Williamson County, TX power plants
7 EIA-registered power plants in Williamson County, TX totalling 214 MW of nameplate capacity, ranked and mapped inside ERCOT.
- Plants
- 7
- Nameplate capacity
- 214 MW
- Largest
- 100 MW
EIA-registered records
Sum across this county
North Fork TX
Capacity by fuel
batteries209.9 MW4 plantsnatural gas2.8 MW2 plantssolar1.3 MW1 plant
Williamson County, TX capacity ranking
7 matching plants·ranked by nameplate capacity
| Rank | Plant | Capacity | Technology | Operator | Location | |
|---|---|---|---|---|---|---|
| 1 | North Fork TXEngie North America | 100 MW | Batteries | Engie North America | Williamson County | |
| 2 | TX19 River Valley Storage 1Key Capture Energy | 50 MW | Batteries | Key Capture Energy | Williamson County | |
| 3 | TX21 River Valley Storage 2Key Capture Energy | 50 MW | Batteries | Key Capture Energy | Williamson County | |
| 4 | Rabbit Hill Energy Storage ProjectRabbit Hill Energy Storage Project | 9.9 MW | Batteries | Rabbit Hill Energy Storage Project | Williamson County | |
| 5 | HEB00591Texas Microgrid, LLC | 1.6 MW | Natural Gas Internal Combustion Engine | Texas Microgrid, LLC | Williamson County | |
| 6 | IKEA Round Rock 027IKEA Property Inc | 1.3 MW | Solar Photovoltaic | IKEA Property Inc | Williamson County | |
| 7 | WAL5480Walmart Stores Texas, LLC | 1.2 MW | Natural Gas Internal Combustion Engine | Walmart Stores Texas, LLC | Williamson County |
Technology rankings in ERCOT
Other ERCOT counties
Harris County, TX10.3 GWFort Bend County, TX6.4 GWBrazoria County, TX5.2 GWWharton County, TX3.9 GWBexar County, TX3.7 GWPecos County, TX3.6 GWRusk County, TX3.5 GWHidalgo County, TX3.3 GWNueces County, TX3.3 GWMatagorda County, TX3.1 GWLimestone County, TX3.1 GWChambers County, TX3 GW
All ERCOT countiesCounty assignment and capacity come from the EIA generator inventory. Capacity is nameplate capacity, not seasonal capability or available operating capacity. A plant can include multiple generators and technologies.