Sweetwater Wind 4 is a 241 MW wind facility in Nolan County, Texas. EIA's May 2026 inventory lists one operating generator under Plant ID 56337, with service beginning in May 2007 and Leeward Asset Management as the registered operator. Leeward Renewable Energy reports 135 Mitsubishi Heavy Industries 1 MW turbines and 46 Siemens 2.3 MW turbines.
EIA and Leeward
135 Mitsubishi · 46 Siemens
Leeward
Leeward
Leeward Asset Management LLC
EIA and Leeward
Leeward
Leeward
Leeward
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| SW4 | 241 MW 241 MW summer | Onshore Wind Turbine Wind · WT | May 2007 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.
Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.
Project milestones and public references behind the asset profile.
EIA reports May 2007; Leeward reports commercial operation in 2007.
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Matched to the latest available ERCOT generation-interconnection queue record. Queue status and completion dates describe the queue record; operating status is verified separately against plant and market registrations.
| Largest reported plants | Capacity | State | |
|---|---|---|---|
| Cedar Creek Wind | 300.5 MW | CO | |
| Chaparral Springs | 262 MW | CA | |
| Sweetwater Wind 4 LLCCurrent | 241 MW | TX | |
| Aragonne Wind LLC | 235 MW | NM | |
| Morrow Lake Solar | 200 MW | TX | |
| Horizon Solar | 200 MW | TX | |
| Big Plain Solar, LLC | 196 MW | OH | |
| White Wing Solar | 179 MW | AZ |
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
View full reporting portfolioAnswered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Sweetwater Wind 4 LLC has a reported capacity of 241 MW. Source: Leeward Sweetwater Wind 4 project page.
Sweetwater Wind 4 LLC is a Onshore Wind Turbine facility in Nolan County, TX, participating in the ERCOT market.
Sweetwater Wind 4 LLC is in Nolan County, TX, inside the ERCOT balancing area.
Sweetwater Wind 4 LLC is operated by Leeward Asset Management, LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Sweetwater Wind 4 LLC reported 626.4 GWh over the twelve months to 2026-06. Figures are net generation as filed to EIA-923.
By capacity, Sweetwater Wind 4 LLC ranks #163 of 1,362 operating plants of the same technology nationally. It ranks #53 of 228 in TX.
Plants within 25 km, nearest first, regardless of technology. Proximity is straight-line distance between mapped plant coordinates; it does not by itself establish a shared point of interconnection.
