Summary of Electricity Activity in Llano County, TX
Summary of Llano County, TX Generation
Llano County, TX is ranked #361 out of 2,167 U.S. counties nationwide and #53 out of 185 Texas counties in terms of total annual net electricity generation.
| Annual Generation | 3.6 TWh |
|---|---|
| Annual Consumption | 25.5 M MMBtu |
| Last Update | Feb 2026 |
| Power Plants | 2 |
| Companies on File | 1 |
Map of Top Producing Plants in Llano County, TX
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Annual Net Generation From natural gas power
3.5 TWh
National Rank in Terms of natural gas Net Electricity Generation
#190 /927 U.S. Counties
State Rank in Terms of natural gas Net Electricity Generation
#33 /80 Texas Counties
Monthly Net Generation for Llano County, TX
Monthly Plant Fuel Consumption for Llano County, TX
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #53 / 185 | #361 / 2167 | 3.56 TWh | 25.49 M MMBtu |
| Natural Gas | #33 / 80 | #190 / 927 | 3.55 TWh | 25.43 M MMBtu |
| Water | #9 / 11 | #422 / 536 | 17.10 GWh | 58.51 k MMBtu |
Power Plants in Llano County, TX
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Thomas C Ferguson | Lower Colorado River Authority | 3.5 TWh | 25.4 M MMBtu | Natural Gas |
| Buchanan Dam (TX) | Lower Colorado River Authority | 17.1 GWh | 58.5 k MMBtu | Water |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #1665 | Burnet County | 46.4 GWh | 4 |
| - | Comal County | -6.1 GWh | 3 |
| #252 | Hays County | 5.4 TWh | 2 |
| - | Kimble County | -257.0 MWh | 2 |
| - | Mason County | -21.5 GWh | 1 |
| #658 | McCulloch County | 1.2 TWh | 3 |
| #1835 | Menard County | 15.1 GWh | 1 |
| #409 | Mills County | 2.9 TWh | 5 |
| #431 | Travis County | 2.7 TWh | 22 |
| - | Williamson County | -37.0 GWh | 7 |
Electricity Generation for Cities Located in Llano County, TX
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #305 | Buchanan Dam, TX | 25.8 GWh | 2 |
| #47 | Horseshoe Bay, TX | 3.5 TWh | 1 |