Azure Sky Solar
Enel Green Power · Haskell County · ERCOT
Azure Sky Solar is a co-located solar-and-storage plant in Haskell County, Texas. EIA's May 2026 inventory reports a 225 MWac / 283.9 MWdc solar generator dated July 2021 and a separate 91.2 MW / 80.5 MWh battery generator dated June 2022.
Overview
Key fields
- Solar power
- 225 MWac
EIA May 2026
- Solar DC rating
- 283.9 MWdc
EIA May 2026
- Reported capacity
- 316.2 MW
EIA-reported operating capacity; nameplate, seasonal, AC/DC, and unit ratings may differ.
- Company storage scope
- 116 MWh
Enel
- Bifacial panels
- ~700,000
Enel
Profile
- Grid role
- Co-located utility-scale solar generation and battery storage in ERCOT.
- Current EIA configuration
- 225 MWac / 283.9 MWdc solar plus 91.2 MW / 80.5 MWh battery storage.
- Company project scope
- Enel reports approximately 284 MWdc / 225 MWac solar and 116 MWh of storage.
Structured profile
- Solar record
- 225 MWac / 283.9 MWdc
EIA May 2026
- Battery record
- 91.2 MW / 80.5 MWh
EIA May 2026
- Company storage scope
- 116 MWh
Enel
Units and generators
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| ASKYB | 91.2 MW 91.2 MW summer | Batteries Electricity used for energy storage · BA | Jun 2022 | Operating |
| ASKYS | 225 MW 225 MW summer | Solar Photovoltaic Solar · PV | Jul 2021 | Operating |
Performance
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Peer context
- Technology capacity
- 225 MW
- National rank
- #124
- TX rank
- #55
Monthly generation
Download CSVMonthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Grid and market context
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
Nearby substations
HIFLD infrastructure inventoryCommercial, land, and environmental record
Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.
Land and environmental record
Related parties and identifiers
Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.
Parties and identifiers
| Relationship | Entity | Basis |
|---|---|---|
| Grid selection | plant:plant-63905 | Canonical asset page /ercot/assets/plant/azure-sky-solar. |
Reporting portfolio
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
Timeline and sources
Project milestones and public references behind the asset profile.
Project timeline
- Solar generator entered serviceEIA May 202...
EIA reports July 2021 for the solar record.
- Battery generator entered serviceEIA May 202...
EIA reports June 2022 for the battery record.
Sources
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