USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Tucson, AZ · EIA plant 56229

Cogeneration 1

Cogeneration 1 is a oil & gas power facility in Tucson, AZ, with 9 MW of operating capacity.

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Operating capacity9 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityUniversity of ArizonaEIA-reported operator
Balancing authorityTEPCTucson Electric Power Company

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas9 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Fired Combined Cycle

Nearby in AZ

Related facilities

AZ · 0.8 miCogeneration 26 MW →AZ · 2.7 miPima Energy Storage System10 MW →AZ · 2.8 miDemoss Petrie85 MW →AZ · 3.0 miAmphitheater High School Solar1 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