On Wednesday, April 02, 2025, between 16:10 and 18:10, ISO New England will be performing maintenance on its Production environment. During this outage, eMKT, eFTR and DRMUI applications will be unavailable for up to 1 hour. 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.
This outage will also impact the https://www.iso-ne.com, https://www.iso-ne.com/isoexpress and https://webservices.iso-ne.com web sites. There may be missing 5-minute Locational Marginal Prices (LMPs), 5 Minute Regulation Clearing Prices (RCPs), Short-Term Outages, Long-Term Outages and Dispatch Fuel Mix data during this time.
The generating units and Demand Response Resources (DRRs) might receive stale DDP/DNE signals (on the RTUs) during this time.
