Peak Demand Records Fall
August 30, 2021
EIA reports that new 12-month high daily peak demand levels were recorded on June 29 in ISONE, NYISO, and PJM. Daily peak demand was 6%-37% higher in June from May on all selected electricity systems. It was the warmest June on record in Massachusetts, New Hampshire and Rhode Island. ISONE set a new 12-month high wholesale price of $120/MWh on June 30.