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June 22, 2025

Long-term Transmission Planning (LTTP)

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Maine PUC Seeking Feedback on Transmission, Generation Procurement
The Maine PUC is seeking feedback and indications of interest for a procurement of generation and transmission capacity to connect at least 1,200 MW of clean energy in Northern Maine to ISO-NE.
ISO-NE
ISO-NE Releases Longer-term Transmission Planning RFP
ISO-NE published the request for proposals for its first longer-term transmission planning procurement, which is focused on increasing North-to-South transmission capacity in New England and interconnecting onshore wind resources in Northern Maine.
NECA
New England Lobbyists Preview 2025 State Legislative Sessions

Government affairs experts previewing New England’s 2025 legislative sessions outlined some key policy overlaps and notable differences among states during a webinar held by the Northeast Energy and Commerce Association.

Shutterstock
NYISO Presents Preliminary FERC Order 1920 Plan to Stakeholders
NYISO presented stakeholders with its preliminary proposal for complying with FERC Order 1920, giving a first glimpse into how the ISO may conduct a long-term transmission planning process.
ISO-NE
ISO-NE Details Evaluation Models for Transmission Solicitation
ISO-NE has outlined the transmission and economic models it plans to use to evaluate proposals submitted for the longer-term transmission planning process.
ISO-NE
ISO-NE Stakeholders Respond to Potential Long-term Transmission RFP
Stakeholders expressed widespread support for the goals of NESCOE’s proposed procurement of transmission solutions in Maine and New Hampshire, while offering differing views on the scope and format of the solicitation.
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ISO-NE Announces Pause of Order 1920 Compliance Discussions
ISO-NE is pausing its discussions with stakeholders on Order 1920 compliance due to uncertainty from outstanding rehearing requests, legal challenges and recent indications of potential updates to the order from FERC commissioners.
Eversource
ISO-NE Planning Advisory Committee Briefs: Oct. 23, 2024
Sheila Keane of the New England States Committee on Electricity discussed the scope of ISO-NE's first longer-term transmission planning solicitation.
ISO-NE
New England States Seeking Increase of North-South Tx Capacity
The New England states are planning to solicit project proposals to increase the region’s north-to-south transmission capacity, the New England States Committee on Electricity said.

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