Tieton Dam Hydro Electric Project
Hydro power plant in Yakima County, Washington. 13.8 MW of nameplate capacity across 2 generators, operated by City of Burbank Water and Power - (CA).
Also known as EIA plant 57496
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 13.8 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- September 2006First generator online
- Operator
- City of Burbank Water and Power - (CA)EIA operator ID 2507
- Grid
- PACWBalancing authority PACW
- Price nodes
- None linkedNo verified ISO node
- Location
- Yakima County, WA46.6580, −121.1287
- EIA plant ID
- 57496EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Tieton Dam Hydro Electric Project produces
Free · EIA-923Net generation, 2025
24.2 GWh
24,159 MWh, final
Capacity factor, 2025
20.0%
2024: 14.6%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
17.7–60.4
GWh a year. Low 2024, 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 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | 38,855 | 32.1% | 12 of 12 |
| 2011 | 63,300 | 52.4% | 12 of 12 |
| 2012 | 57,807 | 47.7% | 12 of 12 |
| 2013 | 43,773 | 36.2% | 12 of 12 |
| 2014 | 64,127 | 53.0% | 12 of 12 |
| 2015 | 39,113 | 32.4% | 12 of 12 |
| 2016 | 53,722 | 44.3% | 12 of 12 |
| 2017 | 60,420 | 50.0% | 12 of 12 |
| 2018 | 48,384 | 40.0% | 12 of 12 |
| 2019 | 29,149 | 24.1% | 12 of 12 |
| 2020 | 37,368 | 30.8% | 12 of 12 |
| 2021 | 42,915 | 35.5% | 12 of 12 |
| 2022 | 53,780 | 44.5% | 12 of 12 |
| 2023 | 37,317 | 30.9% | 12 of 12 |
| 2024 | 17,749 | 14.6% | 12 of 12 |
| 2025 | 24,159 | 20.0% | 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 accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
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 |
|---|---|---|---|
| UNIT1 | Conventional Hydroelectric | 6.9 | September 2006 |
| UNIT2 | Conventional Hydroelectric | 6.9 | September 2006 |
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 City of Burbank Water and Power - (CA) as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
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Power plants near Tieton Dam Hydro Electric Project
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Questions about Tieton Dam Hydro Electric Project
How much power does Tieton Dam Hydro Electric Project produce?
Tieton Dam Hydro Electric Project reported 24,159 MWh (24.2 GWh) of net generation in 2025, a 20.0% capacity factor on 13.8 MW of nameplate capacity.
Where is Tieton Dam Hydro Electric Project?
Tieton Dam Hydro Electric Project is in Yakima County, Washington, at 46.6580, −121.1287. It is in the PacifiCorp - West balancing area (PACW).
Who operates Tieton Dam Hydro Electric Project?
EIA-860M for August 2026 lists City of Burbank Water and Power - (CA) as the operator (EIA operator ID 2507). The operator is not always the owner.
When did Tieton Dam Hydro Electric Project start operating?
Its first generator began operating in September 2006, according to EIA-860M.
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)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page