Stone Creek
Hydro power plant in Clackamas County, Oregon. 12 MW of nameplate capacity across 1 generator, operated by Eugene Water & Electric Board.
Also known as EIA plant 7508
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 12 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- January 1994First generator online
- Operator
- Eugene Water & Electric BoardEIA operator ID 6013
- Grid
- PGEBalancing authority PGE
- Price nodes
- 1 CAISO nodeResource nodes with prices
- Location
- Clackamas County, OR45.0811, −121.8866
- EIA plant ID
- 7508EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Stone Creek produces
Free · EIA-923Net generation, 2025
54.4 GWh
54,402 MWh, final
Capacity factor, 2025
51.8%
2024: 49.6%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
31.3–61.5
GWh a year. Low 2020, high 2017
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | 35,468 | Not reported | 12 of 12 |
| 2004 | 49,099 | Not reported | 12 of 12 |
| 2005 | 33,301 | Not reported | 12 of 12 |
| 2006 | 67,832 | Not reported | 12 of 12 |
| 2007 | 64,975 | Not reported | 12 of 12 |
| 2008 | 63,814 | Not reported | 12 of 12 |
| 2009 | 64,226 | Not reported | 12 of 12 |
| 2010 | 59,387 | 56.5% | 12 of 12 |
| 2011 | 79,563 | 75.7% | 12 of 12 |
| 2012 | 58,848 | 55.8% | 12 of 12 |
| 2013 | 62,008 | 59.0% | 12 of 12 |
| 2014 | 63,734 | 60.6% | 12 of 12 |
| 2015 | 49,017 | 46.6% | 12 of 12 |
| 2016 | 50,467 | 47.9% | 12 of 12 |
| 2017 | 61,522 | 58.5% | 12 of 12 |
| 2018 | 50,390 | 47.9% | 12 of 12 |
| 2019 | 42,570 | 40.5% | 12 of 12 |
| 2020 | 31,265 | 29.7% | 12 of 12 |
| 2021 | 37,004 | 35.2% | 12 of 12 |
| 2022 | 50,568 | 48.1% | 12 of 12 |
| 2023 | 46,005 | 43.8% | 12 of 12 |
| 2024 | 52,331 | 49.6% | 12 of 12 |
| 2025 | 54,402 | 51.8% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free account · CAISOEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 1 | Conventional Hydroelectric | 12.0 | January 1994 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Eugene Water & Electric Board as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
300 analyst questions a month, plus MCP
Query Stone Creek and 14,224 other projects from Claude or your own tools. Free accounts get 1 question a day.
Power plants near Stone Creek
More plants operated by Eugene Water & Electric Board
Questions about Stone Creek
How much power does Stone Creek produce?
Stone Creek reported 54,402 MWh (54.4 GWh) of net generation in 2025, a 51.8% capacity factor on 12 MW of nameplate capacity.
Where is Stone Creek?
Stone Creek is in Clackamas County, Oregon, at 45.0811, −121.8866. It is in the Portland General Electric Company balancing area (PGE).
Who operates Stone Creek?
EIA-860M for August 2026 lists Eugene Water & Electric Board as the operator (EIA operator ID 6013). The operator is not always the owner.
When did Stone Creek start operating?
Its first generator began operating in January 1994, according to EIA-860M.
Does InfraMap have power prices for Stone Creek?
Yes. InfraMap has CAISO day-ahead and real-time prices at 1 price node linked to Stone Creek, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- CAISO day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page