Onshore wind interconnection queue in Montana

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 This shows every request: active, built and withdrawn.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 shown239,223 MW

Active in queue9,223 MW23 requests

Agreement signed1,025 MW3 requests

Withdrawn16316.2 GW never built

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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

23 requests

Project	Capacity	Status	Location	Region	Queued	Online
Onshore wind project 418, Wheatland County Onshore wind	750 MW	In study	Wheatland, MT	West	Jan 2022	target 2026
Onshore wind project 356, Rosebud County Onshore wind	750 MW	In study	Rosebud, MT	West	Oct 2018	target 2021
Onshore wind project C012, Wheatland County Onshore wind	750 MW	In study	Wheatland, MT	West	Jul 2020	target 2023
Onshore wind project 357, Rosebud County Onshore wind	750 MW	In study	Rosebud, MT	West	Oct 2018	target 2021
Onshore wind project 366, Rosebud County Onshore wind	600 MW	Paused / redesign	Rosebud, MT	West	Sep 2019	target 2022
Onshore wind project C006, Wheatland County Onshore wind	600 MW	In study	Wheatland, MT	West	Feb 2019	target 2021
Onshore wind project 82, Meagher County Onshore wind	600 MW	Agreement signed	Meagher, MT	West	Feb 2019
Onshore wind project 361, Wheatland County Onshore wind	600 MW	In study	Wheatland, MT	West	Mar 2019	target 2021
Onshore wind project 367, Rosebud County Onshore wind	400 MW	Paused / redesign	Rosebud, MT	West	Sep 2019	target 2022
Onshore wind project 408, Wheatland County Onshore wind	326 MW	In study	Wheatland, MT	West	Feb 2021	target 2024
Onshore wind project C013, Meagher County Onshore wind	326 MW	In study	Meagher, MT	West	Jan 2021	target 2024
Onshore wind project 83, Meagher County Onshore wind	300 MW	Agreement signed	Meagher, MT	West	Mar 2019
Onshore wind project 71, Meagher County Onshore wind	300 MW	Paused / redesign	Meagher, MT	West	Mar 2019	target 2029
Onshore wind project C007, Meagher County Onshore wind	300 MW	In study	Meagher, MT	West	Mar 2019	target 2022
Onshore wind project 362, Wheatland County Onshore wind	300 MW	Paused / redesign	Wheatland, MT	West	Apr 2019	target 2022
Onshore wind project 407, Rosebud County Onshore wind	300 MW	In study	Rosebud, MT	West	Feb 2021	target 2024
Onshore wind project 406, Rosebud County Onshore wind	300 MW	In study	Rosebud, MT	West	Feb 2021	target 2024
Onshore wind project 438, Stillwater County Onshore wind	250 MW	Paused / redesign	Stillwater, MT	West	Jan 2023	target 2026
Onshore wind project GEN-2024-216, Custer County Onshore wind	225 MW	In study	Custer, MT	SPP	Mar 2025	target 2027
Onshore wind project 360, Wheatland County Onshore wind	200 MW	Paused / redesign	Wheatland, MT	West	Feb 2019	target 2021
Onshore wind project GEN-2018-069, Wibaux County Onshore wind	125 MW	Agreement signed	Wibaux, MT	SPP	Oct 2018	target 2031
Onshore wind project GI-1506, Wibaux County Onshore wind	100 MW	In study	Wibaux, MT	West	Apr 2015
Onshore wind project 401, Musselshell County Onshore wind	70.0 MW	In study	Musselshell, MT	West	Jan 2021	target 2023

Capacity in the queue by state

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By grid region

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

Requests by year joined

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

20152025

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)