Arrowrock Hydroelectric Project
A 15 MW hydroelectric power plant in Elmore, Idaho, owned by Boise-Kuna Irrigation District, commissioned in 2010.
Facility nameplate · EIA Plant ID 56997Hydroelectric
Nameplate capacity
15 MW
Primary fuel
Hydroelectric
Commissioned
2010
Owner
Boise-Kuna Irrigation District
Location
Elmore, Idaho
Coordinates
Generation (2024)
73 GWh
Status
Operating
Technology
Conventional Hydroelectric
Units
2
Reported annual generation
| Year | GWh | |
|---|---|---|
| 2015 | 65.4 | |
| 2016 | 66.8 | |
| 2017 | 80.9 | |
| 2018 | 77.3 | |
| 2019 | 59.7 | |
| 2020 | 67.3 | |
| 2021 | 38.2 | |
| 2022 | 53.4 | |
| 2023 | 55.9 | |
| 2024 | 73 |
Nearby power plants
| Plant | Fuel | Capacity | Distance |
|---|---|---|---|
| Lucky Peak Power Plant Project | Hydroelectric | 101.2 MW | ~13 km |
| Boise R Diversion | Hydroelectric | 3.3 MW | ~15 km |
| Barber Dam | Hydroelectric | 4.1 MW | ~16 km |
| Hidden Hollow Energy | Waste | 3.2 MW | ~30 km |
| Orchard Ranch Solar | Solar | 20 MW | ~32 km |
| Simcoe Solar | Solar | 20 MW | ~34 km |
See all hydroelectric plants in Idaho or browse all plants in Idaho.