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15 MW Hydro operating in Elmore, ID — Idaho Power Company
15 MW
Nameplate Capacity
2
Generators
units
Conventional Hydroelectric
Technology
2010
Operating Since
Coordinates
43.5950, -115.9233
County
Elmore, ID
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Boise-Kuna Irrigation District | — | — |
| Owner(s) | Boise-Kuna Irrigation District | — | — |
| Status | Operating | — | — |
The Arrowrock Hydroelectric Project is a 15 MW hydroelectric power plant located in Elmore County, Idaho. The plant began operating in 2010 and utilizes conventional hydroelectric technology. It is owned and operated by the Boise-Kuna Irrigation District. The facility consists of two generators and uses water (WAT) as its primary fuel source.
The Arrowrock Hydroelectric Project is interconnected to the grid within the Western Electricity Coordinating Council (WECC) NERC region. The balancing authority is the Idaho Power Company. In terms of size, the plant is ranked 22 out of 76 hydroelectric facilities in the state of Idaho, and 548 out of 1464 nationally. The plant's latest annual generation was 73,044 MWh, achieving a capacity factor of 52.2%.
Generated from EIA, GEM, and public data sources
Grid Region
Mountain West
Market
WEIM Participant
NERC Region
WECC — Western Electricity Coordinating Council
Balancing Authority
1.4K MWh
Latest Month
73.0K MWh
Annual Generation
52.2%
Capacity Factor
2013
$2,294/kW
Est. Construction Cost
Total estimated cost: $34.4M
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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ask pi about Arrowrock Hydroelectric ProjectIdaho Power Company (IPCO)
Grid Voltage
34.5 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Political Subdivision
Sector
IPP Non-CHP