Interconnection queue in New Hampshire

Before a new power plant or battery can connect to the US grid, it joins a queue for studies and an interconnection agreement. Most requests never get built. This shows every request: active, built and withdrawn.

Requests shown3125 MW

Active in queue125 MW3 requests

Agreement signed25.0 MW2 requests

Withdrawn815,904 MW never built

Find requests

Project, developer, substation or county State Grid region Technology Status Year joined Sort

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Source: Lawrence Berkeley National Laboratory, Queued Up interconnection queue data (data through end of 2025). Map points are county centres, not exact sites.

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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn

Requests

3 requests

Project	Capacity	Status	Location	Region	Queued	Online
Solar Solar	100 MW	In study	Rockingham, NH	ISO-NE	Jul 2023	target 2028
Nutes Solar Solar	20.0 MW	Agreement signed	Strafford, NH	ISO-NE	May 2021	target 2026
Grissom Solar Solar	5.0 MW	Agreement signed	Sullivan, NH	ISO-NE	Mar 2022	target 2026

Capacity in the queue by state

Click a state to drill down.

By grid region

ISO/RTO markets and the non-ISO West and Southeast.

ISO-NE (New England)3 · 125 MW

Requests by year joined

Capacity of requests in this view, by the year they entered the queue. Click a year.

20212023

Source: Rand, J. et al., Queued Up, Lawrence Berkeley National Laboratory, data through end of 2025. Compiled from the queues of the 7 ISO/RTOs and dozens of non-ISO utilities. A request is a proposal to connect, not a commitment to build: historically most are withdrawn. Capacity is the requested interconnection size; hybrids include the storage component. Transmission lines · Planned power plants (EIA)