USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordProposed

Tonopah, AZ · EIA plant 69595

Saddleback Generation Station

Saddleback Generation Station is a oil & gas power facility in Tonopah, AZ, with 1,250 MW of proposed capacity.

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Operating capacity0 MW0 operating generators
Proposed capacity1,250 MW4 proposed generators
UtilityCopia PowerEIA-reported operator
Balancing authorityAZPSArizona Public Service Company

Capacity profile

Fuel and technology

Nameplate capacity
OperatingNo operating capacity reported
Proposed
Oil & gas1,250 MW
Reported technologiesNatural Gas Fired Combined Cycle

Nearby in AZ

Related facilities

AZ · 2.3 miSaddle Mountain Solar I15 MW →AZ · 2.9 miHarquahala Sun Solar Project150 MW →AZ · 4.9 miHarquahala 2600 MW →AZ · 5.0 miMaricopa Solar1,100 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