PJM Power Grid Escalates Emergency Actions Amid High Demand

AI Summary

PJM, the largest U.S. power grid operator, is under a federal alert to curb electricity consumption due to generator outages and increased demand from air conditioning amid extreme heat. The grid serves 67 million people in the Mid-Atlantic and Washington, D.C. Spot wholesale electricity prices in northern Virginia have surged above $2,000 per megawatt hour, indicating supply challenges compared to the usual $40 per MWh. The situation highlights the difficulties in maintaining power supply across congested transmission lines, which could impact future energy market dynamics.