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3.4 MW Hydro operating in Butte, CA
3.4 MW
Nameplate Capacity
1
Generators
unit
Conventional Hydroelectric
Technology
1987
Operating Since
Coordinates
39.5287, -121.5464
County
Butte, CA
Nearby Plants
Forward-looking, asset-specific exposure analytics combining climate hazards, generation variability, and counterparty risk into a single decision-grade view. Powered by InfraRisk.
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| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | California Dept. of Water Resources | — | — |
| Owner(s) | California Dept. of Water Resources | — | — |
| Status | Operating | — | — |
Thermalito Diversion Dam is a 3.4 MW hydroelectric power plant located in Butte County, California. The plant began operating in 1987 and has a single generator utilizing conventional hydroelectric technology. It is owned and operated by the California Department of Water Resources.
The plant's primary fuel source is water (WAT). In the most recent year of data, Thermalito Diversion Dam generated 19,247 MWh of electricity, achieving a capacity factor of 64.5%. The plant operates within the California Independent System Operator (CAISO) balancing authority and the Western Electricity Coordinating Council (WECC) NERC region. Thermalito Diversion Dam is ranked as the 186th largest power plant in California out of 247, and 1022nd nationally out of 1464.
Generated from EIA, GEM, and public data sources
ISO/RTO
CAISO
Market
ISO/RTO Member
NERC Region
WECC — Western Electricity Coordinating Council
Balancing Authority
California Independent System Operator (CISO)
Grid Voltage
230.0 kV
Regulatory Status
RE — Regulated
Entity Type
State
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.
1.9K MWh
Latest Month
19.2K MWh
Annual Generation
64.5%
Capacity Factor
Forward-looking generation outlook with probabilistic ranges across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
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2013
$2,294/kW
Est. Construction Cost
Total estimated cost: $7.8M
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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Market Position
ISO/RTO Market
CAISO
LMP Node
OROENGY_7_B1
Pricing Hub
TH_NP15_GEN-APND
Location Type
Pricing Node
Node Source
Curated node match
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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