Big Sandy 230 Substation (GI-CS-2025-11)
Big Sandy 230 Substation is a 199.0 MW wind interconnection project in Lincoln County,, Colorado with a current status of active. It is proposed to connect at Big Sandy 230 Substation.
199.0 MWCapacity
ActiveStatus
COMarket
WindTechnology
Project facts
| Canonical name | Big Sandy 230 Substation |
|---|---|
| Queue ID | GI-CS-2025-11 |
| Status | active |
| Source status | FACILITY STUDY STAGE |
| Market | CO |
| Technology | Wind |
| Capacity | 199.0 MW |
| State | Colorado |
| County | Lincoln County, |
| Point of interconnection | Big Sandy 230 Substation |
| Requested (queue) date | 2025-09-19 |
| Proposed in-service date | 2028-12-01 |
| Operational date | — |
| Withdrawn date | — |
| Developer | — |
| Utility / transmission owner | TSGT |
Cross-source records
This project is also observed in: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset; tristate-oasis. interXdata links these source records without double-counting the project.
What changed
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-09-22 | operational_date | 2028-12-01 | — | medium |
| 2026-09-22 | proposed_online_date | — | 2028-12-01 | medium |
| 2026-09-22 | status | operational | active | high |
| 2026-07-31 | new_project | — | operational | high |
Explore related data
Source last checked2026-10-12
Data last materially changed2026-10-12
Page data generated2026-10-12
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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