Bid
Massachusetts 2026 Energy Storage RFP-Round 2
Massachusetts Section 83E Round 2 seeks 1,000 MW of standalone mid-duration BESS, providing 4 to 10 hours of storage and reaching COD by July 31, 2030. Proposals are due October 8, 2026 at 12:00 PM EDT, with the mandatory ShareFile submission link required by October 2; contracts