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Follow ISO Newswire for the latest news and information about ISO New England and the region's wholesale electricity industry
Registration information and support for business entities doing business with ISO New England
Stakeholder committees and working groups collaborating with the ISO in fulfilling its mission
Ensuring that New England’s transmission system can reliably deliver power under a wide range of future system conditions
Facilitating competitive markets and reliable wholesale electricity delivery in New England
ISO New England will be taking a maintenance outage of the DDMS application on Thursday, October 16, 2025, from 16:30 Hrs to 17:00 Hrs.
The DDMS application will be intermittently unavailable during the outage window.
