Preliminary 2025 facility recordMixed

Avondale, CO · EIA plant 69100

Rocky Mountain Solar

Rocky Mountain Solar is a solar power facility in Avondale, CO, with 325 MW of operating capacity.

Operating capacity325 MW1 operating generators
Proposed capacity200 MW1 proposed generators
UtilityPublic Service Co of ColoradoEIA-reported operator
Balancing authorityPSCOPublic Service Company of Colorado

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Solar325 MW
Proposed
Storage200 MW
Reported technologiesBatteriesSolar Photovoltaic

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