Idaho Power Company—Power Supply (629)
Idaho Power Company—Power Supply is a 85.0 MW battery interconnection project in Owyhee, Idaho with a current status of operational. It is proposed to connect at Hemingway 34.5kV.
85.0 MWCapacity
OperationalStatus
IDMarket
BatteryTechnology
Project facts
| Canonical name | Idaho Power Company—Power Supply |
|---|---|
| Queue ID | 629 |
| Status | operational |
| Source status | In Service |
| Market | ID |
| Technology | Battery |
| Capacity | 85.0 MW |
| State | Idaho |
| County | Owyhee |
| Point of interconnection | Hemingway 34.5kV |
| Requested (queue) date | 2021-12-30 |
| Proposed in-service date | — |
| Operational date | 2024-06-01 |
| Withdrawn date | — |
| Developer | Idaho Power Company—Power Supply |
| Utility / transmission owner | Idaho Power Company |
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 |
|---|---|---|---|---|
| 2026-08-03 | new_project | — | operational | high |
Explore related data
Source last checked2026-08-24
Data last materially changed2026-08-24
Page data generated2026-08-28
Provenance: idahopower-oasis. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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