Maricopa, Arizona · Plant code 150

Stewart Mountain

Stewart Mountain is a hydro plant in Maricopa, Arizona. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

Primary fuel Hydro

Route-friendly label and badge.

Total capacity 13 MW

Plant nameplate capacity.

Annual generation 45,708 MWh

Annual output from imported EIA and EPA records.

Capacity factor 31%

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 1,930

Useful for technology-vintage context.

Location Phoenix, Arizona

County and state routing anchor.

Emissions

Emissions details

CO2 0 tons

Annual plant-level total.

SO2 0 tons

Annual sulfur dioxide.

NOx 0 tons

Annual nitrogen oxides.

CO2 rate 0 lbs/MWh

Emission intensity, when available.

Fuel mix

Generation by fuel at the site.

Hydro 45,708 MWh · 100% of generation

Ownership

Who owns the plant.

Owner Salt River Project

100%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
SM	Conventional Hydroelectric	Hydro	13 MW	Operating	1,930

Generation trend

Monthly output pattern

-15 MWh

Jan

-12 MWh

Feb

-15 MWh

Mar

3,618 MWh

Apr

6,334 MWh

May

7,211 MWh

Jun

7,676 MWh

Jul

7,453 MWh

Aug

6,753 MWh

Sep

4,954 MWh

Oct

1,766 MWh

Nov

-15 MWh

Dec

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Maricopa, Arizona

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63 MW 54,256 MWh 0 tons CO2

Salt River Project 5.4 mi away

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Horse Mesa

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Horse Mesa is a hydro plant in Maricopa, Arizona. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

132 MW 98,355 MWh 0 tons CO2

Salt River Project 11.2 mi away

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Mesa Carport PV

Solar

Mesa Carport PV is a solar plant in Maricopa, Arizona. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

5 MW 5,923 MWh 0 tons CO2

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South Consolidated

Hydro

South Consolidated is a hydro plant in Maricopa, Arizona. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

1 MW 0 MWh 0 tons CO2

Salt River Project 15.7 mi away

Related routes

Context around this plant

County page

Maricopa overview

See the local plant cluster around this site.

64 plants

State page

Arizona

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171 plants

Fuel page

Hydro plants

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1,426 plants