Azure Sky Solar
Solar and battery storage project in Haskell County, Texas. 316.2 MW of nameplate capacity across 2 generators, operated by Azure Sky Solar Project, LLC.
Also known as EIA plant 63905
This project groups Azure Sky Solar (EIA 63905). EIA reports them as separate plants.
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 316.2 MWSolar 225.0 · Battery storage 91.2
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- July 2021First generator online
- Operator
- Azure Sky Solar Project, LLCEIA operator ID 63571
- Grid
- ERCOTBalancing authority ERCO
- Price nodes
- 1 ERCOT nodeResource nodes with prices
- Location
- Haskell County, TX33.0216, −99.6146
- EIA plant ID
- 63905EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Azure Sky Solar produces
Free · EIA-923Net generation, 2025
537 GWh
536,849 MWh, final
Capacity factor, 2025
27.6%
2024: Not reported
January to July 2026
278 GWh
Provisional
Range, 2023 to 2025
503.0–556.7
GWh a year. Low 2024, high 2023
| 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 | 232,270 | 24.7% | 7 of 12 |
| 2022 | 335,691 | Not reported | 7 of 12 |
| 2023 | 556,744 | 28.6% | 12 of 12 |
| 2024 | 502,978 | Not reported | 12 of 12 |
| 2025 | 536,849 | 27.6% | 12 of 12 |
| 2026 (provisional, partial year) | 277,932 | 24.6% | 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 |
|---|---|---|---|
| ASKYB | Batteries | 91.2 | June 2022 |
| ASKYS | Solar Photovoltaic | 225.0 | July 2021 |
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 Azure Sky Solar Project, LLC 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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Questions about Azure Sky Solar
How much power does Azure Sky Solar produce?
Azure Sky Solar reported 536,849 MWh (537 GWh) of net generation in 2025, a 27.6% capacity factor on 316.2 MW of nameplate capacity. From January to July 2026 it reported 278 GWh, which is provisional.
Where is Azure Sky Solar?
Azure Sky Solar is in Haskell County, Texas, at 33.0216, −99.6146. It is in the Electric Reliability Council of Texas, Inc. balancing area (ERCO).
Who operates Azure Sky Solar?
EIA-860M for August 2026 lists Azure Sky Solar Project, LLC as the operator (EIA operator ID 63571). The operator is not always the owner.
Is Azure Sky Solar a solar or a battery storage plant?
Both. Solar capacity totals 225 MW and battery storage capacity totals 91.2 MW.
When did Azure Sky Solar start operating?
Its first generator began operating in July 2021, according to EIA-860M.
Does InfraMap have power prices for Azure Sky Solar?
Yes. InfraMap has ERCOT day-ahead and real-time prices at 1 price node linked to Azure Sky 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