Preliminary 2025 facility recordOperating

Tonopah, AZ · EIA plant 65962

Mesquite Solar 4, LLC

Mesquite Solar 4, LLC is a solar power facility in Tonopah, AZ, with 63 MW of operating capacity.

Operating capacity63 MW2 operating generators
Proposed capacity0 MW0 proposed generators
UtilityRWE Clean EnergyEIA-reported operator
Balancing authorityCISOCalifornia Independent System Operator

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Solar53 MW
Storage10 MW
ProposedNo proposed capacity reported
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