State queue · Montana
Montana interconnection queue
62 proposed generation and storage projects — 45 active and 17 suspended — are in Montana's interconnection queue, primarily in the Non-ISO West, totaling 15.37 GW of requested capacity. Wind leads with 9.87 GW.
62
Proposed projects
15.37 GW
Requested capacity
Wind
Largest resource type
2023
Median planned online year
Requested capacity by resource type
Wind 64.2%Solar + Battery 16.8%Battery 6.9%Hydro 4.8%Solar 3.9%Gas 3.4%Other 0.0%
Proposed projects by resource type
Wind projects27 · 9.87 GWSolar + Battery projects16 · 2.58 GWBattery projects5 · 1.06 GWHydro projects5 · 736.6 MWGas projects5 · 523 MW
Also in the queue (too few for a dedicated page): Solar (3), Other (1).
All proposed projects in Montana
| Type | ||||
|---|---|---|---|---|
| Queue 435 435 | Solar + Battery | 800 MW | 2022 | 2025 |
| Queue 356 356 | Wind | 750 MW | 2018 | 2021 |
| Queue 357 357 | Wind | 750 MW | 2018 | 2021 |
| Queue 418 418 | Wind | 750 MW | 2022 | 2026 |
| Queue C012 C012 | Wind | 750 MW | 2020 | 2023 |
| Queue G0566 G0566 | Hydro | 646 MW | 2017 | 2022 |
| Queue 82 82 | Wind | 600 MW | 2019 | — |
| Queue 361 361 | Wind | 600 MW | 2019 | 2021 |
| Queue 366susp. 366 | Wind | 600 MW | 2019 | 2022 |
| Queue C006 C006 | Wind | 600 MW | 2019 | 2021 |
| Queue 390 390 | Solar + Battery | 500 MW | 2020 | 2023 |
| Queue 310susp. 310 | Battery | 450 MW | 2016 | 2023 |
| Queue C002susp. C002 | Battery | 450 MW | 2016 | 2020 |
| Queue 367susp. 367 | Wind | 400 MW | 2019 | 2022 |
| Queue 408 408 | Wind | 326.2 MW | 2021 | 2024 |
| Queue C013 C013 | Wind | 326.2 MW | 2021 | 2024 |
| Queue 300 300 | Wind | 315 MW | 2016 | 2020 |
| Queue 83 83 | Wind | 300.1 MW | 2019 | — |
| Queue 362susp. 362 | Wind | 300.1 MW | 2019 | 2022 |
| Queue C007 C007 | Wind | 300.1 MW | 2019 | 2022 |
| Queue 71susp. 71 | Wind | 300.1 MW | 2019 | 2029 |
| Queue 311 311 | Solar + Battery | 300 MW | 2017 | 2021 |
| Queue 405susp. 405 | Solar | 300 MW | 2021 | 2024 |
| Queue 406 406 | Wind | 300 MW | 2021 | 2024 |
| Queue 407 407 | Wind | 300 MW | 2021 | 2024 |
| Queue 419 419 | Solar | 300 MW | 2022 | 2025 |
| Queue 438susp. 438 | Wind | 250 MW | 2023 | 2026 |
| Queue GEN-2024-216 GEN-2024-216 | Wind | 225 MW | 2025 | 2027 |
| Queue 360susp. 360 | Wind | 200 MW | 2019 | 2021 |
| Queue 421susp. 421 | Solar + Battery | 200 MW | 2022 | 2025 |
| Queue 378 378 | Gas | 175 MW | 2020 | 2023 |
| Queue 416susp. 416 | Solar + Battery | 160 MW | 2021 | 2023 |
| Queue 464 464 | Gas | 150 MW | 2024 | 2029 |
| Queue 465 465 | Gas | 150 MW | 2024 | 2029 |
| Queue 347susp. 347 | Wind | 140 MW | 2018 | 2024 |
| Queue GEN-2018-069 GEN-2018-069 | Wind | 125 MW | 2018 | 2031 |
| Queue GEN-2019-023 GEN-2019-023 | Wind | 110 MW | 2019 | 2031 |
| Queue 455 455 | Battery | 100 MW | 2024 | 2028 |
| Queue GI-1506 GI-1506 | Wind | 100 MW | 2015 | — |
| Queue 309 309 | Solar + Battery | 80 MW | 2016 | 2022 |
| Queue 335susp. 335 | Wind | 80 MW | 2017 | 2024 |
| Queue 358susp. 358 | Solar + Battery | 80 MW | 2018 | 2022 |
| Queue 412susp. 412 | Solar + Battery | 80 MW | 2021 | — |
| Queue GEN-2020-083 GEN-2020-083 | Solar + Battery | 74.5 MW | 2020 | 2032 |
| Queue 401 401 | Wind | 70 MW | 2021 | 2023 |
| Queue 437 437 | Hydro | 70 MW | 2022 | — |
| Queue 433 433 | Solar + Battery | 65 MW | 2022 | 2025 |
| Queue 434 434 | Solar + Battery | 65 MW | 2022 | 2025 |
| Queue 376susp. 376 | Battery | 58.8 MW | 2020 | 2023 |
| Queue 417 417 | Solar + Battery | 50 MW | 2021 | 2022 |
| Queue 431 431 | Solar + Battery | 50 MW | 2022 | 2024 |
| Queue 432 432 | Solar + Battery | 50 MW | 2022 | 2025 |
| Queue 377susp. 377 | Gas | 36 MW | 2020 | 2022 |
| Queue 340 340 | Solar + Battery | 20 MW | 2018 | 2021 |
| Queue 441 441 | Gas | 12 MW | 2023 | 2023 |
| Queue 458 458 | Hydro | 10.4 MW | 2024 | — |
| Queue T2-077 T2-077 | Hydro | 8 MW | 2025 | — |
| Queue 440 440 | Solar + Battery | 4.6 MW | 2023 | 2023 |
| Queue 457 457 | Hydro | 2.2 MW | 2024 | 2025 |
| Queue 454 454 | Solar | 2 MW | 2023 | 2024 |
| Queue G0710 G0710 | Other | 1.6 MW | 2021 | 2022 |
| Queue G1085 G1085 | Battery | 0.3 MW | 2025 | 2025 |
See 71 operating plants in Montana · Regions: Non-ISO West, SPP.
Source: "Queued Up" (Rand et al., Lawrence Berkeley National Laboratory, 2026 edition) (data as of December 31, 2025).