10 MW Solar operating in Lake, OR — Bonneville Power Administration
10 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2020
Operating Since
Coordinates
43.3947, -120.9546
County
Lake, OR
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Fort Rock Solar IV LLC | Fort Rock Solar IV | — |
| Owner(s) | Fort Rock Solar IV LLC | — | — |
| Status | Operating | operating | — |
Fort Rock IV is a 10 MW solar photovoltaic power plant located in Lake County, Oregon. The plant, which began operating in 2020, is owned and operated by Fort Rock Solar IV LLC. Electricity is generated using a single generator and single-axis tracking technology to maximize solar capture. Fort Rock IV is connected to the Bonneville Power Administration balancing authority within the Western Electricity Coordinating Council (WECC) NERC region. The plant ranks as the 15th largest solar facility in Oregon out of 147, and 1816th nationally out of 7108.
In its most recent year of operation, Fort Rock IV generated 24,031 MWh of electricity, achieving a capacity factor of 27.3%. Financial data is available for the plant from LBNL, suggesting transparency in its economic performance.
Generated from EIA, GEM, and public data sources
NERC Region
WECC
Balancing Authority
Bonneville Power Administration
Grid Voltage
34.5 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
643 MWh
Latest Month
24.0K MWh
Annual Generation
27.3%
Capacity Factor
$58.2/MWh
LCOE (Levelized Cost)
$26.4/MWh
Energy Value
This plant is outside organized wholesale electricity markets (ISOs/RTOs). Nodal pricing data is not available.
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Last updated 2026-03-14
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