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111.8 MW Hydro operating in Snohomish, WA
111.8 MW
Nameplate Capacity
4
Generators
units
Conventional Hydroelectric
Technology
1984
Operating Since
Coordinates
47.9084, -121.8144
County
Snohomish, WA
Nearby Plants
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Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | PUD No 1 of Snohomish County - (WA) | Snohomish County Public Utility District | — |
| Owner(s) | PUD No 1 of Snohomish County | Snohomish County Public Utility District | — |
| Status | Operating | operating | — |
GEM identifies the owner as Snohomish County Public Utility District
This entity is not yet in the GEM ownership database — chain unavailable.
H M Jackson is a hydroelectric power plant located in Snohomish County, Washington. The plant has a total capacity of 111.8 MW across 4 generators. It began operating in 1984 and is owned and operated by PUD No 1 of Snohomish County. The plant's primary fuel source is water (WAT), utilizing conventional hydroelectric technology.
In the most recent year of reported data, H M Jackson generated 365,712 MWh of electricity, achieving a capacity factor of 37.2%. The plant operates within the Bonneville Power Administration balancing authority and the Western Electricity Coordinating Council (WECC) NERC region. H M Jackson ranks as the 21st largest power plant out of 23 in Washington state, and 167th out of 194 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
Political Subdivision
Sector
Electric Utility
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.
49.0K MWh
Latest Month
365.7K MWh
Annual Generation
37.2%
Capacity Factor
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2013
$2,294/kW
Est. Construction Cost
Total estimated cost: $256.5M
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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