Maricopa, Arizona · Plant code 116

Ocotillo

Ocotillo 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 806 MW

Plant nameplate capacity.

Annual generation 539,884 MWh

Annual output from imported EIA and EPA records.

Capacity factor 12%

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 1,972

Useful for technology-vintage context.

Location Tempe, Arizona

County and state routing anchor.

Emissions

Emissions details

CO2 337,871 tons

Annual plant-level total.

SO2 2 tons

Annual sulfur dioxide.

NOx 24 tons

Annual nitrogen oxides.

CO2 rate 1,054 lbs/MWh

Emission intensity, when available.

Fuel mix

Generation by fuel at the site.

Natural Gas 539,884 MWh · 100% of generation

Ownership

Who owns the plant.

Owner Arizona Public Service Co

100%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
1	Natural Gas Steam Turbine	Natural Gas	114 MW	Retired or canceled	1,960
2	Natural Gas Steam Turbine	Natural Gas	114 MW	Retired or canceled	1,960
GT1	Natural Gas Fired Combustion Turbine	Natural Gas	53 MW	Operating	1,972
GT2	Natural Gas Fired Combustion Turbine	Natural Gas	53 MW	Operating	1,973
GT3	Natural Gas Fired Combustion Turbine	Natural Gas	140 MW	Operating	2,019
GT4	Natural Gas Fired Combustion Turbine	Natural Gas	140 MW	Operating	2,019
GT5	Natural Gas Fired Combustion Turbine	Natural Gas	140 MW	Operating	2,019
GT6	Natural Gas Fired Combustion Turbine	Natural Gas	140 MW	Operating	2,019
GT7	Natural Gas Fired Combustion Turbine	Natural Gas	140 MW	Operating	2,019
PV1	Solar Photovoltaic	Solar	0 MW	Retired or canceled	1,998
PV2	Solar Photovoltaic	Solar	0 MW	Retired or canceled	1,999
PVM	Solar Photovoltaic	Solar	0 MW	Retired or canceled	1,988

Generation trend

Monthly output pattern

62,436 MWh

Jan

70,364 MWh

Feb

88,685 MWh

Mar

49,200 MWh

Apr

42,399 MWh

May

49,551 MWh

Jun

19,053 MWh

Jul

5,922 MWh

Aug

9,633 MWh

Sep

63,915 MWh

Oct

67,051 MWh

Nov

11,675 MWh

Dec

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Maricopa, Arizona

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Solar

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2 MW 1,085 MWh 0 tons CO2

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Maricopa, Arizona

Arizona State University CHP

Natural Gas

Arizona State University CHP is a natural gas plant in Maricopa, Arizona. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

17 MW 42,627 MWh 12,836 tons CO2

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Maricopa, Arizona