PJM expects record winter power demand as reserve margins tighten across Maryland, Virginia and 11 other states
By Eve
PJM, the grid operator serving Maryland, Virginia, 11 other states and Washington, D.C., projects a winter peak demand of roughly 147,500 megawatts against an operating supply of 182,426 megawatts, according to PJM's Inside Lines as reported by The Cool Down. That would beat the winter record of 143,700 megawatts set on 22 January 2025, and PJM has also studied a tougher scenario with demand of 152,200 megawatts and less generation available. The BGE, Pepco and Dominion zones face limits on deliveries from elsewhere on the grid, and PJM still expects supply to cover demand under anticipated conditions.
Why it matters
Charging projects in the BGE, Pepco and Dominion zones sit in areas where transmission constraints and tight winter margins could affect grid capacity, connection timing and demand management expectations. Procurement and CPO teams may want to factor in resilience, load flexibility and on-site storage when planning sites in the region.
Source
- Original title
- “Grid serving Maryland and Virginia expects record winter demand as power reserves tighten”
- Published
- 9 November 2026
- Updated
- 10 November 2026
In this story
- Topic
- Grid & Energy
- Place
- United States
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