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12.9 MW Hydro operating in Yakima, WA
12.9 MW
Nameplate Capacity
1
Generators
unit
Conventional Hydroelectric
Technology
1958
Operating Since
Coordinates
46.6184, -120.4778
County
Yakima, WA
Nearby Plants
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| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | U S Bureau of Reclamation | — | — |
| Owner(s) | U S Bureau of Reclamation | — | — |
| Status | Operating | — | — |
The Roza hydroelectric plant is located in Yakima County, Washington. The plant has a total capacity of 12.9 MW and began operating in 1958. It is owned and operated by the U.S. Bureau of Reclamation. The plant utilizes a single generator with conventional hydroelectric technology, drawing power from water (WAT) as its primary fuel source. Roza operates within the Bonneville Power Administration balancing authority and the Western Electricity Coordinating Council (WECC) NERC region.
In the most recent year with available data, Roza generated 47,683 MWh of electricity, achieving a capacity factor of 42.1%. Roza is ranked as the 46th largest power plant out of 75 in Washington state, and 592nd out of 1464 nationally.
Generated from EIA, GEM, and public data sources
Grid Region
Pacific Northwest
Market
WEIM Participant
NERC Region
WECC — Western Electricity Coordinating Council
Balancing Authority
Bonneville Power Administration (BPAT)
Grid Voltage
115.0 kV
Regulatory Status
RE — Regulated
Entity Type
Federal
Sector
Electric Utility
Historic generation and capacity factor for this asset — the foundation for forward forecasts on the InfraSure platform.
2.5K MWh
Latest Month
47.7K MWh
Annual Generation
42.1%
Capacity Factor
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2013
$2,294/kW
Est. Construction Cost
Total estimated cost: $29.6M
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This plant's balancing authority participates in CAISO's Western Energy Imbalance Market (WEIM). Direct nodal pricing data is not yet available.
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