SPS4 Monument

Maddox Road, Monument, NM 88240

Plant Summary Information

SPS4 Monument is ranked #45 out of 96 solar farms in New Mexico in terms of total annual net electricity generation.

SPS4 Monument generated 4.4 GWh during the 3-month period between September 2025 to December 2025.

Plant Name	SPS4 Monument
Utility Name	SunE SPS4, LLC
Location	Lea County, NM
Initial Operation Date	December 2011
Last Update	Dec 2025
Annual Generation	21.9 GWh
Annual Consumption	78.7 k MMBtu
Ranked #5,250 out of 13,081 Power Plants Nationwide
Ranked #1,536 out of 7,015 Solar Power Plants Nationwide
Ranked #91 out of 152 New Mexico Power Plants
Ranked #45 out of 96 New Mexico Solar Power Plants
Fuel Types	Solar

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Summary Information
Plant Name	SPS4 Monument (57739)
Plant Address	Maddox Road, Monument, NM 88240
Utility	SunE SPS4, LLC (57059)
Latitude, Longitude	32.68194, -103.30361
Generation Dates on File	Dec 2011 to Dec 2025
Initial Operation Date	December 2011
Annual Generation	21.9 GWh
Fuel Types	Solar

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	Yes
FERC Small Power Producer Docket Number	QF12-96-001
FERC Exempt Wholesale Generator Status	No

Regulatory Information
Regulatory Status	Non-Regulated
NERC Region	WECC
Balancing Authority	Southwest Power Pool (SWPP)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source	NA
Ash Impoundment
Transmission / Distribution Owner	Southwestern Public Service Co (17718) NM
Grid Voltage	12.40 kV
Energy Storage	No

* Data obtained from the 2025 EIA 860 Report

Solar Details
Single Axis Tracking	Yes
Azimuth Angle	180
DC Net Capacity	10.8 MW
Crystalline Silicon	Yes
Net Metering Agreement	No
Virtual Net Metering Agreement	No

Owner Name	Address	Ownership
*We couldn't locate any owners for this plant*

Power plants with a similar annual net generation from Solar.

Rank	Plant Name	Plant Location	Annual Generation
#1526	Garrett Solar	Lakeview, OR	22.4 GWh
#1527	Danville Farm, LLC	Ringgold, VA	22.4 GWh
#1528	Estill Solar	Estill, SC	22.3 GWh
#1529	Whitetail Solar 1	Newburg, PA	22.3 GWh
#1530	OR Solar 6, LLC	Lakeview, OR	22.2 GWh
#1531	CatanSolar	Runge, TX	22.2 GWh
#1532	Corcoran Solar	Corcoran, CA	22.1 GWh
#1533	Overland	Hudson, CO	22.1 GWh
#1534	Open Range Solar Center, LLC	Nyssa, OR	22.0 GWh
#1535	Sunny Rock Solar, LLC	Martinsville, VA	21.9 GWh
#1537	SPS2 Jal	Jal, NM	21.8 GWh
#1538	Gans Solar	Lake Lynn, PA	21.8 GWh
#1539	Mondu Solar LLC	Livonia, LA	21.6 GWh
#1540	Heartwood Solar	Allen, MI	21.6 GWh
#1541	Woods Hill Solar	Pomfret, CT	21.5 GWh
#1542	Guernsey Solar Station	Hanford, CA	21.5 GWh
#1543	Thunderegg Solar Center, LLC	Nyssa, OR	21.5 GWh
#1544	Marin Clean Energy Solar One	Richmond, CA	21.2 GWh
#1545	Portage Solar Plant	Portage, WI	21.2 GWh
#1546	Aspiration G	Cantua Creek, CA	21.1 GWh

Below are closest 20 power plants surrounding SPS4 Monument.

Plant Name	Plant Location	Annual Generation	Distance
Anderson Wind II	Hagerman, NM	30.0 GWh	39.8 mi
Cunningham	Hobbs, NM	1.7 TWh	3.6 mi
Cunningham Solar I & BESS	Hobbs, NM	38.3 GWh	7.4 mi
Frankel	Andrews, TX	67.0 MWh	36.8 mi
Hobbs Generating Station	Hobbs, NM	3.3 TWh	3.2 mi
Jumbo Hill Wind Project	Andrews, TX	579.1 GWh	29.1 mi
Lapetus	Andrews, TX	181.3 GWh	39.8 mi
LCEC Generation LLVC	Lovington, NM	85.7 GWh	20.5 mi
Maddox	Hobbs, NM	731.3 GWh	2.2 mi
Middle Daisy	Lovington, NM	9.4 GWh	20.9 mi
Mustang Station	Denver City, TX	2.2 TWh	38.3 mi
Mustang Station Unit 4	Denver City, TX	2.1 TWh	38.3 mi
Oso Grande Wind Farm	Maljamar, NM	560.7 GWh	27.3 mi
Prospero Solar	Andrews, TX	694.4 GWh	38.3 mi
Prospero Solar II	Andrews, TX	654.3 GWh	38.8 mi
SPS1 Dollarhide	Jal, NM	22.5 GWh	39.5 mi
SPS2 Jal	Jal, NM	21.8 GWh	35.1 mi
SPS3 Lea	Eunice, NM	22.7 GWh	14.7 mi
Wasson CO2 Removal Plant	Denver City, TX	114.0 GWh	39 mi
Wildcat Wind	Lovington, NM	55.1 GWh	18.7 mi