Cherokee Dam — Jefferson, TN — Operational Power Plant
EIA 860M DataOperational
Total Capacity
135 MW
Summer: 141.6 MW | Winter: 135.6 MW
Technology
Hydro
4 generators
First Unit Online
April 1, 1942
Cherokee Dam is a hydro power plant in Jefferson County, TN with 4 generating units totaling 135 MW of nameplate capacity. It is operated by Tennessee Valley Authority. Its first unit came online in 1942.
About this plant
Cherokee Dam is a hydroelectric dam located on the Holston River in Grainger County and Jefferson County, Tennessee, in the southeastern United States. The dam is operated and maintained by the Tennessee Valley Authority, which built the dam in the early 1940s to help meet urgent demands for energy at the outbreak of World War II. Cherokee Dam is 175 feet (53 m) high and impounds the 28,780-acre (11,650 ha) Cherokee Lake. It has a generating capacity of 136 megawatts. The dam was named for the Cherokee, a Native American tribe that controlled much of East Tennessee when the first European settlers arrived in the mid-18th century.
Source: Wikipedia
Capacity rank
- #143 in the U.S. by capacity
- #9 in TN by capacity
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Monthly generation history
Source: EIA Form 923
Generators (4)
Operational
4 generators
4 operational generators totaling 135 MW · online 1942–1953
Plant Information
| Plant ID | 3397 |
| Plant Name | Cherokee Dam |
| Operator | Tennessee Valley Authority |
| Sector | Electric Utility |
| Balancing Authority | TVA |
| Power Market | |
| County | Jefferson |
| State | Tennessee (all interconnection requests in Tennessee) |
| Status | Operational |
| Generation Type(s) | Hydro |
| Total Nameplate Capacity (MW) | 135 |
| Total Summer Capacity (MW) | 141.6 |
| Total Winter Capacity (MW) | 135.6 |
| Generating Units | 4 |
| Operational Units | 4 |
| Planned Units | 0 |
U.S. county map showing Jefferson, TN
Data source: U.S. Energy Information Administration EIA Form 860M
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