Monte Vista 138 kV Substation (ERAS-2025-022)
Monte Vista 138 kV Substation is a 123.0 MW battery interconnection project in Ada, Oklahoma with a current status of operational. It is proposed to connect at Monte Vista 138 kV Substation.
123.0 MWCapacity
OperationalStatus
OKMarket
BatteryTechnology
Project facts
| Canonical name | Monte Vista 138 kV Substation |
|---|---|
| Queue ID | ERAS-2025-022 |
| Status | operational |
| Source status | ERAS |
| Market | OK |
| Technology | Battery |
| Capacity | 123.0 MW |
| State | Oklahoma |
| County | Ada |
| Point of interconnection | Monte Vista 138 kV Substation |
| Requested (queue) date | 2025-10-01 |
| Proposed in-service date | — |
| Operational date | 2028-01-15 |
| Withdrawn date | — |
| Developer | — |
| Utility / transmission owner | PEC |
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 | — | operational | 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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