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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 2023 and 2024. Settlements will not be distributed and meter deadlines will not fall on these non-business days.
Monday, January 2, 2023
Monday, January 16, 2023
Monday, February 20, 2023
Friday, April 7, 2023
Monday, April 17, 2023
Monday, May 29, 2023
Monday, June 19, 2023
Tuesday, July 4, 2023
Monday, September 4, 2023
Monday, October 9, 2023
Friday, November 10, 2023
Thursday, November 23, 2023
Friday, November 24, 2023
Monday, December 25, 2023
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
