Sulphur 115 kV Substation (GEN-2023-067)
Sulphur 115 kV Substation is a 41.0 MW wind interconnection project in Butte, South Dakota with a current status of withdrawn. It is proposed to connect at Sulphur 115 kV Substation.
41.0 MWCapacity
WithdrawnStatus
SDMarket
WindTechnology
Project facts
| Canonical name | Sulphur 115 kV Substation |
|---|---|
| Queue ID | GEN-2023-067 |
| Status | withdrawn |
| Source status | WITHDRAWN |
| Market | SD |
| Technology | Wind |
| Capacity | 41.0 MW |
| State | South Dakota |
| County | Butte |
| Point of interconnection | Sulphur 115 kV Substation |
| Requested (queue) date | 2023-10-02 |
| Proposed in-service date | 2026-12-01 |
| Operational date | — |
| Withdrawn date | 2024-03-20 |
| Developer | — |
| Utility / transmission owner | WAPA/BEPC/HCPD Integrated System |
Cross-source records
This project is also observed in: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. interXdata links these source records without double-counting the project.
What changed
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-07-31 | new_project | — | withdrawn | high |
Explore related data
Source last checked2026-08-27
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: 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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