Noble Solar
Geronimo Power · Denton County · ERCOT
Noble Solar and Storage is a co-located solar and battery project in Denton County, Texas. EIA's May 2026 inventory reports a 275 MW solar generator and a 125 MW / 125 MWh battery, for 400 MW of generator nameplate and net summer capability.
Overview
Key fields
- Reported capacity
- 400 MW
EIA-reported operating capacity; nameplate, seasonal, AC/DC, and unit ratings may differ.
- Battery rating
- 125 MW / 125 MWh
EIA May 2026
- Named solar PPAs
- 250 MW
Home Depot · NRG · Hershey
- Registry anchor
- Plant 65271
BT Noble Solar, LLC
Resource stack
- 4 resources
NOBLESLR_ESR1 · NOBLESLR_ESR2
Profile
- Grid role
- Co-located utility-scale solar generation and battery storage in ERCOT.
- EIA configuration
- 275 MW solar plus 125 MW / 125 MWh battery storage.
Structured profile
- Solar capacity
- 275 MW
EIA May 2026
- Battery rating
- 125 MW / 125 MWh
EIA May 2026
Units and generators
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| NBSLR | 275 MW 275 MW summer | Solar Photovoltaic Solar · PV | Sep 2022 | Operating |
| NBSTG | 125 MW 125 MW summer | Batteries Electricity used for energy storage · BA | Oct 2022 | Operating |
Performance
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Peer context
- Technology capacity
- 275 MW
- National rank
- #59
- TX rank
- #27
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.
ERCOT disclosed dispatch
4 ERCOT market resources · Battery / storage, Solar
Dispatch
3 mo through May 22, 2026Cycles/day is discharged energy vs. usable capacity (~125 MWh). Capacity factor is avg discharge vs. peak.
Output by hourlocal time · 90 days through May 22, 2026
Latest disclosed outputhourly · 2 weeks ending May 22, 2026
Generation from ERCOT's 60-Day SCED Disclosure (≈60-day lag), summed over this site's market resources.
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.
Market registration
ERCOT public disclosuresOperating context
ERCOT market recordsNearby 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.
Relationship graph
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Parties and identifiers
| Relationship | Entity | Basis |
|---|---|---|
| Market resources | NOBLESLR_ESR1, NOBLESLR_ESR2, NOBLESLR_SOLAR1, NOBLESLR_SOLAR2 | Linked ERCOT resources. |
| Grid selection | plant:plant-65271 | Canonical asset page /ercot/assets/plant/noble-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 EIA operating dateEIA May 202...
EIA reports September 2022 for the solar generator.
- Battery generator EIA operating dateEIA May 202...
EIA reports October 2022 for the battery generator.
- Latest disclosed generation interval
ERCOT SCED disclosure is delayed, so plant performance windows end at the latest disclosed interval.
Sources
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