Per this, looks like the Northeast is going to be hit hard.
The U.S. consumer-price index for electricity in August climbed 15.8% over the same month a year ago, the biggest such 12-month increase since 1981, according to a report from the U.S. Bureau of Labor Statistics.
https://www.wsj.com/articles/electric-bills-soar-across-the-country-as-winter-looms-11663493404