Emergency Ordered for Largest US Power Grid as Record Heat Nears
Record heat drives emergency orders for the U.S.'s largest power grid as nearly a million lose electricity.
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The brief
A sweeping heat wave is pushing the PJM Interconnection, the nation’s largest grid, toward unprecedented demand. Storms and soaring temperatures have left almost 1 million customers across the Midwest, Northeast and Ontario without power, prompting federal emergency orders.
Utility Dive and Politico note a new peak demand forecast and the added stress from a surge in data center activity. Local outlets such as WSYX and The Hill focus on state‑level alerts and operational updates.
Watch for further emergency orders as demand peaks, potential load‑shedding measures, and how backup power provisions for data centers are implemented, according to ongoing updates from PJM and the Department of Energy.
Synthesized by PULSE from the headlines below under a strict no-invention contract. ✓ fact-checked: unsupported claims removed (83% supported) Updated 131d ago.
Quick answers
What triggered the emergency orders for the power grid?
A combination of record‑high temperatures and storms that increased electricity use for cooling and caused outages, leading the Department of Energy and federal agencies to issue emergency directives.
Which regions are experiencing the most severe impacts?
Midwest, Northeast and Ontario areas reported outages affecting nearly 1 million customers, with specific alerts issued for Ohio, the mid‑Atlantic and Chicago’s western suburbs.
What factors could further stress the grid?
Anticipated new peak demand records, continued heat‑driven consumption, and a data‑center boom that is testing grid capacity, as noted by PJM and industry reports.
Coverage (16)
- Storms Cause Power Outages for 1 Million in Midwest, Northeast and Ontario The New York Times · 133d ago
- Almost 1 million without power across the country as US is blanketed by heatwave ABC News - Breaking News, Latest News and Videos · 133d ago
- PJM anticipates new peak demand record as heat wave tests power grid Utility Dive · 133d ago
- Power grid tested by consumer demands for AC, online data: Professor Yahoo · 133d ago
- DC breaks heat record, crowds let back in to Great American State Fair after heat postponement CNN · 133d ago
- PJM Hot Weather Operations Update PJM Inside Lines · 136d ago
- 'Stretched to the limit': Heat wave prompts US electrical grid emergency ABC News - Breaking News, Latest News and Videos · 136d ago
- Federal emergency orders issued as Ohio power grid braces for record electricity demand WSYX · 136d ago
- Amid high temps, Department of Energy issues emergency order for electric grid WJLA · 136d ago
- With Chicago’s power grid under record strain from heat wave, alerts go out in west suburbs Crain's Chicago Business · 136d ago
- Energy Department issues emergency orders for mid-Atlantic power grid amid heat wave The Hill · 136d ago
- Data center boom collides with record heat, testing power grid Politico · 136d ago
- Warnings galore as largest US power grid braces for record demand Reuters · 136d ago
- PJM gets green light to push data centers onto back-up power during heat wave Maryland Matters · 136d ago
- More frequent heat waves tax power systems, increasing demand TribLIVE.com · 136d ago
- Scorching heat threatens demand records on US electric grid Reuters · 136d ago
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