BEPC — Interconnection Queue Projects
BEPC is associated with 96 tracked interconnection projects representing 23,302 MW of requested capacity.
Entity resolution: this utility / transmission entity rolls up 2 source organization name(s) that were auto-matched into a single canonical cluster. Attribution is inferred from source records and may include related special-purpose entities.
96Projects
9Active
16Operational
71Withdrawn
23,302 MWRequested capacity
1Markets
Capacity by technology
| Technology | Projects | Requested capacity |
|---|---|---|
| Wind | 44 | 10,091 MW |
| Solar | 23 | 5,495 MW |
| Gas | 7 | 3,928 MW |
| Battery | 19 | 3,163 MW |
| Other | 3 | 625 MW |
Portfolio by market
| Market | Projects |
|---|---|
| SPP | 1 |
Geographic footprint
| State | Projects |
|---|---|
| North Dakota | 57 |
| South Dakota | 24 |
| Nebraska | 9 |
| Montana | 3 |
| Wyoming | 3 |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Leland Olds 345kV Substation | ERAS-2025-012 | Gas | 750.0 MW | operational | Stanton, North Dakota |
| Leland Olds 345kV Substation | ERAS-2025-011 | Gas | 750.0 MW | operational | Stanton, North Dakota |
| Springbrook - Tande 345 kV Line | GEN-2024-081 | Gas | 745.0 MW | operational | Williams, North Dakota |
| Springbrook - Tande 345 kV Line | GEN-2024-082 | Gas | 745.0 MW | operational | Williams, North Dakota |
| 345kV Transmission Line from Antelope Valley to Leland Olds Substation | GEN-2021-072 | Solar | 600.0 MW | withdrawn | Mercer, North Dakota |
| Chappelle Creek 345 kV Substation | GEN-2023-106 | Wind | 504.0 MW | withdrawn | Hyde, South Dakota |
| Chappelle Creek - Leland Olds 345kV | GEN-2017-114 | Wind | 450.0 MW | withdrawn | Dewey, South Dakota |
| AVS 345kV substation | GEN-2021-095 | Gas | 446.5 MW | withdrawn | Mercer, North Dakota |
| AVS 345kV Substation | GEN-2021-094 | Gas | 446.5 MW | withdrawn | Mercer, North Dakota |
| LeLand Olds-Fort Thompson 345kV line | GEN-2023-054 | Solar | 400.0 MW | withdrawn | Morton, North Dakota |
| Leland Olds - Groton 345kV line | GEN-2016-044 | Wind | 400.0 MW | withdrawn | Logan County, North Dakota |
| Charlie Creek 230kV | GEN-2014-004IS | Wind | 383.0 MW | withdrawn | Billings, North Dakota |
| Leland Olds (Secondary) - Groton 345 kV line | GEN-2022-247 | Solar | 375.0 MW | withdrawn | Kidder, North Dakota |
| Tap of LOS - Chappelle Creek 345 kV Line | GEN-2022-020 | Solar | 355.0 MW | withdrawn | Walworth, South Dakota |
| Leland Olds (Secondary) - Groton 345 kV line | GEN-2022-246 | Solar | 342.0 MW | withdrawn | Kidder, North Dakota |
| Groton 345kV Substation | GEN-2017-200 | Wind | 302.0 MW | withdrawn | Beadle, South Dakota |
| Round Up 345 kV Substation | GEN-2024-331 | Battery | 300.0 MW | withdrawn | Halliday, North Dakota |
| Spirit Mound Station 115 kV Substation | GEN-2022-034 | Wind | 300.0 MW | withdrawn | Union, South Dakota |
| Belfield - Rhame 230 kV Line | GEN-2023-160 | Solar | 300.0 MW | withdrawn | Slope, North Dakota |
| Neset 230 kV Substation | GEN-2017-048 | Wind | 300.0 MW | withdrawn | Williams County, North Dakota |
| Sidney (SIDNEY__-MB3) 345 kV Substation | GEN-2024-151 | Wind | 300.0 MW | withdrawn | Cheyenne, Nebraska |
| Groton - Leland Olds 345 kV Line | GEN-2023-182 | Wind | 300.0 MW | withdrawn | Logan & McIntosh, North Dakota |
| Tande 345kV | GEN-2015-046 | Wind | 300.0 MW | operational | Williams County, North Dakota |
| Sidney (SIDNEY__-MB3) 345 kV Substation | GEN-2024-150 | Wind | 293.6 MW | withdrawn | Cheyenne, Nebraska |
| Laramie River -Sidney 345 kV Line Break | GEN-2022-188 | Wind | 290.0 MW | withdrawn | Banner, Nebraska |
| Groton 345 kV Substation | GEN-2024-035 | Solar | 270.0 MW | operational | Brown, South Dakota |
| Groton-Leland Olds 345kV Line | GEN-2018-008 | Wind | 252.0 MW | withdrawn | McIntosh, North Dakota |
| Chappelle Creek 345kV | GEN-2016-017 | Wind | 250.2 MW | operational | Hyde County, South Dakota |
| Sidney (SIDNEY__-MB3) 345 kV Substation | GEN-2024-152 | Wind | 250.1 MW | withdrawn | Cheyenne, Nebraska |
| Chappelle Creek 345 kV | GEN-2022-070 | Wind | 250.0 MW | withdrawn | Hyde, South Dakota |
| Little Missouri 230 kV Substation | GEN-2024-328 | Battery | 250.0 MW | withdrawn | Slope, Montana |
| Judson 345 kV Substation | GEN-2023-097 | Battery | 250.0 MW | withdrawn | Williams, North Dakota |
| Judson Substation 345 kV | GEN-2022-083 | Other | 250.0 MW | operational | Williams, North Dakota |
| SPP Queue Project GEN-2024-328 — Battery in Slope, North Dakota | GEN-2024-328 | Battery | 250.0 MW | active | Slope, North Dakota |
| Crocker 345 kV Substation | GEN-2024-285 | Wind | 250.0 MW | withdrawn | Clark, South Dakota |
| Bowman 230kV substation | GEN-2020-006 | Solar | 250.0 MW | withdrawn | Bowman County, North Dakota |
| Chappelle Creek 345 kV | GEN-2022-069 | Wind | 250.0 MW | withdrawn | Hyde, South Dakota |
| Judson Substation 345 kV | GEN-2022-010 | Other | 250.0 MW | operational | Williams, North Dakota |
| Chappelle Creek 345 kV Substation | GEN-2024-202 | Wind | 250.0 MW | withdrawn | Hyde, South Dakota |
| Chappelle Creek 345 kV | GEN-2022-068 | Wind | 250.0 MW | withdrawn | Hyde, South Dakota |
| Chappelle Creek 345 kV | GEN-2023-105 | Wind | 249.0 MW | withdrawn | Hyde, South Dakota |
| LeLand Olds-Chapelle Creek 345kV line | GEN-2020-021 | Wind | 235.0 MW | withdrawn | Sioux County, North Dakota |
| Stegall 345 kV Substation | GEN-2024-374 | Solar | 225.0 MW | withdrawn | Scotts Bluff, Nebraska |
| LeLand Olds-Fort Thompson 345kV line | GEN-2022-169 | Solar | 220.0 MW | withdrawn | Hyde, South Dakota |
| BASIN__-BE4 230 kV Substation | GEN-2024-141 | Wind | 212.0 MW | operational | Mercer, North Dakota |
| Leland Olds-Ft. Thompson 345 kV | GEN-2020-018 | Wind | 205.2 MW | withdrawn | Sully County, South Dakota |
| Tande 345kV | GEN-2016-151 | Wind | 202.0 MW | operational | Burke, North Dakota |
| Leland Olds 345 kV | GEN-2016-130 | Wind | 202.0 MW | operational | Mercer, North Dakota |
| Groton 345kV Substation | GEN-2017-199 | Battery | 202.0 MW | withdrawn | Beadle, South Dakota |
| Basin Electric 230 kV | GEN-2016-004 | Wind | 202.0 MW | active | Oliver, North Dakota |
| Basin Electric 230 kV | GEN-2026-SR33 | Battery | 202.0 MW | active | Oliver County, North Dakota |
| Rhame 230 kV Sub | GEN-2017-010 | Wind | 200.1 MW | operational | Bowman County, North Dakota |
| Leland Olds to Groton 345 kV Line | GEN-2023-013 | Wind | 200.0 MW | withdrawn | McPherson County, South Dakota |
| Sidney 345 kV Substation | GEN-2020-001 | Solar | 200.0 MW | withdrawn | Cheyenne County, Nebraska |
| Leland Olds to Groton 345 kV Line | GEN-2023-014 | Wind | 200.0 MW | withdrawn | McPherson County, South Dakota |
| Line tap of existing Leland Olds (Secondary) - Groton 345 kV line | GEN-2022-245 | Battery | 200.0 MW | withdrawn | Kidder, North Dakota |
| 345kV Bus at BEPC Patent Gate Substation, McKenzie County, ND | GEN-2021-008 | Solar | 200.0 MW | withdrawn | McKenzie, North Dakota |
| Groton-Watertown 345kV Line | GEN-2018-035 | Wind | 200.0 MW | withdrawn | Clark, South Dakota |
| Leland Olds (Secondary) - Groton 345 kV Line | GEN-2024-225 | Solar | 200.0 MW | withdrawn | Kidder, North Dakota |
| Laramie River -Sidney 345 kV Line | GEN-2023-083 | Solar | 200.0 MW | withdrawn | Banner, Nebraska |
| Antelope Valley - Leland Olds 345 kV Line | GEN-2024-192 | Battery | 199.0 MW | withdrawn | Mercer, North Dakota |
| UMPC-MEC-Hay Butte 115 kV Substation | GEN-2024-185 | Battery | 199.0 MW | withdrawn | McKenzie, North Dakota |
| Antelope Valley - Broadland 345 kV Line | GEN-2024-284 | Solar | 199.0 MW | withdrawn | Mercer, North Dakota |
| Antelope Valley - Leland Olds 345 kV Line | GEN-2024-191 | Battery | 199.0 MW | withdrawn | Mercer, North Dakota |
| Tap of Charlie Creek - Antelope Valley 345kV line | GEN-2022-018 | Solar | 186.0 MW | withdrawn | Dunn, North Dakota |
| Pioneer 115 kV Substation | GEN-2022-037 | Wind | 181.0 MW | withdrawn | Williams, North Dakota |
| Rhame - Daglum 230 kV | GEN-2022-078 | Solar | 180.0 MW | withdrawn | Bowman, North Dakota |
| Chappelle Creek 345kV | GEN-2016-092 | Wind | 175.0 MW | withdrawn | Hyde, South Dakota |
| Tande 345 kV Substation | GEN-2023-SR4 | Battery | 170.0 MW | active | Burke, North Dakota |
| Laramie-Sidney 345 kV | GEN-2022-032 | Solar | 155.0 MW | withdrawn | Kimball, Nebraska |
| Laramie River-Stegall 345 kV Line | GEN-2016-110 | Wind | 152.0 MW | withdrawn | Platte, Wyoming |
| Laramie River Station-Sidney 345kV | GEN-2016-029 | Wind | 150.5 MW | withdrawn | Platte Co, Wyoming |
| Laramie River Station-Sidney 345kV | GEN-2016-023 | Wind | 150.5 MW | withdrawn | Platte, Wyoming |
| Whitlock Substation 230 kV | GEN-2020-093 | Solar | 150.0 MW | withdrawn | Potter County, South Dakota |
| Leland Olds 345kV substation | GEN-2019-037 | Solar | 150.0 MW | active | Mercer, North Dakota |
| Daglum 230kV Switching Station | GEN-2026-SR7 | Battery | 150.0 MW | active | South Heart, North Dakota |
| Groton 345 kV substation | GEN-2019-060 | Wind | 150.0 MW | withdrawn | Day, South Dakota |
| Snake Butte 115kV Substation | GEN-2017-237 | Wind | 150.0 MW | withdrawn | Roosevelt, Montana |
| Daglum 230kV Switching Station | GEN-2026-SR6 | Battery | 150.0 MW | active | South Heart, North Dakota |
| Daglum 230kV Switching Station | GEN-2015-096 | Wind | 150.0 MW | operational | Hettinger County, North Dakota |
Recent material changes
| Observed | Project | Field | Old | New |
|---|---|---|---|---|
| 2026-08-21 | Daglum 230kV Switching Station | poi_name | Brady 230kV substation | Daglum 230kV Switching Station |
| 2026-08-21 | Daglum 230kV Switching Station | poi_name | Brady 230kV substation | Daglum 230kV Switching Station |
| 2026-08-15 | Basin Electric 230 kV | new_project | — | active |
| 2026-08-12 | Stegall 345 kV Substation | operational_date | 2030-03-31 | — |
| 2026-08-12 | Stegall 345 kV Substation | proposed_online_date | — | 2030-06-30 |
| 2026-08-12 | Stegall 345 kV Substation | withdrawn_date | — | 2026-08-10 |
| 2026-08-12 | Stegall 345 kV Substation | status | operational | withdrawn |
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset; Southwest Power Pool — generator interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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