USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Buckeye, AZ · EIA plant 66627

Sonoran Solar Energy

Sonoran Solar Energy is a solar power facility in Buckeye, AZ, with 750 MW of operating capacity.

Open on mapView AZ profileOpen EIA source
Operating capacity750 MW2 operating generators
Proposed capacity0 MW0 proposed generators
UtilitySonoran Solar Energy, LLCEIA-reported operator
Balancing authoritySRPSalt River Project

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Solar490 MW
Storage260 MW
ProposedNo proposed capacity reported
Reported technologiesBatteriesSolar Photovoltaic

Nearby in AZ

Related facilities

AZ · 9.9 miDesert Star Hybrid20 MW →AZ · 11.3 miJustice Energy Storage150 MW →AZ · 11.9 miBuckeye Union HS District 2013 MW →AZ · 13.3 miMacys Goodyear3 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