USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordProposed

Prineville, OR · EIA plant 67157

Powell Solar

Powell Solar is a solar power facility in Prineville, OR, with 56 MW of proposed capacity.

Open on mapView OR profileOpen EIA source
Operating capacity0 MW0 operating generators
Proposed capacity56 MW1 proposed generators
UtilityInvenergy Services LLCEIA-reported operator
Balancing authorityPACWPacifiCorp - West

Capacity profile

Fuel and technology

Nameplate capacity
OperatingNo operating capacity reported
Proposed
Solar56 MW
Reported technologiesSolar Photovoltaic

Nearby in OR

Related facilities

OR · 2.6 miCartwright Solar II18 MW →OR · 2.9 miCartwright Solar I44 MW →OR · 5.3 miSolar Star Oregon II56 MW →OR · 17.6 miTumbleweed Solar, LLC10 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