Zier Solar
Solar and battery storage project in Kinney County, Texas. 200.4 MW of nameplate capacity across 2 generators, operated by Cypress Creek Renewables.
Also known as EIA plant 66137
This project groups Zier Solar (EIA 66137). EIA reports them as separate plants.
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 200.4 MWSolar 160.0 · Battery storage 40.4
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- April 2024First generator online
- Operator
- Cypress Creek RenewablesEIA operator ID 61060
- Grid
- ERCOTBalancing authority ERCO
- Price nodes
- 1 ERCOT nodeResource nodes with prices
- Location
- Kinney County, TX29.3510, −100.5620
- EIA plant ID
- 66137EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Zier Solar produces
Free · EIA-923Net generation, 2025
364 GWh
364,394 MWh, final
Capacity factor, 2025
26.4%
2024: Not reported
January to July 2026
193 GWh
Provisional
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | Not reported | Not reported | 0 of 12 |
| 2023 | Not reported | Not reported | 0 of 12 |
| 2024 | 278,567 | Not reported | 9 of 12 |
| 2025 | 364,394 | 26.4% | 12 of 12 |
| 2026 (provisional, partial year) | 192,937 | 24.1% | 7 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free account · ERCOTEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 11023 | Batteries | 40.4 | April 2024 |
| 41195 | Solar Photovoltaic | 160.0 | April 2024 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Cypress Creek Renewables as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Modeled curtailment
A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.
Expected vs reported generation
Monthly modeled expected output and physical potential next to EIA-923 reported output.
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Power plants near Zier Solar
More plants operated by Cypress Creek Renewables
Questions about Zier Solar
How much power does Zier Solar produce?
Zier Solar reported 364,394 MWh (364 GWh) of net generation in 2025, a 26.4% capacity factor on 200.4 MW of nameplate capacity. From January to July 2026 it reported 193 GWh, which is provisional.
Where is Zier Solar?
Zier Solar is in Kinney County, Texas, at 29.3510, −100.5620. It is in the Electric Reliability Council of Texas, Inc. balancing area (ERCO).
Who operates Zier Solar?
EIA-860M for August 2026 lists Cypress Creek Renewables as the operator (EIA operator ID 61060). The operator is not always the owner.
Is Zier Solar a solar or a battery storage plant?
Both. Solar capacity totals 160 MW and battery storage capacity totals 40.4 MW.
When did Zier Solar start operating?
Its first generator began operating in April 2024, according to EIA-860M.
Does InfraMap have power prices for Zier Solar?
Yes. InfraMap has ERCOT day-ahead and real-time prices at 1 price node linked to Zier Solar, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- ERCOT day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page