USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Casa Grande, AZ · EIA plant 58516

Union HS at Casa Grande

Union HS at Casa Grande is a solar power facility in Casa Grande, AZ, with 2 MW of operating capacity.

Open on mapView AZ profileOpen EIA source
Operating capacity2 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityLuminace Solar Holding, LLCEIA-reported operator
Balancing authorityAZPSArizona Public Service Company

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Solar2 MW
ProposedNo proposed capacity reported
Reported technologiesSolar Photovoltaic

Nearby in AZ

Related facilities

AZ · 3.5 miVista Grande HS at Casa Grande1 MW →AZ · 3.7 miDesert Basin745 MW →AZ · 8.6 miSundance695 MW →AZ · 10.0 miEleven Mile Solar Center600 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