801 MW Natural Gas operating in Lowndes, MS — Tennessee Valley Authority
801 MW
Nameplate Capacity
6
Generators
units
Natural Gas Fired Combined Cycle
Technology
2003
Operating Since
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Tennessee Valley Authority | GE Energy Financial Services | — |
| Owner(s) | GE Energy Financial Services | General Electric | — |
| Status | Operating | — | — |
The Caledonia power plant is an 801 MW natural gas-fired combined cycle facility located in Lowndes County, Mississippi. The plant began operating in 2003 and consists of 6 generators. It is owned by General Electric and operated by the Tennessee Valley Authority (TVA). Caledonia is within the TVA balancing authority and the SERC NERC region.
In the most recent year of data, Caledonia generated 5,246,915 MWh of electricity, achieving a capacity factor of 74.8%. The plant ranks as the 10th largest out of 20 power plants in Mississippi, and 248th out of 945 plants nationally.
Generated from EIA, GEM, and public data sources
NERC Region
SERC
Balancing Authority
Tennessee Valley Authority
Grid Voltage
500 kV
Regulatory Status
RE
Entity Type
Federal
Sector
Electric Utility
355.2K MWh
Latest Month
5.2M MWh
Annual Generation
74.8%
Capacity Factor
No financial data available for this plant.
This plant is outside organized wholesale electricity markets (ISOs/RTOs). Nodal pricing data is not available.
Last updated 2026-03-26
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