PJM Interconnection, the nation’s largest electric grid operator, said it has implemented a series of emergency preparedness measures as extreme heat drives electricity demand toward record levels across its 13-state service territory.
The grid operator issued a Hot Weather Alert through July 3, along with Maximum Generation, Load Management and Low Voltage alerts for Wednesday as it works to maintain reliable service during the heat wave.
PJM said the alerts do not require action from residential customers but are designed to maximize available power supplies by postponing generator maintenance, preparing demand response programs, and increasing transmission system capability.
PJM is forecasting peak electricity demand of 166,304 megawatts on July 2, which would exceed its previous summer record of 165,563 megawatts set in 2006….