Maricopa, Arizona · Plant code 55306

Gila River Power Block 4

Gila River Power Block 4 is a natural gas plant in Maricopa, 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 619 MW

Plant nameplate capacity.

Annual generation 2,906,973 MWh

Annual output from imported EIA and EPA records.

Capacity factor 45%

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 2,003

Useful for technology-vintage context.

Location Gila Bend, Arizona

County and state routing anchor.

Emissions

Emissions details

CO2 4,459,645 tons

Annual plant-level total.

SO2 23 tons

Annual sulfur dioxide.

NOx 305 tons

Annual nitrogen oxides.

CO2 rate 1,207 lbs/MWh

Emission intensity, when available.

Fuel mix

Generation by fuel at the site.

Natural Gas 2,906,973 MWh · 100% of generation

Ownership

Who owns the plant.

Owner Salt River Project

100%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
CTG7	Natural Gas Fired Combined Cycle	Natural Gas	174 MW	Operating	2,003
CTG8	Natural Gas Fired Combined Cycle	Natural Gas	174 MW	Operating	2,003
ST12	Natural Gas Fired Combined Cycle	Natural Gas	271 MW	Operating	2,003

Generation trend

Monthly output pattern

57,763 MWh

Jan

176,138 MWh

Feb

249,588 MWh

Mar

127,738 MWh

Apr

214,297 MWh

May

268,686 MWh

Jun

354,286 MWh

Jul

354,350 MWh

Aug

331,155 MWh

Sep

350,547 MWh

Oct

317,868 MWh

Nov

104,557 MWh

Dec

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Gila River Power Block 1

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Gila River Power Block 1 is a natural gas plant in Maricopa, Arizona. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

619 MW 2,109,491 MWh 0 tons CO2

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Gila River Power Block 2

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Gila River Power Block 2 is a natural gas plant in Maricopa, Arizona. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

619 MW 3,241,057 MWh 1,204,834 tons CO2

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

34 MW 31,850 MWh 0 tons CO2

Arizona Public Service Co 3.7 mi away

Related routes

Context around this plant

County page

Maricopa overview

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64 plants

State page

Arizona

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171 plants

Fuel page

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