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- Clean firm
- Operating
- 10 · 100 · 1,000 MW
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- Clean firm
- Operating
River Mill: location. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
River Mill
Power plant · Hydro
Key facts
Power plant · Hydroran 47% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1911
- Net generation, 2025
- 77,294 MWh
- Grid
- 57 kV to Portland General Electric Co (PGE)
- Location
- Clackamas County, Oregon
- Operated by
- Portland General Electric CoSourceEIA-860M Preliminary Monthly Electric Generator Inventory
Output
Details
Who’s behind it
No companies named in filings yet.
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- Technology
- Hydro source: “Conventional Hydroelectric”
- Age
- 115 years since 1911
All 5 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
| Attribute | Value |
|---|---|
| Grid |
|
| Fuel burned (MMBtu), 2025 | 263,834 |
| Capacity factor, 2025 | 0.469 |
| Net generation (MWh), 2025 | 77,294 |
| Balancing authority code | PGE |
Timeline
- In service · EIA-860M
Sources
3 sourcesSources EIA-860M · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory
Sources
- EIA-860M Preliminary Monthly Electric Generator Inventory
- EIA Open Data bulk file — Electricity (ELEC.zip; monthly plant net generation and fuel consumption since 2001)Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
- EIA-860M Preliminary Monthly Electric Generator Inventory