Butte County, South Dakota — Interconnection Projects
The interXdata warehouse tracks 5 interconnection projects in Butte, South Dakota, representing 495 MW of requested capacity.
5Total projects
1Active
2Operational
2Withdrawn
495 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Wind | 5 | 495 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Tap 115kV Maurine to Newell transmission line | GEN-2019-017 | Wind | 142.8 MW | withdrawn | Butte, South Dakota |
| Willow Creek Wind Power LLC | 62431_1 | Wind | 105.0 MW | operational | Butte, South Dakota |
| Sulphur 115kV | GEN-2014-001IS | Wind | 103.2 MW | operational | Butte, South Dakota |
| West Queue Project GI-1401 — Wind in Butte, South Dakota | GI-1401 | Wind | 103.0 MW | active | Butte, South Dakota |
| Sulphur 115 kV Substation | GEN-2023-067 | Wind | 41.0 MW | withdrawn | Butte, South Dakota |
Top developers
Developer attribution is not yet resolved for this set.
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: U.S. EIA — Form EIA-860M generator inventory (operating + planned); 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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