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Learn how ISO New England is fulfilling its Vision and upholding its Mission as the region transitions to a cleaner power system
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
The following days represent the Settlement and Metering Holidays for 2024 and 2025. Settlements will not be distributed and meter deadlines will not fall on these non-business days.
Monday, January 1, 2024
Monday, January 15, 2024
Monday, February 19, 2024
Friday, March 29, 2024
Monday, April 15, 2024
Monday, May 27, 2024
Wednesday, June 19, 2024
Thursday, July 4, 2024
Monday, September 2, 2024
Monday, October 14, 2024
Monday, November 11, 2024
Thursday, November 28, 2024
Friday, November 29, 2024
Wednesday, December 25, 2024
Wednesday, January 1, 2025
Monday, January 20, 2025
Monday, February 17, 2025
Friday, April 18, 2025
Monday, April 21, 2025
Monday, May 26, 2025
Thursday, June 19, 2025
Friday, July 4, 2025
Monday, September 1, 2025
Monday, October 13, 2025
Tuesday, November 11, 2025
Thursday, November 27, 2025
Friday, November 28, 2025
Thursday, December 25, 2025
