Preliminary 2025 facility recordOperating

Wintersburg, AZ · EIA plant 6008

Palo Verde

Palo Verde is a nuclear power facility in Wintersburg, AZ, with 4,210 MW of operating capacity.

Operating capacity4,210 MW3 operating generators
Proposed capacity0 MW0 proposed generators
UtilityArizona Public Service CoEIA-reported operator
Balancing authoritySRPSalt River Project

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Nuclear4,210 MW
ProposedNo proposed capacity reported
Reported technologiesNuclear

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