South Plains Wind Phase I
Wind power plant in Floyd County, Texas. 200 MW of nameplate capacity across 1 generator, operated by Evergreen Wind, LLC.
Also known as South Plains Wind 1 · South Plains · EIA plant 59384
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Key facts
- Capacity
- 200 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- November 2015First generator online
- Operator
- Evergreen Wind, LLCEIA operator ID 59155
- Grid
- ERCOTBalancing authority ERCO
- Price nodes
- 1 ERCOT nodeResource nodes with prices
- Location
- Floyd County, TX34.0806, −101.3236
- EIA plant ID
- 59384EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power South Plains Wind Phase I produces
Free · EIA-923Net generation, 2025
677 GWh
677,007 MWh, final
Capacity factor, 2025
38.6%
2024: 33.7%
January to July 2026
456 GWh
Provisional
Range, 2016 to 2025
560.6–825.7
GWh a year. Low 2023, high 2018
| 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 | 24,141 | Not reported | 2 of 12 |
| 2016 | 818,301 | 46.6% | 12 of 12 |
| 2017 | 664,122 | 41.4% | 11 of 12 |
| 2018 | 825,730 | 47.1% | 12 of 12 |
| 2019 | 789,985 | 45.1% | 12 of 12 |
| 2020 | 808,225 | 46.0% | 12 of 12 |
| 2021 | 754,694 | 43.1% | 12 of 12 |
| 2022 | 676,087 | 38.6% | 12 of 12 |
| 2023 | 560,592 | 32.0% | 12 of 12 |
| 2024 | 592,424 | 33.7% | 12 of 12 |
| 2025 | 677,007 | 38.6% | 12 of 12 |
| 2026 (provisional, partial year) | 455,642 | 44.8% | 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 |
|---|---|---|---|
| 1 | Onshore Wind Turbine | 200.0 | November 2015 |
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 Evergreen Wind, 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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Power plants near South Plains Wind Phase I
More plants operated by Evergreen Wind, LLC
Questions about South Plains Wind Phase I
How much power does South Plains Wind Phase I produce?
South Plains Wind Phase I reported 677,007 MWh (677 GWh) of net generation in 2025, a 38.6% capacity factor on 200 MW of nameplate capacity. From January to July 2026 it reported 456 GWh, which is provisional.
Where is South Plains Wind Phase I?
South Plains Wind Phase I is in Floyd County, Texas, at 34.0806, −101.3236. It is in the Electric Reliability Council of Texas, Inc. balancing area (ERCO).
Who operates South Plains Wind Phase I?
EIA-860M for August 2026 lists Evergreen Wind, LLC as the operator (EIA operator ID 59155). The operator is not always the owner.
When did South Plains Wind Phase I start operating?
Its first generator began operating in November 2015, according to EIA-860M.
Does InfraMap have power prices for South Plains Wind Phase I?
Yes. InfraMap has ERCOT day-ahead and real-time prices at 1 price node linked to South Plains Wind Phase I, 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
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
- Project names from the USGS U.S. Wind Turbine Database
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page