Four Corners

End of County Rd 6675, Fruitland, NM 87416

Plant Summary Information

Four Corners is ranked #9 out of 140 coal plants nationwide in terms of total annual net electricity generation.

Four Corners is comprised of 2 generators and generated 2.3 TWh during the 3-month period between November 2023 to February 2024.

Plant Name	Four Corners
Utility Name	Arizona Public Service Co
Location	San Juan County, NM
Initial Operation Date	July 1969
Last Update	Feb 2024
Annual Generation	8.7 TWh
Annual Consumption	86.6 M MMBtu
Ranked #94 out of 11,455 Power Plants Nationwide
Ranked #9 out of 140 Subbituminous Coal Power Plants Nationwide
Ranked #1 out of 137 New Mexico Power Plants
Ranked #1 out of 1 New Mexico Subbituminous Coal Power Plants
Fuel Types	Subbituminous Coal : 99.0% Natural Gas : 1.0%

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Summary Information
Plant Name	Four Corners (2442)
Plant Address	End of County Rd 6675 Fruitland, NM 87416
Utility	Arizona Public Service Co (803)
Latitude, Longitude	36.69, -108.4814
Generation Dates on File	Jan 2001 to Feb 2024
Initial Operation Date	July 1969
Annual Generation	8.7 TWh
Fuel Types	Subbituminous Coal : 99.0% Natural Gas : 1.0%

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	No
FERC Exempt Wholesale Generator Status	No

Regulatory Information
Regulatory Status	Regulated
NERC Region	WECC
Balancing Authority	Arizona Public Service Company (AZPS)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	SAN JUAN RIVER/MORGAN LAKE
Ash Impoundment	Yes Lined Operating
Transmission / Distribution Owner	Arizona Public Service Co (803) AZ
Grid Voltage	500.00 kV
Energy Storage	No

Natural Gas Information
Local Distribution Company (LDC)	NAVAJO TRIBAL UTILITY AUTHORITY
Natural Gas Storage	No

* Data obtained from the 2022 EIA 860 Report

Planned Retirement	December 2031
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Subbituminous Coal / Natural Gas / Bituminous Coal
Startup Source	Natural Gas
Solid Fuel Gasification	No
Time From Cold Shutdown To Full Load	OVER
Pulverized Coal Technology	Yes
Supercritical Technology	Yes
Multiple Fuels	No

Planned Retirement	December 2031
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Subbituminous Coal / Natural Gas / Bituminous Coal
Startup Source	Natural Gas
Solid Fuel Gasification	No
Time From Cold Shutdown To Full Load	OVER
Pulverized Coal Technology	Yes
Supercritical Technology	Yes
Multiple Fuels	No

Owner Name	Address	Generator	Ownership
Arizona Public Service Co	P O Box 53999M S # 9997, Phoenix, AZ 85072	Generator 4	63.00%
Public Service Co of NM	MS 2730414 Silver S.W. AS-7, Albuquerque, NM 87102	Generator 4	13.00%
Salt River Project	P O Box 52025, Phoenix, AZ 85072	Generator 4	10.00%
Tucson Electric Power Co	88 East Broadway, Tucson, AZ 85701	Generator 4	7.00%
4C Acquisition, LLC	400 East Van Buren Street, Suite 350, Phoenix, AZ 85004	Generator 4	7.00%
Arizona Public Service Co	P O Box 53999M S # 9997, Phoenix, AZ 85072	Generator 5	63.00%
El Paso Electric Co	P O Box 982, El Paso, TX 79960	Generator 5	7.00%
Public Service Co of NM	MS 2730414 Silver S.W. AS-7, Albuquerque, NM 87102	Generator 5	13.00%
Salt River Project	P O Box 52025, Phoenix, AZ 85072	Generator 5	10.00%
Tucson Electric Power Co	88 East Broadway, Tucson, AZ 85701	Generator 5	7.00%

Power plants with a similar annual net generation from Subbituminous Coal.

Rank	Plant Name	Plant Location	Annual Generation
#1	Labadie	Labadie, MO	17.1 TWh
#2	James H Miller Jr	Quinton, AL	17.2 TWh
#3	Martin Lake	Tatum, TX	13.1 TWh
#4	Colstrip	Colstrip, MT	11.8 TWh
#5	Laramie River Station	Wheatland, WY	9.8 TWh
#6	W A Parish	Thompsons, TX	11.5 TWh
#7	Monroe (MI)	Monroe, MI	12.1 TWh
#8	Jim Bridger	Point of Rocks, WY	8.7 TWh
#10	Fayette Power Project	La Grange, TX	8.1 TWh
#11	Gerald Gentleman	Sutherland, NE	8.1 TWh
#12	Scherer	Juliette, GA	7.5 TWh
#13	Springerville	Springerville, AZ	7.3 TWh
#14	Comanche (CO)	Pueblo, CO	7.3 TWh
#15	J H Campbell	West Olive, MI	7.1 TWh
#16	Sherburne County	Becker, MN	7.1 TWh
#17	La Cygne	La Cygne, KS	6.9 TWh
#18	Baldwin Energy Complex	Baldwin, IL	6.4 TWh
#19	Limestone	Jewett, TX	6.4 TWh
#20	Nebraska City	Nebraska City, NE	6.3 TWh
#21	Walter Scott Jr Energy Center	Council Bluffs, IA	6.1 TWh

Below are closest 20 power plants surrounding Four Corners.

Plant Name	Plant Location	Annual Generation	Distance
Ames Hydro	Ophir, CO	6.0 GWh	87.7 mi
Arroyo Solar Energy Storage Hybrid	Pueblo Pintado, NM	235.5 GWh	71.3 mi
Bluewater CDEC 1	Bluewater, NM	6.7 GWh	104.4 mi
Bluffview	Farmington, NM	453.9 GWh	14.9 mi
City of Gallup Solar	Gallup, NM	14.9 GWh	82.4 mi
Cuba 2.5ac, LLC	Cuba, NM	4.9 GWh	97.3 mi
El Vado Dam	Tierra Amarilla, NM	3.6 GWh	97.2 mi
Grants CDEC 2	Grants, NM	12.7 GWh	113.3 mi
Jicarilla Solar 1 LLC	Dulce, NM	27.6 GWh	71.7 mi
Jicarilla Solar 2	Dulce, NM	139.3 GWh	82.1 mi
Kayenta Solar Project	Kayenta, AZ	106.4 GWh	98.9 mi
Latigo Wind Park	Monticello, UT	164.7 GWh	96 mi
McPhee	Cortez, CO	867.8 MWh	61.4 mi
Navajo Dam	Farmington, NM	82.4 GWh	48.7 mi
Red Mesa Solar Project	Red Mesa, UT	176.0 GWh	59.4 mi
San Juan	Waterflow, NM	4.7 TWh	8 mi
SMPA Solar 1 Community Solar	Bedrock, CO	2.0 GWh	110.6 mi
Towaoc	Cortez, CO	8.0 GWh	51.4 mi
Vallecito Hydroelectric	Bayfield, CO	15.0 GWh	68.8 mi
Williams Ignacio Natural Gas Plant	Durango, CO	49.0 GWh	49.7 mi