Sulphur 115kV (GEN-2014-001IS)

Sulphur 115kV is a 103.2 MW wind interconnection project in Butte, South Dakota with a current status of operational. It is proposed to connect at Sulphur 115kV.

103.2 MWCapacity
OperationalStatus
SDMarket
WindTechnology

Project facts

Canonical nameSulphur 115kV
Queue IDGEN-2014-001IS
Statusoperational
Source statusIA FULLY EXECUTED/COMMERCIAL OPERATION
MarketSD
TechnologyWind
Capacity103.2 MW
StateSouth Dakota
CountyButte
Point of interconnectionSulphur 115kV
Requested (queue) date2015-11-24
Proposed in-service date
Operational date2015-12-15
Withdrawn date
Developer
Utility / transmission ownerWAPA/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

ObservedFieldOld valueNew valueMateriality
2026-07-31new_projectoperationalhigh

Explore related data

Source last checked2026-08-28
Data last materially changed2026-08-28
Page data generated2026-08-28

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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