NEPOOL Member Voting Member Company Sector Voting Member Date Joined Eversource Energy Service Company Transmission Y 9/1/71 Related Persons Company Sector Voting Member Date Joined Connecticut Light and Power Company, The Transmission N 9/1/71 NSTAR Electric Company Transmission N 9/1/71 Public Service Company of New Hampshire Transmission N 9/1/71 Eversource Energy Transmission Ventures, Inc. Transmission N 4/1/16 BSW ProjectCo LLC Generation N 10/1/18 North East Offshore, LLC Generation N 7/1/20 Back to Current Members