http://www.iso-ne.com/calendar/?eventSubTypeId=74& IT Notices http://www.iso-ne.com/event-details?eventId=160970&md=20251125114809891 <strong>When:</strong> Tuesday November 25, 2025 7:00 PM<br/><p>ºÚÁÏÍø will be taking a maintenance outage of Internal Market Monitoring Asset Characteristics (IMMAC) on Tuesday November 25, 2025 19:00 to 22:00 Hrs. During the outage users will not be able to connect to IMMAC.</p> IT Notices Tue, 25 Nov 2025 21:48:09 GMT http://www.iso-ne.com/event-details?eventId=160970&md=20251125114809891 2025-11-25T21:48:09Z http://www.iso-ne.com/event-details?eventId=160968&md=20251125094427730 <strong>When:</strong> Tuesday November 25, 2025 2:00 PM<br/><p>ISO-NE will be performing a maintenance outage in the sandbox environments to various applications on Tuesday November 25th from 14:00 - 15:30. The following applications will be impacted:</p> <ul> <li>&nbsp;eMarket, eFTR, and DRMUI: Users accessing the sandbox environments may experience intermittent connectivity issues during this time. The DRMUI sandbox application will be unavailable.</li> <li>Sandbox WPF &amp; SPF web services will be unavailable.</li> </ul> IT Notices Tue, 25 Nov 2025 19:44:27 GMT http://www.iso-ne.com/event-details?eventId=160968&md=20251125094427730 2025-11-25T19:44:27Z http://www.iso-ne.com/event-details?eventId=160961&md=20251124154911867 <strong>When:</strong> Wednesday November 26, 2025 2:00 PM<br/><p>ºÚÁÏÍø will be taking a maintenance outage of NEXTT and CTS Production applications, this Wednesday, November 26 from 14:00 to 15:00 Hrs. Both applications will be down during this time.</p> IT Notices Tue, 25 Nov 2025 01:49:11 GMT http://www.iso-ne.com/event-details?eventId=160961&md=20251124154911867 2025-11-25T01:49:11Z http://www.iso-ne.com/event-details?eventId=160951&md=20251124125748780 <strong>When:</strong> Tuesday November 25, 2025 4:00 PM<br/><p>ºÚÁÏÍø will be taking a maintenance outage of the DDMS application on Tuesday, Nov 25th, 2025 from 16:00 Hrs to 17:00 Hrs.</p> <p>The DDMS application will be intermittently unavailable during the outage window.<br /> <br /> Outage Number for this Migration is DP- 40979&nbsp;</p> IT Notices Mon, 24 Nov 2025 22:57:48 GMT http://www.iso-ne.com/event-details?eventId=160951&md=20251124125748780 2025-11-24T22:57:48Z http://www.iso-ne.com/event-details?eventId=160950&md=20251124125342793 <strong>When:</strong> Tuesday November 25, 2025 7:00 PM<br/><p>ºÚÁÏÍø will be taking a maintenance outage of various applications on Tuesday November 25, 2025 19:00 to 22:00 Hrs. The following applications will be unavailable during this time:&nbsp;</p> <ul> <li>Customer Asset Management System (CAMS) Production and Sandbox</li> <li>DR Audit and Testing Tool (DRATT)</li> <li>Claimed Capability Auditing Tool (CCAT)&nbsp;</li> </ul> IT Notices Mon, 24 Nov 2025 22:53:42 GMT http://www.iso-ne.com/event-details?eventId=160950&md=20251124125342793 2025-11-24T22:53:42Z http://www.iso-ne.com/event-details?eventId=160901&md=20251121103649505 <strong>When:</strong> Monday December 1, 2025 4:00 PM<br/><p>ISO-NE will be performing routine maintenance on the eMarket, eFTR, and DRMUI production environments on Monday, December 1st from 16:00 &ndash; 17:00.</p> <p>Users accessing the eMarket and eFTR <strong>production </strong>environments may experience intermittent connectivity issues during this time.</p> <p>The DRMUI production application will be unavailable.</p> IT Notices Fri, 21 Nov 2025 20:36:49 GMT http://www.iso-ne.com/event-details?eventId=160901&md=20251121103649505 2025-11-21T20:36:49Z http://www.iso-ne.com/event-details?eventId=160895&md=20251120153740342 <strong>When:</strong> Friday November 21, 2025 2:00 PM<br/><p>ºÚÁÏÍø will be performing a maintenance outage of the NX Production and Sandbox environments on Friday, November 21, 2025 from 14:00 to 16:00 hrs.<br /> The NX Production and Sandbox environments will be intermittently unavailable during this time.</p> IT Notices Fri, 21 Nov 2025 01:37:40 GMT http://www.iso-ne.com/event-details?eventId=160895&md=20251120153740342 2025-11-21T01:37:40Z http://www.iso-ne.com/event-details?eventId=160885&md=20251119153750579 <strong>When:</strong> Thursday November 20, 2025 11:00 AM<br/><p>ºÚÁÏÍø will be performing a maintenance outage in Production environment on Thursday, November 20th, 2025 between 11:00 and 13:00 hrs.<br /> During this time, Production WPF &amp; SPF web services will be unavailable.</p> IT Notices Thu, 20 Nov 2025 01:37:50 GMT http://www.iso-ne.com/event-details?eventId=160885&md=20251119153750579 2025-11-20T01:37:50Z http://www.iso-ne.com/event-details?eventId=160861&md=20251118091954659 <strong>When:</strong> Thursday November 20, 2025 2:30 PM<br/><p>The NX Application on Production and Sandbox system will undergo maintenance on Thursday, November 20th from 14:30 to 15:30 hrs. Users can expect both production and sandbox applications to be unavailable during this time.</p> IT Notices Tue, 18 Nov 2025 19:19:54 GMT http://www.iso-ne.com/event-details?eventId=160861&md=20251118091954659 2025-11-18T19:19:54Z http://www.iso-ne.com/event-details?eventId=160852&md=20251117150540607 <strong>When:</strong> Wednesday November 19, 2025 2:30 PM<br/><p>ºÚÁÏÍø will be performing a maintenance outage in the Production environment on Wednesday, November 19th between 14:30 and 18:30 hrs. During this outage, eMKT, eFTR and DRMUI users may experience intermittent connectivity issues. There may be missing 5-minute Locational Marginal Prices (LMPs) and Regulation Clearing Prices (RCPs), and DDPs/DNEs for the generating units and Demand Response Resources (DRRs) might not be generated/available. The generating units and Demand Response Resources (DRRs) might receive stale DDP/DNE signals (on the RTUs) during this time.</p> IT Notices Tue, 18 Nov 2025 01:05:40 GMT http://www.iso-ne.com/event-details?eventId=160852&md=20251117150540607 2025-11-18T01:05:40Z