Pima, Arizona · Plant code 126

H Wilson Sundt Generating Station

H Wilson Sundt Generating Station is a natural gas plant in Pima, Arizona. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

Primary fuel Natural Gas

Route-friendly label and badge.

Total capacity 531 MW

Plant nameplate capacity.

Annual generation 1,805,541 MWh

Annual output from imported EIA and EPA records.

Capacity factor 30%

A simple way to compare utilization.

Operations

Operations details

Sector Electric Utility

Utility, IPP, industrial, or commercial style ownership.

Status Operating

Current operating status in the imported records.

Online year 1,962

Useful for technology-vintage context.

Location Tucson, Arizona

County and state routing anchor.

Emissions

Emissions details

CO2 528,232 tons

Annual plant-level total.

SO2 16 tons

Annual sulfur dioxide.

NOx 806 tons

Annual nitrogen oxides.

CO2 rate 760 lbs/MWh

Emission intensity, when available.

Fuel mix

Generation by fuel at the site.

Natural Gas 1,805,513 MWh · 100% of generation
Oil 28 MWh · 0% of generation

Ownership

Who owns the plant.

Owner Tucson Electric Power Co

100%

Generators

Generator-level detail

Generator Technology Fuel Capacity Status Online
4 Natural Gas Steam Turbine Natural Gas 173 MW Operating 1,967
GT1 Natural Gas Fired Combustion Turbine Natural Gas 27 MW Operating 1,972
GT2 Natural Gas Fired Combustion Turbine Natural Gas 27 MW Operating 1,972
RIC1 Natural Gas Internal Combustion Engine Natural Gas 19 MW Operating 2,020
RIC10 Natural Gas Internal Combustion Engine Natural Gas 19 MW Operating 2,019
RIC2 Natural Gas Internal Combustion Engine Natural Gas 19 MW Operating 2,020
RIC3 Natural Gas Internal Combustion Engine Natural Gas 19 MW Operating 2,020
RIC4 Natural Gas Internal Combustion Engine Natural Gas 19 MW Operating 2,020
RIC5 Natural Gas Internal Combustion Engine Natural Gas 19 MW Operating 2,020
RIC6 Natural Gas Internal Combustion Engine Natural Gas 19 MW Operating 2,019
RIC7 Natural Gas Internal Combustion Engine Natural Gas 19 MW Operating 2,019
RIC8 Natural Gas Internal Combustion Engine Natural Gas 19 MW Operating 2,019
RIC9 Natural Gas Internal Combustion Engine Natural Gas 19 MW Operating 2,019
ST1 Natural Gas Steam Turbine Natural Gas 109 MW Retired or canceled 1,958
ST2 Natural Gas Steam Turbine Natural Gas 109 MW Retired or canceled 1,960
ST3 Natural Gas Steam Turbine Natural Gas 114 MW Operating 1,962

Generation trend

Monthly output pattern

55,060 MWh
Jan
53,277 MWh
Feb
65,338 MWh
Mar
141,183 MWh
Apr
175,152 MWh
May
200,142 MWh
Jun
244,636 MWh
Jul
243,288 MWh
Aug
190,728 MWh
Sep
193,627 MWh
Oct
140,566 MWh
Nov
102,544 MWh
Dec

Nearby plants

Closest comparison sites

Davis Monthan AFB (AZ) West Airfield is a solar plant in Pima, Arizona. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

13 MW 30,158 MWh 0 tons CO2
MN8 Energy LLC 1.0 mi away

Pima, Arizona

Raptor Ridge

Solar

Raptor Ridge is a solar plant in Pima, Arizona. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

13 MW 33,847 MWh 0 tons CO2
Tucson Electric Power Co 1.8 mi away

Pima, Arizona

Valencia Solar

Solar

Valencia Solar is a solar plant in Pima, Arizona. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

10 MW 24,617 MWh 0 tons CO2
Big Sky Wind, LLC 2.4 mi away

Pima, Arizona

TJX Tucson

Solar

TJX Tucson is a solar plant in Pima, Arizona. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

1 MW 2,203 MWh 0 tons CO2
SoCore Energy LLC 2.5 mi away

Related routes

Context around this plant