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Last Updated: 11.06.2025 06:40:11Filters: 11/04/2025 to 11/06/2025; Include PJM Drill
Emergency Message
104868
Geomagnetic Disturbance Warning
Warning
11.05.2025 23:08
PJM-RTO
A Geomagnetic Disturbance Warning has been issued for 23:08 on 11.05.2025 through 07:00 on 11.06.2025 . A GMD warning of K7 or greater is in effect for this period.
104867
Post Contingency Local Load Relief Warning
Warning
11.05.2025 17:01
11.05.2025 17:23
FE-PN
A Post Contingency Local Load Relief Warning has been issued to maintain BIOENRGY 115 KV *F02 at 105.8 KV in the FE(PN) for Transmission Contingency Control. Additional Comments: Load -No Generation or Switching available
104866
Non-Market Post Contingency Local Load Relief Warn
Warning
11.05.2025 07:03
AEP
A Non-Market Post Contingency Local Load Relief Warn has been issued to maintain EXPRESSW-PERKINST EXP-PERT at 86.0 MVA in the AEP for Transmission Contingency Control. Additional Comments: Load -No Generation or Switching available
Drill
104865
DRILL - Cold Weather Advisory
Advisory
11.03.2025 10:00
PJM-RTO
A Cold Weather Advisory has been issued from 00:00 on 11.06.2025 through 23:59 on 11.07.2025 .

Per M-13, members are expected to perform the following: - Prepare to take freeze protection actions such as erecting temporary windbreaks or shelters, positioning heaters, verifying heat trace systems, or draining equipment prone to freezing - Review weather forecasts determine any forecasted operational changes, and notify PJM of any changes - Members are to update eDART/Markets Gateway by entering unit specific operation limitations associated with cold weather preparedness.

Operating limitations include: - Generator capability and availability - Fuel supply and inventory concerns - Fuel switching capabilities - Environmental constraints - Generating unit minimums (design temperature, historical operating temperature or current cold weather performance temperature as determined by an engineering analysis) - Start-up issues

104831
Post Contingency Local Load Relief Warning
Warning
09.28.2025 13:24
AEP
A Post Contingency Local Load Relief Warning has been issued to maintain HAYSBRCH 138 KV *E03 at 127.0 KV in the AEP for Transmission Contingency Control. Additional Comments: Load -No Generation or Switching available