Emergency System Operations

M/LCC 2 Cancelled

Thu, 26 Jun 2025 04:56:57 GMT

When: Wednesday June 25, 2025 9:00 PM
�� is cancelling Master Local Control Center Procedure No. 2 (M/LCC 2), Abnormal Conditions Alert, on Wednesday, June 25, 2025 at 21:00 in ALL OF NEW ENGLAND.

Curtailment of External Transactions STOP 2025-06-25 20:09

Thu, 26 Jun 2025 04:19:54 GMT

When: Wednesday June 25, 2025 8:09 PM

ISO-NE is no longer curtailing external transactions as defined in OP-9 Section IV 2025-06-25 20:09

Curtailment of External Transactions START 2025-06-25 17:44

Thu, 26 Jun 2025 01:54:01 GMT

When: Wednesday June 25, 2025 5:44 PM

ISO-NE has begun curtailing external transactions as defined in OP-9 Section IV in order to mitigate an existing or anticipated Operating Reserve deficiency 2025-06-25 17:44

Curtailment of External Transactions STOP 2025-06-24 21:24

Wed, 25 Jun 2025 06:26:19 GMT

When: Tuesday June 24, 2025 9:24 PM

ISO-NE is no longer curtailing external transactions as defined in OP-9 Section IV 2025-06-24 21:24

�� is cancelling OP 4, Action 1 starting at June 24 2025, 21:00

Wed, 25 Jun 2025 05:01:57 GMT

When: Tuesday June 24, 2025 9:00 PM
�� is cancelling OP 4, Action 1 on June 24, 2025 at 21:00 in All of New England

�� is cancelling OP 4, Action 2 starting at June 24 2025, 21:00

Wed, 25 Jun 2025 05:01:57 GMT

When: Tuesday June 24, 2025 9:00 PM
�� is cancelling OP 4, Action 2 on June 24, 2025 at 21:00 in All of New England

�� is cancelling OP 4, Action 3 starting at June 24 2025, 20:30

Wed, 25 Jun 2025 04:36:57 GMT

When: Tuesday June 24, 2025 8:30 PM
�� is cancelling OP 4, Action 3 on June 24, 2025 at 20:30 in All of New England

�� is cancelling OP 4, Action 5 starting at June 24 2025, 20:30

Wed, 25 Jun 2025 04:31:57 GMT

When: Tuesday June 24, 2025 8:30 PM
�� is cancelling OP 4, Action 5 on June 24, 2025 at 20:30 in All of New England

Special Request for Emergency Energy Transactions.

Wed, 25 Jun 2025 01:56:57 GMT

When: Tuesday June 24, 2025 5:40 PM
�� is anticipating deficiencies in Operating Reserve starting at June 24 2025, 17:40 until the cancellation of OP-4, which is expected to end June 24, 2025, 23:59. �� is requesting the submittal of 250 MW of Emergency Energy Transactions (EETs) during this time period.

�� is implementing OP 4, Action 5 starting at June 24 2025, 17:40

Wed, 25 Jun 2025 01:46:57 GMT

When: Tuesday June 24, 2025 5:40 PM
�� is implementing OP 4, Action 5 on June 24, 2025 at 17:40 in All of New England

Emergency System Operations

M/LCC 2 Cancelled

Curtailment of External Transactions STOP 2025-06-25 20:09

Curtailment of External Transactions START 2025-06-25 17:44

Curtailment of External Transactions STOP 2025-06-24 21:24

������ is cancelling OP 4, Action 1 starting at June 24 2025, 21:00

������ is cancelling OP 4, Action 2 starting at June 24 2025, 21:00

������ is cancelling OP 4, Action 3 starting at June 24 2025, 20:30