PJM Interconnection is a regional transmission organization coordinating the wholesale electricity market across all or part of 13 states — Pennsylvania, New Jersey, Maryland, Delaware, Virginia, Ohio, West Virginia, Kentucky, Illinois, Indiana, North Carolina, Michigan, and Tennessee — plus Washington, D.C. It is one of the largest grid operators in the world by footprint and served population.
Current data
Current PJM electricity demand is 137.9 GW.
The most recent peak was 145.4 GW.
Demand is down 5.5% compared with the same period a week earlier.
Projected reserve margin: 29.7%.
GridVigil Power Pressure Score: 34/100 (Low pressure), medium confidence.
Full interactive dashboard
Charts, historical trends, generation mix, the large-load pipeline, and region-specific alerts for PJM all live on the full dashboard.