Maricopa, Arizona · Plant code 145

Horse Mesa

Horse Mesa 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 132 MW

Plant nameplate capacity.

Annual generation 98,355 MWh

Annual output from imported EIA and EPA records.

Capacity factor 11%

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 1,927

Useful for technology-vintage context.

Location Apache Junction, 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 98,355 MWh · 100% of generation

Ownership

Who owns the plant.

Owner Salt River Project

100%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
HM1	Conventional Hydroelectric	Hydro	10 MW	Operating	1,927
HM2	Conventional Hydroelectric	Hydro	10 MW	Operating	1,927
HM3	Conventional Hydroelectric	Hydro	12 MW	Operating	1,927
HM4	Hydroelectric Pumped Storage	Hydro	100 MW	Operating	1,927

Generation trend

Monthly output pattern

291 MWh

Jan

501 MWh

Feb

-2,626 MWh

Mar

5,816 MWh

Apr

11,772 MWh

May

16,694 MWh

Jun

17,404 MWh

Jul

16,793 MWh

Aug

15,067 MWh

Sep

11,464 MWh

Oct

4,975 MWh

Nov

204 MWh

Dec

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Maricopa, Arizona

Mormon Flat

Hydro

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

63 MW 54,256 MWh 0 tons CO2

Salt River Project 6.3 mi away

Maricopa, Arizona

Stewart Mountain

Hydro

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

13 MW 45,708 MWh 0 tons CO2

Salt River Project 11.2 mi away

Maricopa, Arizona

Roosevelt

Hydro

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

36 MW 101,780 MWh 0 tons CO2

Salt River Project 11.9 mi away

Maricopa, Arizona

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

Apple, Inc 22.5 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

Compare this site to plants using the same primary fuel.

1,426 plants