Twelvemile Solar 1

TBD, Tulsa, OK 74361

Plant Summary Information

Twelvemile Solar 1 is ranked #4 out of 19 solar farms in Oklahoma in terms of total annual net electricity generation.

Twelvemile Solar 1 generated 66.0 GWh during the 3-month period between March 2026 to June 2026.

Plant Name	Twelvemile Solar 1
Utility Name	Leeward Asset Management, LLC
Location	Mayes County, OK
Initial Operation Date	Not Available
Last Update	Jun 2026
Annual Generation	86.6 GWh
Annual Consumption	295.5 k MMBtu
Ranked #3,681 out of 13,094 Power Plants Nationwide
Ranked #983 out of 7,027 Solar Power Plants Nationwide
Ranked #103 out of 137 Oklahoma Power Plants
Ranked #4 out of 19 Oklahoma Solar Power Plants
Fuel Types	Solar

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Summary Information
Plant Name	Twelvemile Solar 1 (68088)
Plant Address	TBD, Tulsa, OK 74361
Utility	Leeward Asset Management, LLC (50123)
Latitude, Longitude	36.33157, -95.22931
Generation Dates on File	Mar 2026 to Jun 2026
Initial Operation Date	Not Available
Annual Generation	86.6 GWh
Fuel Types	Solar

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	Non-Regulated
NERC Region	MRO
Balancing Authority	Southwest Power Pool (SWPP)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source	NA
Ash Impoundment
Transmission / Distribution Owner	Southwestern Power Administration (17716)
Energy Storage	No

* Data obtained from the 2025 EIA 860 Report

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
#973	Lake Placid Solar Power Plant	Lake Placid, FL	89.4 GWh
#974	GulfStar Power, LLC	Wharton, TX	67.1 GWh
#975	Sycamore Creek Solar, LLC	New Washington, OH	89.5 GWh
#976	Prineville Solar Energy LLC	Prineville, OR	89.4 GWh
#977	Sanford Solar	Sanford, ME	88.7 GWh
#978	Partin Solar	Elkin, NC	88.0 GWh
#979	Price Creek	TBD, FL	87.9 GWh
#980	Monroe Solar Facility	Monroe, NC	87.9 GWh
#981	Hattiesburg Solar Farm	Hattiesburg, MS	87.4 GWh
#982	Wilmot Energy Center II	Sahuarita, AZ	82.4 GWh
#984	Boot Hill Solar	Dodge City, KS	86.4 GWh
#985	Foothills Solar Plant Hybrid	Yuma, AZ	80.2 GWh
#986	Edwards Sanborn S3	Mojave, CA	81.6 GWh
#987	SolaireHolman Solar Project	Alpine, TX	86.1 GWh
#988	Pearl Solar	Fort Stockton, TX	86.1 GWh
#989	Pavant Solar II LLC	Fillmore, UT	85.9 GWh
#990	Fox Creek Solar	Louisburg, NC	84.9 GWh
#991	Sycamore Solar	Gretna, VA	84.2 GWh
#992	Moody Air Force Base Solar	Valdosta, GA	82.7 GWh
#993	Big Brook	Clarksville, FL	83.1 GWh

Below are closest 20 power plants surrounding Twelvemile Solar 1.

Plant Name	Plant Location	Annual Generation	Distance
Chouteau	Pryor, OK	6.3 TWh	8 mi
Coffeyville	Coffeyville, KS	15.3 GWh	53.2 mi
Flint Creek	Gentry, AR	2.7 TWh	39.6 mi
Georgia-Pacific Muskogee	Muskogee, OK	350.3 GWh	41.6 mi
GREC	Chouteau, OK	2.8 TWh	10.3 mi
Green Country Power Station	Jenks, OK	4.0 TWh	46.1 mi
Huckleberry Solar	Pryor, OK	45.8 GWh	10.8 mi
Markham	Locust Grove, OK	288.1 GWh	7.4 mi
Muskogee	Fort Gibson, OK	2.9 TWh	39.5 mi
Northeastern	Oologah, OK	4.0 TWh	27.1 mi
Oneta Energy Center	Broken Arrow, OK	4.3 TWh	34.2 mi
Ozark Solar Park	Lincoln, AR	4.1 GWh	52.8 mi
Pensacola	Langley, OK	422.2 GWh	14.1 mi
Riverside (OK)	Jenks, OK	668.0 GWh	46.7 mi
Tulsa	Tulsa, OK	384.5 GWh	45 mi
Tulsa LFG LLC	Sand Springs, OK	14.7 GWh	54.6 mi
Twelvemile Solar 2	Durant, OK	43.3 GWh	0 mi
Waste Management Eco Vista LFGTE	Springdale, AR	21.5 GWh	55.6 mi
Webbers Falls	Webbers Falls, OK	174.3 GWh	53.9 mi
XNA (NW AR Natnl Airport)	Bentonville, AR	1.3 GWh	51.4 mi