US Orders Emergency Power Moves for 65 Million in PJM Grid Region

WASHINGTON: The US Department of Energy has put the country's largest power grid under a federal emergency order for four days, from Tuesday, Oct. 13 through Friday, Oct. 16, as unusually warm fall weather, heavy maintenance outages and transmission work squeeze supply across the Mid-Atlantic and parts of the Midwest.

The order, No. 202-26-50, was issued on Oct. 12 by Energy Secretary Chris Wright after PJM Interconnection asked for it on Oct. 11. PJM runs the grid for more than 65 million people in 13 states and Washington, DC. The order lets PJM dispatch named power plants and order them to run when needed to keep the grid stable. As a last resort, before or during the highest level of grid emergency, PJM can also direct backup generators to run, including backup units at data centers and other large commercial and industrial sites. PJM can call on transmission owners and local utilities to carry out the order.

Federal officials and PJM both stressed what the order is not. It is not a warning that blackouts are coming, and PJM said its Maximum Generation Alert and Load Management Alert for Oct. 13 do not require any action from customers. The point of the order is to make every available megawatt reachable before the system gets tight, not after.

Why it matters

Grid emergencies used to be a summer story. This one landed in mid-October, in the middle of the autumn maintenance season, when power plants and transmission lines are taken offline on purpose for repairs. PJM forecast demand at about 111,500 megawatts or higher on Oct. 13, with about 61,591 megawatts of generation expected to be unavailable. For Oct. 14, PJM expected the system to sit within 900 megawatts of its reserve margin, which is a thin cushion for a grid this size. The tightest pressure was expected in the zones run by Baltimore Gas and Electric, Pepco and Dominion, covering Maryland, Virginia, North Carolina and the Washington, DC area.

For households, the practical meaning is simple. If the order works, nothing happens, and that is the goal. Lights stay on, air conditioners run through the warm spell, and most people will never know the week was close. If demand beats the forecast and a large plant trips offline at the wrong hour, the backup tools in this order are what stand between a tight evening and rolling outages.

The context

This is not the first time PJM has needed federal help this year. Wright issued two similar emergency orders in June during a summer heatwave, when the same region faced record demand forecasts. The October order follows the same pattern under section 202(c) of the Federal Power Act, the law that lets the Energy Secretary direct generation during a declared emergency.

The politics around the order are open. Wright said the order will help ensure families and businesses across the Mid-Atlantic have access to affordable, reliable and secure electricity by making more generation, including backup power, available when needed. He also blamed past energy policies for making the grid more exposed to blackout risk. The Energy Department pointed to more than 35 gigawatts of unused backup generation across the country as a resource that emergency orders like this one can tap. Critics of emergency orders note that they can also loosen some environmental operating limits for the plants involved, which is why each order is short and tied to named dates.

Electricity demand, prices and reliability have also become live political issues in states inside the PJM footprint, including New Jersey, where state officials have faced questions about rising bills. An order that covers 13 states at once lands in the middle of those local fights even though it is federal and temporary.

What happens next

The order expires on Oct. 16, when temperatures are expected to ease. PJM will run the system day by day until then, with the sharpest test expected on Oct. 13 and Oct. 14. Watch the reserve margin. If it holds, this becomes a four day precaution that most customers never felt. If a second order is needed, or if PJM has to move to higher emergency alerts, the autumn squeeze will have become a bigger story about how much spare generation the eastern grid really has outside summer.

Key numbers

The emergency order runs Oct. 13 to Oct. 16, 2026. PJM serves more than 65 million people across 13 states and Washington, DC. Forecast demand for Oct. 13 was about 111,500 megawatts. About 61,591 megawatts of generation was expected to be out. For Oct. 14, PJM expected to sit within 900 megawatts of its reserve margin. The Energy Department estimates more than 35 gigawatts of unused backup generation exists nationwide.