Largest US power grid PJM escalates emergency actions to avoid blackouts
The largest U.S. regional transmission organization, PJM Interconnection, escalated emergency measures on July 3, 2026, issuing a federal alert to cut electricity consumption across its vast territory amid generator outages, overloaded high-voltage transmission lines, and surging air-conditioning demand from a prolonged heatwave. PJM, which manages the electric grid for approximately 67 million people, activated demand-response […]
Continue Reading
