PJM Interconnection

PJM Interconnection coordinates the movement of wholesale electricity and ensures power supplies for 67 million people in all or parts of 13 states & D.C.

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This procedure does not require any action from customers.

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PJM has issued a Hot Weather Alert for its Western Region for June 29 and a Hot Weather Alert for the entire region PJM serves for June 30 to July 3 ahead of an expected prolonged period of 90+ degree weather.

https://t.co/QH6hw0jjym

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A Hot Weather Alert is an established procedure PJM issues ahead of forecasted hot weather and/or high humidity to prepare transmission and generation personnel and facilities for expected increases in electricity demand, or load.

[PJM Interconnection @pjminterconnect]

Forecast peak #electricity usage for June 26 in #PJM region: 121,976 MW at 5 p.m. (Eastern); total scheduled capacity 150,148 MW (data as of 6 a.m.)

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Preliminary hourly integrated peak for #PJM region #electricity use on June 25: 121,781 MW between 5 and 6 p.m. (Eastern)

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The Capacity Auction Is Coming. Here’s What We’re Doing Now. https://t.co/yXUk3u5UvH

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https://t.co/rLxjQQHaQf

[PJM Interconnection @pjminterconnect]

Forecast peak #electricity usage for June 25 in #PJM region: 123,306 MW at 5 p.m. (Eastern); total scheduled capacity 154,886 MW (data as of 8 a.m.)

[PJM Interconnection @pjminterconnect]

Preliminary hourly integrated peak for #PJM region #electricity use on June 24: 115,928 MW between 6 and 7 p.m. (Eastern)

[PJM Interconnection @pjminterconnect]

Forecast peak #electricity usage for June 24 in #PJM region: 113,363 MW at 5 p.m. (Eastern); total scheduled capacity 151,768 MW (data as of 8 a.m.)

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Preliminary hourly integrated peak for #PJM region #electricity use on June 23: 106,774 MW between 6 and 7 p.m. (Eastern)

[PJM Interconnection @pjminterconnect]

PJM today announced the retirement of Craig Glazer, Vice President – Federal Government Policy, effective December 2026.
Glazer served on PJM’s Executive Team for 26 years during a period when PJM more than doubled in size and added new markets and planning responsibilities. He has held key leadership roles at PJM, focusing during his tenure on regulatory and legislative policies before Congress, the Federal Energy Regulatory Commission, the United States Department of Energy and other federal and state agencies.
Read more about Craig's distinguished career on PJM's Inside Lines. https://t.co/QyL1p2l4oU

[PJM Interconnection @pjminterconnect]

Forecast peak #electricity usage for June 23 in #PJM region: 106,522 MW at 5 p.m. (Eastern); total scheduled capacity 146,207 MW (data as of 8 a.m.)

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Preliminary hourly integrated peak for #PJM region #electricity use on June 22: 118,103 MW between 4 and 5 p.m. (Eastern)

[PJM Interconnection @pjminterconnect]

PJM’s Governmental and Member Services team joined energy, utility and regulatory industry leaders last week in Columbus for the Mid-Atlantic Conference of Regulatory Utilities Commissioners 31st Annual Education Conference.

Several PJM leaders took part in pertinent discussions across the four day event. Asim Z. Haque participated in a panel on the regulatory and economic hurdles posed by data center expansion and how to balance demand growth with grid reliability. Jason Stanek’s session focused on where new capacity should be added to the system so that transmission expansion planning can be appropriately aligned. Finally, Tim Burdis joined a discussion on integrated resource planning from the perspective of previous experience and future opportunities.

PJM is taking a number of actions to maintain reliability and promote affordability for the 67 million it serves across 13-states and Washington, D.C. amid historic demand growth led by data centers.

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https://t.co/4YSz6Z73mF

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Forecast peak #electricity usage for June 22 in #PJM region: 117,256 MW at 5 p.m. (Eastern); total scheduled capacity 144,508 MW (data as of 7 a.m.)

[PJM Interconnection @pjminterconnect]

Preliminary peaks for #PJM region #electricity use on:

June 19: 113,000 MW between 6-7 p.m.
June 20: 108,894 MW between 6-7 p.m.
June 21: 109,708 MW between 5-6 p.m.

(All times Eastern)

[PJM Interconnection @pjminterconnect]

Learn how grid operators plan and manage the flow of electricity through the transmission system. https://t.co/8Ngan8bBfo