USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordProposed

Grass Valley, OR · EIA plant 66011

Cedar Island Solar LLC

Cedar Island Solar LLC is a solar power facility in Grass Valley, OR, with 800 MW of proposed capacity.

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Operating capacity0 MW0 operating generators
Proposed capacity800 MW1 proposed generators
UtilityCedar Island Solar LLCEIA-reported operator
Balancing authorityBPATBonneville Power Administration

Capacity profile

Fuel and technology

Nameplate capacity
OperatingNo operating capacity reported
Proposed
Solar800 MW
Reported technologiesSolar Photovoltaic

Nearby in OR

Related facilities

OR · 4.8 miSunset Solar103 MW →OR · 7.1 miBakeoven Solar60 MW →OR · 7.1 miDaybreak Solar152 MW →OR · 12.7 miDeschutes Solar and BESS2,000 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source