North Loop

Power plant · Gas, combustion turbine

Key facts

Power plant · Gas, combustion turbine Operating

Commissioned: 1972
Net generation, 2025: 1,000 MWh
Grid: 46 kV to Tucson Electric Power Co (TEPC)
Location: Pima County, Arizona
Operated by: Tucson Electric Power CoSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Net generation MWh by year, 2001 to 2025

Fuel burned MMBtu by year, 2001 to 2025

No companies named in filings yet.

Interested in this project?

Our team gets you what you need.

Beta: private project space · data room · readiness check

Technology: Gas, combustion turbine source: “Natural Gas Fired Combustion Turbine”
Age: 54 years since 1972
Unused energy: 943 GWh 2025Unused energyA lead, not a guarantee: MW × hours × (1 − capacity factor) for the latest year (EIA-923), gas, coal and oil plants only. Air-permit run-hour caps, heat rate (cost to run) and capacity-market or reliability obligations can rule it out.
Heat rate: 26,359 Btu/kWh 2025

All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory

Attributes
Attribute	Value
Grid	Nerc region WECC Report year 2025 Grid voltage kv 46 Transmission owner Tucson Electric Power Co Balancing authority code TEPC Balancing authority name Tucson Electric Power Company
Fuel burned (MMBtu), 2025	26,359
Capacity factor, 2025	0.001
Heat rate (Btu/kWh), 2025	26,359
Net generation (MWh), 2025	1,000
Balancing authority code	TEPC

3 sources

Sources