IT Notices

�� will be taking a maintenance outage of Customer and Asset Management System (CAMS) Production & Sandbox application, on Wednesday, April 15, 2026 from 19:00 to 21:00 Hrs.

2026-04-14T00:28:47Z

When: Wednesday April 15, 2026 7:00 PM

�� will be taking a maintenance outage of Customer and Asset Management System (CAMS) Production & Sandbox application, on Wednesday, April 15, 2026 from 19:00 to 21:00 Hrs.

The application will be intermittently unavailable during this time.

�� will be taking a maintenance outage of Internal Market Monitoring Asset Characteristics (IMMAC) on Wednesday, April 15, 2026, from 19:00 to 21:00 Hrs.

2026-04-14T00:20:51Z

When: Wednesday April 15, 2026 7:00 PM

�� will be taking a maintenance outage of Internal Market Monitoring Asset Characteristics (IMMAC) on Wednesday, April 15, 2026, from 19:00 to 21:00 Hrs.

During the outage users will not be able to connect to IMMAC.

�� will be taking a maintenance outage of the public website, ISO Express, and Web Services, on Wednesday, April 15, 2026, from 17:00 to 18:00 Hrs.

2026-04-14T00:16:54Z

When: Wednesday April 15, 2026 5:00 PM

�� will be taking a maintenance outage of the public website, ISO Express, and Web Services, on Wednesday, April 15, 2026, from 17:00 to 18:00 Hrs.

All the operational report publishing will be unavailable (intermittently) during that time but there will be no data loss.

�� will be performing maintenance on the DDMS application on Monday, April 13th, 2026, from 4:00 pm to 5:30 pm.

2026-04-13T17:05:12Z

When: Monday April 13, 2026 4:00 PM

�� will be performing maintenance on the DDMS application on Monday, April 13th, 2026, from 4:00 pm to 5:30 pm.

The DDMS application will be intermittently unavailable during the outage window.

�� will be taking a maintenance outage of the Forward Capacity Tracking System (FCTS) on Tuesday, April 14, 2026, from 4:00 pm to 5:00 pm.

2026-04-10T23:49:32Z

When: Tuesday April 14, 2026 4:00 PM

�� will be taking a maintenance outage of the Forward Capacity Tracking System (FCTS) on Tuesday, April 14, 2026, from 4:00 pm to 5:00 pm.

During the outage, users will not be able to connect to FCTS.

�� will perform a series of software upgrades to the Limit Exchange Portal (LEP) Sandbox application from 9:00 am on Monday, 04/13/2026, through 5:00 pm on Friday, 04/17/2026.

2026-04-09T19:12:51Z

When: Monday April 13, 2026 9:00 AM

�� will perform a series of software upgrades to the Limit Exchange Portal (LEP) Sandbox application from 9:00 am on Monday, 04/13/2026, through 5:00 pm on Friday, 04/17/2026.

The LEP Sandbox application will be intermittently unavailable during this timeframe.

�� will be taking a maintenance outage of Forward Capacity Tracking System (FCTS) on Tuesday, April 7, 2026 14:00 to 18:00 Hours.

2026-04-07T23:33:19Z

When: Tuesday April 7, 2026 2:00 PM

�� will be taking a maintenance outage of Forward Capacity Tracking System (FCTS) on Tuesday, April 7, 2026 14:00 to 18:00 Hours. FCTS application will be unavailable during this time.

�� will be taking a maintenance outage of Internal Market Monitoring Asset Characteristics (IMMAC) on Tuesday, April 07, 2026, from 14:30 to 15:30 Hrs

2026-04-07T19:56:33Z

When: Tuesday April 7, 2026 2:30 PM

�� will be taking a maintenance outage of Internal Market Monitoring Asset Characteristics (IMMAC) on Tuesday, April 07, 2026, from 14:30 to 15:30 Hrs.

During the outage, users will not be able to connect to IMMAC.

�� will be taking a maintenance outage of SMD-SSO on the Production SMD and Markets Applications on Tuesday, April 07, 2026, from 7:00 PM to 9:00 PM.

2026-04-07T00:05:49Z

When: Tuesday April 7, 2026 7:00 PM

�� will be taking a maintenance outage of SMD-SSO on the Production SMD and Markets Applications on Tuesday, April 07, 2026, from 7:00 PM to 9:00 PM.

Users of the applications accessed via the SMD and Markets Applications Home Pages may experience intermittent connectivity during this outage.

�� will be performing a maintenance outage of the CROW Outage Scheduler in the Production environment on Tuesday, April 07, 2026, between 3:30 PM and 4:30 PM.

2026-04-06T17:29:03Z

When: Tuesday April 7, 2026 3:30 PM

�� will be performing a maintenance outage of the CROW Outage Scheduler in the Production environment on Tuesday, April 07, 2026, between 3:30 PM and 4:30 PM.

During this time, the Production CROW web application and web services may be intermittently unavailable.

IT Notices

������ will be taking a maintenance outage of Customer and Asset Management System (CAMS) Production & Sandbox application, on Wednesday, April 15, 2026 from 19:00 to 21:00 Hrs.

������ will be taking a maintenance outage of Internal Market Monitoring Asset Characteristics (IMMAC) on Wednesday, April 15, 2026, from 19:00 to 21:00 Hrs.

������ will be taking a maintenance outage of the public website, ISO Express, and Web Services, on Wednesday, April 15, 2026, from 17:00 to 18:00 Hrs.

������ will be performing maintenance on the DDMS application on Monday, April 13th, 2026, from 4:00 pm to 5:30 pm.

������ will be taking a maintenance outage of the Forward Capacity Tracking System (FCTS) on Tuesday, April 14, 2026, from 4:00 pm to 5:00 pm.

������ will perform a series of software upgrades to the Limit Exchange Portal (LEP) Sandbox application from 9:00 am on Monday, 04/13/2026, through 5:00 pm on Friday, 04/17/2026.

������ will be taking a maintenance outage of Forward Capacity Tracking System (FCTS) on Tuesday, April 7, 2026 14:00 to 18:00 Hours.

������ will be taking a maintenance outage of Internal Market Monitoring Asset Characteristics (IMMAC) on Tuesday, April 07, 2026, from 14:30 to 15:30 Hrs

������ will be taking a maintenance outage of SMD-SSO on the Production SMD and Markets Applications on Tuesday, April 07, 2026, from 7:00 PM to 9:00 PM.

������ will be performing a maintenance outage of the CROW Outage Scheduler in the Production environment on Tuesday, April 07, 2026, between 3:30 PM and 4:30 PM.

�� will be taking a maintenance outage of Customer and Asset Management System (CAMS) Production & Sandbox application, on Wednesday, April 15, 2026 from 19:00 to 21:00 Hrs.

�� will be taking a maintenance outage of Internal Market Monitoring Asset Characteristics (IMMAC) on Wednesday, April 15, 2026, from 19:00 to 21:00 Hrs.

�� will be taking a maintenance outage of the public website, ISO Express, and Web Services, on Wednesday, April 15, 2026, from 17:00 to 18:00 Hrs.

�� will be performing maintenance on the DDMS application on Monday, April 13th, 2026, from 4:00 pm to 5:30 pm.

�� will be taking a maintenance outage of the Forward Capacity Tracking System (FCTS) on Tuesday, April 14, 2026, from 4:00 pm to 5:00 pm.

�� will perform a series of software upgrades to the Limit Exchange Portal (LEP) Sandbox application from 9:00 am on Monday, 04/13/2026, through 5:00 pm on Friday, 04/17/2026.

�� will be taking a maintenance outage of Forward Capacity Tracking System (FCTS) on Tuesday, April 7, 2026 14:00 to 18:00 Hours.

�� will be taking a maintenance outage of Internal Market Monitoring Asset Characteristics (IMMAC) on Tuesday, April 07, 2026, from 14:30 to 15:30 Hrs

�� will be taking a maintenance outage of SMD-SSO on the Production SMD and Markets Applications on Tuesday, April 07, 2026, from 7:00 PM to 9:00 PM.

�� will be performing a maintenance outage of the CROW Outage Scheduler in the Production environment on Tuesday, April 07, 2026, between 3:30 PM and 4:30 PM.