Breaking: PJM Grid Emergency Paid Volunteers To Keep Lights On Across 13 States

The U.S. Department of Energy declared a power grid emergency across 13 states and the District of Columbia in October 2026. Energy Secretary Chris Wright issued the order on Sunday, October 12, under section 202(c) of the Federal Power Act. The order granted PJM Interconnection temporary emergency authority to keep the regional grid stable from October 13 through October 16. For households in the region, the emergency meant no blackouts and no mandatory conservation. Daily electricity use stayed normal, and no action was required from residents to keep the lights on.

The strain on the grid was caused by unusually warm October weather colliding with the fall shoulder season. During this period, generator and transmission owners take equipment offline for maintenance and upgrades ahead of winter. Most scheduled outages are prohibited in summer, but the summer peak period had ended in mid-September. PJM issued a Capacity Advisory on Friday, October 9, for the following Monday and Tuesday. This was the first ever use of that procedure, which PJM members endorsed in June 2026 for circumstances indicating an approaching capacity shortfall.

PJM’s load forecast was about 102,000 megawatts of peak demand on Monday, October 12, and about 104,000 megawatts on Tuesday, October 13. This demand was set against previously scheduled generation outages of about 70,000 megawatts plus planned transmission outages. Paul Dajewski, PJM’s senior manager for dispatch, told stakeholders that this volume of outages is typical for the shoulder season. The combination of high demand and necessary maintenance created a tight operational environment for the grid operators.

On Monday, October 12, PJM issued a Maximum Generation Alert and a Load Management Alert for October 13. The utility also extended the Capacity Advisory through October 14 and issued a Maintenance Outage Recall for the same day. This followed a forecast of demand reaching approximately 111,500 megawatts or higher. A Maximum Generation Alert tells transmission and generation owners that conditions will be tight so they can defer or cancel equipment maintenance and testing. It also informs neighboring grid operators that exports from PJM may be curtailed.

The Department of Energy order allowed PJM to call on generators to run in excess of their operating permits as needed. It also permitted PJM to direct data centers and other large electricity users onto their backup generation if necessary. Federal officials and PJM said the order was meant to prevent interruptions, not to announce scheduled blackouts. The agency noted that PJM wanted to deploy auxiliary, standby, directly connected, battery storage or other generation resources at data centers, including hyperscaler facilities, and at other large industrial and commercial customer sites.

Demand Response programs played a key role in managing the load. On October 13, PJM called on Demand Response, which consists of programs that pay customers who sign up in advance to cut electricity use when the grid is stressed. These volunteers are compensated for reducing their consumption during critical times. PJM stated that the alerts required no action from standard customers. Scheduled transmission line outages also limited how much electricity could move between zones, creating bottlenecks in specific areas.

Generation was bottled in some areas because of transmission limits, particularly resources serving congested zones in Washington D.C., Maryland and Virginia. These areas correspond to the BGE, Pepco and Dominion zones. The regional picture from Illinois to the Carolinas showed a grid under pressure but functioning effectively. PJM coordinates wholesale electricity across all or parts of Delaware, Illinois, Indiana, Kentucky, Maryland, Michigan, New Jersey, North Carolina, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia and the District of Columbia, serving about 67 million people.

PJM says the shoulder-season reprieve is not what it used to be. Most of the new, rapidly growing demand comes from data centers and other energy-intensive large-load customers. Their consumption does not fall with the weather and is a 12-month, 24/7 phenomenon. That expanding demand is outpacing new transmission and electricity supply coming onto the system. Unseasonably hot or cold weather now arrives outside the traditional peak seasons, adding further complexity to grid management.

PJM had also used Department of Energy emergency orders during two unseasonably warm September periods, from August 31 to September 4 and September 15 to 18. The utility deployed Demand Response both times to help manage the load. After sunset on those days, PJM had to cover net load as solar output fell faster than electricity use. The October emergency followed a similar pattern of using federal authority to ensure stability during unexpected weather conditions.

On Friday, October 16, PJM issued another Capacity Advisory for Monday, October 19. The load forecast for that date was about 94,573 megawatts against expected generation outages of about 72,000 megawatts plus planned transmission outages. This indicated that the grid remained in a state of careful monitoring even after the initial emergency period ended. The utility continued to manage the balance between supply and demand with precision.

PJM’s Winter Outlook, released on November 5, 2026, expects sufficient resources to reliably meet demand this winter under expected conditions. Reserve margins continue to tighten as demand outpaces new supply. PJM expects 182,426 megawatts of operational capacity to serve a forecast winter peak of approximately 147,500 megawatts, plus about 3,200 megawatts of average exports to neighboring systems. That peak, driven by demand growth, would set a new winter record if reached.

Reliable winter operations depend on strong generator performance during extreme cold, especially where transmission constraints limit deliveries. The BGE, Pepco and Dominion zones in Maryland, Virginia and the District of Columbia remain critical areas. Michael Bryson, PJM’s senior vice president of operations, said the goal is to coordinate operations with the generation and transmission owners and proactively manage the system to perform at high levels when consumers need energy the most. The utility aims to maintain stability as the grid faces these evolving challenges.