487.8 MW Hydro operating in Sanders, MT — Avista Corporation
487.8 MW
Nameplate Capacity
5
Generators
units
Conventional Hydroelectric
Technology
1959
Operating Since
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Avista Corp | Avista | — |
| Owner(s) | Avista Corp | Avista | — |
| Status | Operating | operating | — |
Noxon Rapids Dam is an earthfill gravity-type hydroelectric dam on the Clark Fork river, in the northwest part of the U.S. state of Montana.
Read more on WikipediaNoxon Rapids is a hydroelectric power plant located in Sanders County, Montana. The plant, which began operating in 1959, has a total capacity of 487.8 MW distributed across five generators. It is owned and operated by Avista Corporation. The plant is the second-largest of six hydroelectric facilities in Montana, and ranks 50th out of 194 nationally.
Noxon Rapids operates within the Western Electricity Coordinating Council (WECC) NERC region, and is under the balancing authority of Avista Corporation. The plant's latest annual generation was 1,324,290 MWh, resulting in a capacity factor of 30.9%. Financial data indicates an installed cost of $432.78 per kW.
Generated from EIA, GEM, and public data sources
NERC Region
WECC
Balancing Authority
Avista Corporation
Grid Voltage
230 kV
Regulatory Status
RE
Entity Type
Investor-Owned Utility
Sector
Electric Utility
89.6K MWh
Latest Month
1.3M MWh
Annual Generation
30.9%
Capacity Factor
$454/kW
Installed Cost
$1.7/MWh
Operating Cost
Avista Corporation
Reporting Utility
Cumulative Installed Cost
Per-Unit Cost Trends
This plant is outside organized wholesale electricity markets (ISOs/RTOs). Nodal pricing data is not available.
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