Zier Solar

6349 W US Hwy 90, Brackettville, TX 78832

Plant Summary Information

Zier Solar is ranked #89 out of 245 solar farms in Texas in terms of total annual net electricity generation.

Zier Solar generated 78.8 GWh during the 3-month period between February 2026 to May 2026.

Plant Name	Zier Solar
Utility Name	Cypress Creek Renewables
Location	Kinney County, TX
Initial Operation Date	April 2024
Last Update	May 2026
Annual Generation	348.8 GWh
Annual Consumption	1.3 M MMBtu
Ranked #1,831 out of 13,081 Power Plants Nationwide
Ranked #239 out of 7,015 Solar Power Plants Nationwide
Ranked #377 out of 852 Texas Power Plants
Ranked #89 out of 245 Texas Solar Power Plants
Fuel Types	Solar

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Summary Information
Plant Name	Zier Solar (66137)
Plant Address	6349 W US Hwy 90, Brackettville, TX 78832
Utility	Cypress Creek Renewables (61060)
Latitude, Longitude	29.35099, -100.56203
Generation Dates on File	Apr 2024 to May 2026
Initial Operation Date	April 2024
Annual Generation	348.8 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	TRE
Balancing Authority	Electric Reliability Council of Texas, Inc. (ERCO)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source
Ash Impoundment
Transmission / Distribution Owner	Lower Colorado River Authority (11269)
Grid Voltage	138.00 kV
Energy Storage	Yes

* Data obtained from the 2025 EIA 860 Report

Uprate/Derate Completed	No
Status	Operating
First Operation Date	April 2024
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Electricity used for energy storage

Energy Storage Details
Nameplate Energy Capacity MWH	80
Maximum Charge Rate	40.4 MW
Maximum Discharge Rate	40.4 MW
Storage Technology	LIB
Nameplate Reactive Power Rating	19.6
Storage Enclosure Type	CS
Arbitrage	P
Frequency Regulation	Yes
Ramping Spinning Reserve	Yes
Ac Coupled	No
Direct Support Of Another Unit	No
Support T D Asset	Yes

Solar Details
Single Axis Tracking	Yes
Bifacial	Yes
Azimuth Angle	180
Tilt Angle	20
DC Net Capacity	208 MW
Crystalline Silicon	Yes
Net Metering Agreement	No
Virtual Net Metering Agreement	No

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

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Rank	Plant Name	Plant Location	Annual Generation
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#230	North Rosamond Solar LLC	Rosamond, CA	361.7 GWh
#231	Blythe Solar III, LLC Hybrid	Blythe, CA	347.5 GWh
#232	Hardy Hills Solar Energy LLC	Frankfort, IN	359.5 GWh
#233	Castle Gap Solar Hybrid	McCarney, TX	359.0 GWh
#234	Diver Solar, LLC	Thornton, TX	359.2 GWh
#235	Skeleton Creek Energy Center Hybrid	Carrier, OK	1.3 TWh
#236	Camilla Solar Energy Project	Camilla, GA	359.0 GWh
#237	Imperial Solar Energy Center West	Seeley, CA	357.0 GWh
#238	Spanish Peaks Solar	Trinidad, CO	354.9 GWh
#240	Arlington Energy Center III	Blythe, CA	334.1 GWh
#241	Newport Solar Project	Newport, AR	353.8 GWh
#242	Blythe Solar IV, LLC	Blythe, CA	343.3 GWh
#243	Rosamond South 1	Rosamond, CA	324.0 GWh
#244	Blythe Solar II, LLC	Blythe, CA	329.1 GWh
#245	Montague Solar	Arlington, OR	341.0 GWh
#246	Daybreak Solar	Maupin, OR	340.8 GWh
#247	Ganado Solar	Gail, TX	332.7 GWh
#248	Azalea Springs Solar Park	Lufkin, TX	339.2 GWh
#249	Flat Fork Solar	Wheatley, AR	338.9 GWh

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Horizon Solar	Pearsall, TX	457.7 GWh	92.3 mi
Morrow Lake Solar	Pearsall, TX	176.0 GWh	94.4 mi
Nelson Gardens Landfill Gas to Energy	San Antonio, TX	8.8 GWh	114.6 mi
OCI Alamo 4, LLC	Brackettville, TX	70.5 GWh	10.5 mi
OCI Alamo 5 LLC	Uvalde, TX	159.1 GWh	51.8 mi
Pearsall	Pearsall, TX	453.9 GWh	93.4 mi
Ranchero Wind Farm LLC	Iraan, TX	1.1 TWh	101.1 mi
Rocksprings	Del Rio, TX	486.0 GWh	29.5 mi
Shakes Solar	Carrizo Springs, TX	387.1 GWh	79.5 mi
SunE CPS3 LLC	Somerset, TX	7.2 GWh	114.4 mi
WAL447	Del Rio, TX	331.0 MWh	20.6 mi
WAL461	Eagle Pass, TX	344.0 MWh	45.1 mi
White Mesa Wind	Ozona, TX	1.8 TWh	115.6 mi