PJM Interconnection
@pjminterconnection.bsky.social
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.
Forecast peak #electricity usage for Dec. 4 in #PJM region: 117,573 MW at 7 p.m. (Eastern); total scheduled capacity 144,541 MW (data as of 6 a.m.)
December 4, 2025 at 11:22 AM
Forecast peak #electricity usage for Dec. 4 in #PJM region: 117,573 MW at 7 p.m. (Eastern); total scheduled capacity 144,541 MW (data as of 6 a.m.)
Preliminary hourly integrated peak for #PJM region #electricity use on Dec. 3: 114,790 MW between 7 and 8 p.m. (Eastern)
December 4, 2025 at 11:21 AM
Preliminary hourly integrated peak for #PJM region #electricity use on Dec. 3: 114,790 MW between 7 and 8 p.m. (Eastern)
Forecast peak #electricity usage for Dec. 3 in #PJM region: 113,794 MW at 6 p.m. (Eastern); total scheduled capacity 145,962 MW (data as of 6 a.m.)
December 3, 2025 at 12:10 PM
Forecast peak #electricity usage for Dec. 3 in #PJM region: 113,794 MW at 6 p.m. (Eastern); total scheduled capacity 145,962 MW (data as of 6 a.m.)
Preliminary hourly integrated peak for #PJM region #electricity use on Dec. 2: 115,382 MW between 6 and 7 p.m. (Eastern)
December 3, 2025 at 12:10 PM
Preliminary hourly integrated peak for #PJM region #electricity use on Dec. 2: 115,382 MW between 6 and 7 p.m. (Eastern)
Forecast peak #electricity usage for Dec. 2 in #PJM region: 113,737 MW at 6 p.m. (Eastern); total scheduled capacity 140,883 MW (data as of 6 a.m.)
December 2, 2025 at 11:16 AM
Forecast peak #electricity usage for Dec. 2 in #PJM region: 113,737 MW at 6 p.m. (Eastern); total scheduled capacity 140,883 MW (data as of 6 a.m.)
Preliminary hourly integrated peak for #PJM region #electricity use on Dec. 1: 112,249 MW between 6 and 7 p.m. (Eastern)
December 2, 2025 at 11:15 AM
Preliminary hourly integrated peak for #PJM region #electricity use on Dec. 1: 112,249 MW between 6 and 7 p.m. (Eastern)
Forecast peak #electricity usage for Dec. 1 in #PJM region: 111,133 MW at 6 p.m. (Eastern); total scheduled capacity 138,578 MW (data as of 8 a.m.)
December 1, 2025 at 1:21 PM
Forecast peak #electricity usage for Dec. 1 in #PJM region: 111,133 MW at 6 p.m. (Eastern); total scheduled capacity 138,578 MW (data as of 8 a.m.)
Preliminary peaks for #PJM region #electricity use on:
Nov. 26: 98,197 MW between 5-6 p.m.
Nov. 27: 93,323 MW between 5-6 p.m.
Nov. 28: 104,253 MW between 6-7 p.m.
Nov. 29: 103,012 MW between 6-7 p.m.
Nov. 30: 104,716 MW between 6-7 p.m.
(All times Eastern)
Nov. 26: 98,197 MW between 5-6 p.m.
Nov. 27: 93,323 MW between 5-6 p.m.
Nov. 28: 104,253 MW between 6-7 p.m.
Nov. 29: 103,012 MW between 6-7 p.m.
Nov. 30: 104,716 MW between 6-7 p.m.
(All times Eastern)
December 1, 2025 at 1:18 PM
Preliminary peaks for #PJM region #electricity use on:
Nov. 26: 98,197 MW between 5-6 p.m.
Nov. 27: 93,323 MW between 5-6 p.m.
Nov. 28: 104,253 MW between 6-7 p.m.
Nov. 29: 103,012 MW between 6-7 p.m.
Nov. 30: 104,716 MW between 6-7 p.m.
(All times Eastern)
Nov. 26: 98,197 MW between 5-6 p.m.
Nov. 27: 93,323 MW between 5-6 p.m.
Nov. 28: 104,253 MW between 6-7 p.m.
Nov. 29: 103,012 MW between 6-7 p.m.
Nov. 30: 104,716 MW between 6-7 p.m.
(All times Eastern)
PJM recognizes our shift workers and all those working this holiday to keep the lights on for the 67 million people we serve.
November 27, 2025 at 2:01 PM
PJM recognizes our shift workers and all those working this holiday to keep the lights on for the 67 million people we serve.
Preliminary hourly integrated peak for #PJM region #electricity use on Nov. 25: 97,192 MW between 5 and 6 p.m. (Eastern)
November 26, 2025 at 12:06 PM
Preliminary hourly integrated peak for #PJM region #electricity use on Nov. 25: 97,192 MW between 5 and 6 p.m. (Eastern)
Forecast peak #electricity usage for Nov. 26 in #PJM region: 96,088 MW at 5 p.m. (Eastern); total scheduled capacity 134,956 MW (data as of 6 a.m.)
November 26, 2025 at 12:05 PM
Forecast peak #electricity usage for Nov. 26 in #PJM region: 96,088 MW at 5 p.m. (Eastern); total scheduled capacity 134,956 MW (data as of 6 a.m.)
PJM practiced its ability to respond to a system-wide crisis in the recent GridEx exercise, a two-day simulation of emergency events involving grid operators from throughout North America. Read more at PJM Inside Lines.
https://insidelines.pjm.com/pjm-joins-national-gridex-drill-event/
https://insidelines.pjm.com/pjm-joins-national-gridex-drill-event/
November 25, 2025 at 6:20 PM
PJM practiced its ability to respond to a system-wide crisis in the recent GridEx exercise, a two-day simulation of emergency events involving grid operators from throughout North America. Read more at PJM Inside Lines.
https://insidelines.pjm.com/pjm-joins-national-gridex-drill-event/
https://insidelines.pjm.com/pjm-joins-national-gridex-drill-event/
Forecast peak #electricity usage for Nov. 25 in #PJM region: 97,577 MW at 5 p.m. (Eastern); total scheduled capacity 128,827 MW (data as of 6 a.m.)
November 25, 2025 at 11:26 AM
Forecast peak #electricity usage for Nov. 25 in #PJM region: 97,577 MW at 5 p.m. (Eastern); total scheduled capacity 128,827 MW (data as of 6 a.m.)
Preliminary hourly integrated peak for #PJM region #electricity use on Nov. 24: 100,530 MW between 7 and 8 a.m. (Eastern)
November 25, 2025 at 11:26 AM
Preliminary hourly integrated peak for #PJM region #electricity use on Nov. 24: 100,530 MW between 7 and 8 a.m. (Eastern)
Forecast peak #electricity usage for Nov. 24 in #PJM region: 100,046 MW at 7 a.m. (Eastern); total scheduled capacity 131,427 MW (data as of 8 a.m.)
November 24, 2025 at 1:29 PM
Forecast peak #electricity usage for Nov. 24 in #PJM region: 100,046 MW at 7 a.m. (Eastern); total scheduled capacity 131,427 MW (data as of 8 a.m.)
Preliminary peaks for #PJM region #electricity use on:
Nov. 21: 95,479 MW between 5-6 p.m.
Nov. 22: 90,824 MW between 6-7 p.m.
Nov. 23: 92,549 MW between 6-7 p.m.
(All times Eastern)
Nov. 21: 95,479 MW between 5-6 p.m.
Nov. 22: 90,824 MW between 6-7 p.m.
Nov. 23: 92,549 MW between 6-7 p.m.
(All times Eastern)
November 24, 2025 at 1:27 PM
Preliminary peaks for #PJM region #electricity use on:
Nov. 21: 95,479 MW between 5-6 p.m.
Nov. 22: 90,824 MW between 6-7 p.m.
Nov. 23: 92,549 MW between 6-7 p.m.
(All times Eastern)
Nov. 21: 95,479 MW between 5-6 p.m.
Nov. 22: 90,824 MW between 6-7 p.m.
Nov. 23: 92,549 MW between 6-7 p.m.
(All times Eastern)
#ICYMI - PJM Files Joint Periodic Review Proposal to FERC https://insidelines.pjm.com/pjm-files-joint-periodic-review-proposal-to-ferc/
November 21, 2025 at 9:16 PM
#ICYMI - PJM Files Joint Periodic Review Proposal to FERC https://insidelines.pjm.com/pjm-files-joint-periodic-review-proposal-to-ferc/
Forecast peak #electricity usage for Nov. 21 in #PJM region: 94,572 MW at 8 a.m. (Eastern); total scheduled capacity 121,811 MW (data as of 6 a.m.)
November 21, 2025 at 11:20 AM
Forecast peak #electricity usage for Nov. 21 in #PJM region: 94,572 MW at 8 a.m. (Eastern); total scheduled capacity 121,811 MW (data as of 6 a.m.)
Preliminary hourly integrated peak for #PJM region #electricity use on Nov. 20: 100,611 MW between 5 and 6 p.m. (Eastern)
November 21, 2025 at 11:20 AM
Preliminary hourly integrated peak for #PJM region #electricity use on Nov. 20: 100,611 MW between 5 and 6 p.m. (Eastern)
Forecast peak #electricity usage for Nov. 20 in #PJM region: 98,332 MW at 7 a.m. (Eastern); total scheduled capacity 125,474 MW (data as of 5 a.m.)
November 20, 2025 at 11:13 AM
Forecast peak #electricity usage for Nov. 20 in #PJM region: 98,332 MW at 7 a.m. (Eastern); total scheduled capacity 125,474 MW (data as of 5 a.m.)
Preliminary hourly integrated peak for #PJM region #electricity use on Nov. 19: 100,868 MW between 6 and 7 p.m. (Eastern)
November 20, 2025 at 11:12 AM
Preliminary hourly integrated peak for #PJM region #electricity use on Nov. 19: 100,868 MW between 6 and 7 p.m. (Eastern)
PJM’s Senior Vice President of Governmental and Member Services Asim Z. Haque provided a keynote and joined a panel discussion at the West Virginia Governor’s Energy Summit on Nov. 13.
November 19, 2025 at 7:06 PM
PJM’s Senior Vice President of Governmental and Member Services Asim Z. Haque provided a keynote and joined a panel discussion at the West Virginia Governor’s Energy Summit on Nov. 13.
Forecast peak #electricity usage for Nov. 19 in #PJM region: 99,347 MW at 6 p.m. (Eastern); total scheduled capacity 121,498 MW (data as of 6 a.m.)
November 19, 2025 at 11:38 AM
Forecast peak #electricity usage for Nov. 19 in #PJM region: 99,347 MW at 6 p.m. (Eastern); total scheduled capacity 121,498 MW (data as of 6 a.m.)
Preliminary hourly integrated peak for #PJM region #electricity use on Nov. 18: 104,256 MW between 7 and 8 a.m. (Eastern)
November 19, 2025 at 11:37 AM
Preliminary hourly integrated peak for #PJM region #electricity use on Nov. 18: 104,256 MW between 7 and 8 a.m. (Eastern)
Forecast peak #electricity usage for Nov. 18 in #PJM region: 103,949 MW at 7 a.m. (Eastern); total scheduled capacity 127,476 MW (data as of 6 a.m.)
November 18, 2025 at 11:34 AM
Forecast peak #electricity usage for Nov. 18 in #PJM region: 103,949 MW at 7 a.m. (Eastern); total scheduled capacity 127,476 MW (data as of 6 a.m.)