Conventional and pumped-storage hydroelectric plants ranked by EIA-reported nameplate capacity. Rankings use EIA-anchored plant records in ERCOT.
20 matching plants·ranked by nameplate capacity
| Rank | Plant | Capacity | ||||
|---|---|---|---|---|---|---|
| 1 | Marshall FordLower Colorado River AuthorityDetailed profile | 108 MW | Conventional Hydroelectric | Lower Colorado River Authority | Travis County | |
| 2 | DenisonUSCE-Tulsa District | 104.3 MW | Conventional Hydroelectric | USCE-Tulsa District | Grayson County | |
| 3 | Amistad Dam & PowerInternational Bound & Wtr Comm | 66 MW | Conventional Hydroelectric | International Bound & Wtr Comm | Val Verde County | |
| 4 | Buchanan Dam (TX)Lower Colorado River Authority | 54.9 MW | Conventional Hydroelectric | Lower Colorado River Authority | Llano County | |
| 5 | Granite ShoalsLower Colorado River Authority | 54 MW | Conventional Hydroelectric | Lower Colorado River Authority | Burnet County | |
| 6 | WhitneyUSACE-Fort Worth District | 41.8 MW | Conventional Hydroelectric | USACE-Fort Worth District | Bosque County | |
| 7 | Marble FallsLower Colorado River Authority | 39.6 MW | Conventional Hydroelectric | Lower Colorado River Authority | Burnet County | |
| 8 | Falcon Dam & PowerInternational Bound & Wtr Comm | 31.5 MW | Conventional Hydroelectric | International Bound & Wtr Comm | Starr County | |
| 9 | AustinLower Colorado River Authority | 18 MW | Conventional Hydroelectric | Lower Colorado River Authority | Travis County | |
| 10 | InksLower Colorado River Authority | 15 MW | Conventional Hydroelectric | Lower Colorado River Authority | Burnet County | |
| 11 | Eagle PassMaverick Cty Water Control & Improvement | 9.6 MW | Conventional Hydroelectric | Maverick Cty Water Control & Improvement | Maverick County | |
| 12 | CanyonGuadalupe Blanco River Authority | 6 MW | Conventional Hydroelectric | Guadalupe Blanco River Authority | Comal County | |
| 13 | Dunlap TP 1Guadalupe Blanco River Authority | 3.6 MW | Conventional Hydroelectric | Guadalupe Blanco River Authority | Guadalupe County | |
| 14 | Abbott TP 3Guadalupe Blanco River Authority | 2.8 MW | Conventional Hydroelectric | Guadalupe Blanco River Authority | Guadalupe County | |
| 15 | LewisvilleCity of Garland - (TX) | 2.8 MW | Conventional Hydroelectric | City of Garland - (TX) | Denton County | |
| 16 | H 4Guadalupe Blanco River Authority | 2.4 MW | Conventional Hydroelectric | Guadalupe Blanco River Authority | Gonzales County | |
| 17 | H 5Guadalupe Blanco River Authority | 2.4 MW | Conventional Hydroelectric | Guadalupe Blanco River Authority | Gonzales County | |
| 18 | NolteGuadalupe Blanco River Authority | 2.4 MW | Conventional Hydroelectric | Guadalupe Blanco River Authority | Guadalupe County | |
| 19 | TP 4Guadalupe Blanco River Authority | 2.4 MW | Conventional Hydroelectric | Guadalupe Blanco River Authority | Guadalupe County | |
| 20 | Arlington Outlet Hydroelectric GeneratorTarrant Regional Water District | 1.3 MW | Conventional Hydroelectric | Tarrant Regional Water District | Tarrant County |
Capacity is EIA-reported nameplate capacity, not seasonal capability or available operating capacity. A plant can include multiple generators and technologies; hybrid plants may appear in multiple peer groups.