Langford Wind Power
Clearway Energy Group · Tom Green County · ERCOT
Langford Wind Power is a wind power facility with 160 MW after repowering of EIA-reported operating capacity in Tom Green County, Texas, registered as EIA Plant ID 57153. Langford Wind Power LLC is the registered plant entity or operator. Commercial operation began on October 31, 2009.
Overview
Key fields
- Reported capacity
- 150 MW
EIA-reported operating capacity; nameplate, seasonal, AC/DC, and unit ratings may differ.
- Technology
- Onshore Wind Turbine
Primary generation technology.
- Registry anchor
- Plant 57153
Langford Wind Power LLC · Tom Green County · ERCOT
- Operating status
- Operating
Langford Wind Power is operating.
- Settlement point
- LGD_LANGFORD
ERCOT settlement point.
- Commercial operation
- October 31, 2009
Best-supported operating milestone.
- Resource stack
- 1 resource
LGD_LANGFORD
Profile
- Grid role
- Utility-scale wind generation in ERCOT's energy-only market.
- Market node
- LGD_LANGFORD.
Structured profile
- Reported capacity
- 160 MW
Onshore Wind Turbine
- Commercial operation
- October 31, 2009
- Operating status
- operating
Langford Wind Power is operating.
- Location
- Tom Green County
ERCOT
- Operator
- Langford Wind Power LLC
- Asset role
- wind
ERCOT · Tom Green County
- Owner
- Clearway Energy Group
EIA Form data lists 'Langford Wind Power LLC' (utility/owner id 56506) as the registered owner/operator for EIA Plant 57153. Clearway Energy Group's official press release states Clearway signed agreements to acquire the project and completed repowering in 2020. Because Clearway publicly acquired and repowered the project (and the registered owner entity still appears in EIA records), the appropriate public owner/parent operator name shown here is Clearway Energy Group (the acquiring/operating affiliate), with the project-level LLC recorded in EIA as the registered owner.
Units and generators
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| 1 | 150 MW 150 MW summer | Onshore Wind Turbine Wind · WT | Dec 2009 | Operating |
Performance
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Peer context
- Technology capacity
- 150 MW
- National rank
- #444
- TX rank
- #145
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
1 ERCOT market resource · Wind
Generation
3 mo through May 22, 2026Capacity factor is average output vs. this plant's observed 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.
Transactions and agreements
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
Drag organizations to explore the network. Select a node to pin its details and available page link.
Parties and identifiers
| Relationship | Entity | Basis |
|---|---|---|
| Operator | Langford Wind Power LLC | Registered entity associated with Langford Wind Power. |
| Market resources | LGD_LANGFORD | Linked ERCOT resources. |
| Grid selection | plant:plant-57153 | Canonical asset page /ercot/assets/plant/langford-wind-power. |
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
- Commercial Operation (Original)Source
ERCOT CDR entry lists Langford (LGD_LANGFORD) with an original commercial‑operation date of October 31, 2009.
- Generator enters operationEIA-860
EIA-860 lists generator 1 with this operating date.
- Post‑repower registry / nameplateSource
ERCOT CDR lists the Langford resource at a post‑repower 160.0 MW nameplate in the registry entry.
- Purchase Agreement AnnouncedSource
Clearway Energy Group signed agreements to acquire the Langford Wind Power project and completed a repowering announced December 2, 2020 that raised the project's nameplate to 160 MW.
- Repowering CompletedSource
Clearway reported completion of a repowering program on Dec 2, 2020; Clearway stated repowering increased capacity to 160 MW and generation by more than 25% and named GE Renewable Energy (turbines) and Mortenson (construction).
- Latest disclosed generation interval
ERCOT SCED disclosure is delayed, so plant performance windows end at the latest disclosed interval.
Sources
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