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1.6 MW Hydro standby in Jefferson, WA
1.6 MW
Nameplate Capacity
1
Generators
unit
Conventional Hydroelectric
Technology
1985
Operating Since
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| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Rocky Brook Electric Inc | — | — |
| Owner(s) | Rocky Brook Electric Inc | — | — |
| Status | Standby | — | — |
Rocky Brook Hydroelectric is a 1.6 MW conventional hydroelectric power plant located in Jefferson County, Washington. The plant began operating in 1985 and is owned and operated by Rocky Brook Electric Inc. It utilizes water (WAT) as its primary fuel source and consists of a single generator. The plant's location within Washington places it in the Western Electricity Coordinating Council (WECC) NERC region, and its balancing authority is the Bonneville Power Administration.
In the most recent year for which data is available, Rocky Brook Hydroelectric generated 540 MWh of electricity. This output corresponds to a capacity factor of 3.9%. In terms of size, the plant ranks 69th out of 75 power plants in Washington and 1293rd out of 1464 plants 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
7.2 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Monthly net generation as reported to EIA-923 — useful for historical context. Confidence varies sharply by fuel type; the band above and the “About this data” button explain the caveats specific to this plant and how InfraSure’s in-house model handles them.
48 MWh
Latest Month
540 MWh
Annual Generation
3.9%
Capacity Factor
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2013
$2,294/kW
Est. Construction Cost
Total estimated cost: $3.7M
Forward revenue, DSCR bands, and refinancing risk projected under price, demand, and policy scenarios. Powered by InfraSure's asset cashflow stack.
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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.
No wholesale contracts disclosed in FERC EQR for this plant.
FERC EQR captures bilateral wholesale energy + capacity contracts ≥$1M/yr filed quarterly by jurisdictional sellers — covers renewable PPAs, thermal energy sales agreements, capacity contracts, and tolling agreements alike. Many plants don't appear: regulated-utility output flows to ratepayers via cost-of-service rather than bilateral contracts; small projects fall below the filing threshold; tax-equity-financed renewables route offtake to investors not utilities; merchant plants sell into ISO clearing markets without bilateral contracts. News-extracted buyer facts (below) may surface contracts disclosed only through announcements.
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