Zier Solar

6349 W US Hwy 90, Brackettville, TX 78832

Plant Summary Information

Zier Solar is ranked #70 out of 219 solar farms in Texas in terms of total annual net electricity generation.

Zier Solar generated 67.3 GWh during the 3-month period between November 2025 to February 2026.

Plant Name	Zier Solar
Utility Name	Cypress Creek Renewables
Location	Kinney County, TX
Initial Operation Date	April 2024
Last Update	Feb 2026
Annual Generation	368.2 GWh
Annual Consumption	1.4 M MMBtu
Ranked #1,714 out of 12,637 Power Plants Nationwide
Ranked #193 out of 6,487 Solar Power Plants Nationwide
Ranked #340 out of 820 Texas Power Plants
Ranked #70 out of 219 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 Feb 2026
Initial Operation Date	April 2024
Annual Generation	368.2 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 2024 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
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*

Power plants with a similar annual net generation from Solar.

Rank	Plant Name	Plant Location	Annual Generation
#183	Yellow Pine II	Enterprise, NV	367.8 GWh
#184	Indiana Crossroads Solar Park	Reynolds, IN	382.5 GWh
#185	Corazon Energy LLC	Rachito Las Lomas, TX	380.1 GWh
#186	Cavalry Solar Hybrid	Monon, IN	365.9 GWh
#187	Grant County	Town of Potosi, WI	378.4 GWh
#188	Prairie Wolf Solar LLC	Ashmore Township, IL	378.3 GWh
#189	Dry Lake Solar Energy Center	Moapa, NV	360.0 GWh
#190	SR Russellville	Olmstead, KY	375.0 GWh
#191	Rambler	San Angelo, TX	374.3 GWh
#192	Harquahala Sun Solar Project	Tonopah, AZ	374.3 GWh
#194	Imperial Solar Energy Center West	Seeley, CA	373.6 GWh
#195	Castle Gap Solar Hybrid	McCarney, TX	372.4 GWh
#196	RE Roserock	Fort Stockton, TX	372.2 GWh
#197	Markum Solar Farm	Valley Mills, TX	371.9 GWh
#198	Blythe Solar III, LLC Hybrid	Blythe, CA	357.8 GWh
#199	Raceway Solar & Storage	Lancaster, CA	362.3 GWh
#200	Maverick Solar 7, LLC	Desert Center, CA	369.0 GWh
#201	Edwards Sanborn E1B	Mojave, CA	351.5 GWh
#202	Montague Solar	Arlington, OR	367.7 GWh
#203	Maverick Solar, LLC	Desert Center, CA	366.7 GWh

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Morrow Lake Solar	Pearsall, TX	61.4 GWh	94.4 mi
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OCI Alamo 4, LLC	Brackettville, TX	76.0 GWh	10.5 mi
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Shakes Solar	Carrizo Springs, TX	389.3 GWh	79.5 mi
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