Groton 345 kV substation (GEN-2019-060)
Groton 345 kV substation is a 150.0 MW wind interconnection project in Day, South Dakota with a current status of withdrawn. It is proposed to connect at Groton 345 kV substation.
150.0 MWCapacity
WithdrawnStatus
SDMarket
WindTechnology
Project facts
| Canonical name | Groton 345 kV substation |
|---|---|
| Queue ID | GEN-2019-060 |
| Status | withdrawn |
| Source status | WITHDRAWN |
| Market | SD |
| Technology | Wind |
| Capacity | 150.0 MW |
| State | South Dakota |
| County | Day |
| Point of interconnection | Groton 345 kV substation |
| Requested (queue) date | 2019-05-22 |
| Proposed in-service date | 2025-12-31 |
| Operational date | — |
| Withdrawn date | 2022-12-01 |
| Developer | — |
| Utility / transmission owner | BEPC |
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| 2026-07-31 | new_project | — | withdrawn | high |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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