Pyron Wind Farm LLC Hybrid

9871 County Rd. 4146, Hermleigh, TX 79545

Plant Summary Information

Pyron Wind Farm LLC Hybrid is ranked #49 out of 224 wind farms in Texas in terms of total annual net electricity generation.

Pyron Wind Farm LLC Hybrid generated 117.0 GWh during the 3-month period between June 2025 to September 2025.

Plant Name	Pyron Wind Farm LLC Hybrid
Utility Name	Big Sky Wind, LLC
Location	Fisher County, TX
Initial Operation Date	February 2009
Last Update	Sep 2025
Annual Generation	787.1 GWh
Annual Consumption	2.8 M MMBtu
Ranked #901 out of 12,539 Power Plants Nationwide
Ranked #147 out of 1,362 Wind Power Plants Nationwide
Ranked #160 out of 799 Texas Power Plants
Ranked #49 out of 224 Texas Wind Power Plants
Fuel Types	Wind
Previous Operators	E ON Climate Renewables N America LLC (2013 to 2018) RWE Renewables Americas LLC (2019 to 2021) RWE Renewables Americas, LLC (2022 to 2023) Big Sky Wind, LLC (2024 to 2024)

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Summary Information
Plant Name	Pyron Wind Farm LLC Hybrid (56981)
Plant Address	9871 County Rd. 4146, Hermleigh, TX 79545
Utility	Big Sky Wind, LLC (56215)
Latitude, Longitude	32.5886, -100.6728
Generation Dates on File	Feb 2009 to Sep 2025
Initial Operation Date	February 2009
Annual Generation	787.1 GWh
Fuel Types	Wind

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	No
FERC Exempt Wholesale Generator Status	Yes
FERC Exempt Wholesale Generator Docket Number	08-54

Regulatory Information
Regulatory Status	Non-Regulated
NERC Region	TRE
Balancing Authority	Electric Reliability Council of Texas, Inc. (ERCO)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source
Ash Impoundment	No
Transmission / Distribution Owner	Oncor Electric Delivery Company LLC (44372) TX
Grid Voltage	345.00 kV
Energy Storage	Yes

* Data obtained from the 2024 EIA 860 Report

Technology	Onshore Wind Turbine
Prime Mover	Wind Turbine, Onshore
Ownership	Single Owner
RTO ISO LMP Node Designation	PYR_PYRON1
RTO ISO Location Designation For Reporting Wholesale Sales Data	PYR_PYRON1
Nameplate Capacity	249 MW
Summer Capacity	249 MW
Winter Capacity	249 MW
Uprate/Derate Completed	No

Status	OA
First Operation Date	February 2009
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Wind
Solid Fuel Gasification	No
Carbon Capture Technology	No
Turbines/Hydrokinetic Buoys	166
Multiple Fuels	No

Turbine Details
Number Of Turbines	166
Predominant Turbine Manufacturer	GE
Predominant Turbine Model Number	1.5 SLE
Design Wind Speed	18.8 MPH
Wind Quality Class	2 - Medium Wind
Turbine Hub Height Feet	262.4

First Operation Date	January 2018
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Electricity used for energy storage
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Energy Storage Details
Nameplate Energy Capacity MWH	9.9
Maximum Charge Rate	9.9 MW
Maximum Discharge Rate	9.9 MW
Storage Technology	LIB
Nameplate Reactive Power Rating	3.3
Storage Enclosure Type	CS
Frequency Regulation	P
Excess Wind And Solar Generation	Yes
Ac Coupled	Yes
Direct Support Of Another Unit	Yes
Direct Support Plant Id	56981
Direct Support Gen Id	1
Support T D Asset	Yes

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

Power plants with a similar annual net generation from Wind.

Rank	Plant Name	Plant Location	Annual Generation
#137	North Bend Wind Project, LLC	Highmore, SD	806.6 GWh
#138	Kingman Wind	Cunningham, KS	806.2 GWh
#139	Golden West Power Partners LLC	Calhan, CO	805.3 GWh
#140	Nobles Wind Project	Reading, MN	804.2 GWh
#141	Lundgren Wind Project	Otho, IA	804.2 GWh
#142	Solano Wind	Rio Vista, CA	802.2 GWh
#143	Colbeck's Corner, LLC	Groom, TX	799.5 GWh
#144	Live Oak Wind Project	Eldorado, TX	795.5 GWh
#145	TX Jumbo Road Wind	Hereford, TX	790.7 GWh
#146	Heartland Divide II	Audubon, IA	790.3 GWh
#148	Blue Creek Wind Project	Paulding, OH	787.6 GWh
#149	Lower Snake River Wind Energy Project	Pomeroy, WA	785.6 GWh
#150	Cimarron Bend Wind Project I, LLC	Minneola, KS	785.1 GWh
#151	Grady Wind Energy Center, LLC	Clovis, NM	784.6 GWh
#152	Great Pathfinder Wind	Stratford, IA	782.7 GWh
#153	Armadillo Flats Wind Project, LLC	Enid, OK	779.9 GWh
#154	Sunflower Energy Center, LLC	Peabody, KS	778.4 GWh
#155	Plymouth Wind	Remsen, IA	778.2 GWh
#156	Odell Wind Farm	Mountain Lake, MN	773.1 GWh
#157	Canadian Breaks, LLC	Vega, TX	771.1 GWh

Below are closest 20 power plants surrounding Pyron Wind Farm LLC Hybrid.

Plant Name	Plant Location	Annual Generation	Distance
Amadeus Wind Farm	Rotan, TX	708.3 GWh	26.9 mi
BayWa r.e Mozart LLC	Jayton, TX	54.1 GWh	27.7 mi
Canyon Wind Project, LLC	Scurry, TX	1.1 TWh	19.8 mi
Champion Wind Farm LLC	Roscoe, TX	94.9 GWh	13.2 mi
Coyote Wind LLC	Snyder, TX	635.5 GWh	21.2 mi
Dermott Wind	Snyder, TX	876.2 GWh	25.9 mi
EG178 Facility	Snyder, TX	713.1 GWh	19.7 mi
Inadale Wind Farm LLC Hybrid	Roscoe, TX	335.1 GWh	8.3 mi
Loraine Windpark Project LLC	Loraine, TX	307.8 GWh	11.2 mi
Lumina II Solar Project	Snyder, TX	705.4 GWh	20.8 mi
Morgan Creek	Colorado City, TX	23.5 GWh	22.5 mi
Roscoe Wind Farm LLC	Roscoe, TX	352.5 GWh	8.2 mi
Scurry County Wind II	Snyder, TX	164.9 GWh	11.4 mi
Scurry County Wind LP	Snyder, TX	205.4 GWh	20.8 mi
Sweetwater Wind 1 LLC	Sweetwater, TX	140.8 GWh	25 mi
Sweetwater Wind 2 LLC	Sweetwater, TX	340.6 GWh	24.3 mi
Sweetwater Wind 3 LLC	Sweetwater, TX	470.0 GWh	25.2 mi
Sweetwater Wind 4 LLC	Roscoe, TX	644.6 GWh	20.8 mi
Sweetwater Wind 5	Roscoe, TX	163.2 GWh	26.7 mi
WAL1272	Snyder, TX	176.0 MWh	15.9 mi