it will easily breach current annual peak summer records.
For most Americans, heating a home uses much more electricity than cooling it, even with heat pumps. (See EIA charts posted earlier in this thread)
Our summers and winters are considerably hotter than most of the U.S., yet we also use markedly more electricity in our peak winter mornings than early summer evenings. Last year our heat pump used 1250kWh to cool the house but 2,202kWh to heat it (148 of which was one off electric resistive backup heat for a few days awaiting a replacement controller board). This annual ratio is typical for us.