ISO New England will be performing a maintenance outage of CAMS, EEM, DRATT, CCAT, and IMMAC in Production and Sandbox on Wednesday, September 30, 2026, from 19:00 to 23:00 Hrs.
During this time, the following applications will be intermittently unavailable in the Production environment: Customer and Asset Management System (CAMS), Energy Efficiency Measure Database (EEM), DR Audit and Testing Tool (DRATT), and Claimed Capability Auditing Tool (CCAT). Internal Market Monitoring Asset Characteristics (IMMAC).
Also, during this time, EEM will be intermittently unavailable in the Sandbox environment.
