Ponderosa Project (G0539)
Ponderosa Project is a 600.0 MW solar interconnection project in Deschutes, Oregon with a current status of operational. It is proposed to connect at BPA Ponderosa Substation or on the interconnecting systems tying into the Ponderosa Substation.
600.0 MWCapacity
OperationalStatus
ORMarket
SolarTechnology
Project facts
| Canonical name | Ponderosa Project |
|---|---|
| Queue ID | G0539 |
| Status | operational |
| Source status | ENERGIZED |
| Market | OR |
| Technology | Solar |
| Capacity | 600.0 MW |
| State | Oregon |
| County | Deschutes |
| Point of interconnection | BPA Ponderosa Substation or on the interconnecting systems tying into the Ponderosa Substation |
| Requested (queue) date | 2016-05-16 |
| Proposed in-service date | — |
| Operational date | 2022-03-31 |
| Withdrawn date | — |
| Developer | Ponderosa Solar I LLC |
| Utility / transmission owner | Bonneville Power Administration |
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 |
|---|---|---|---|---|
| 2026-08-04 | new_project | — | operational | high |
Explore related data
Source last checked2026-08-04
Data last materially changed2026-08-04
Page data generated2026-08-27
Provenance: bpa-oasis. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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