Power plant · Missouri, United States
Castle Bluff Energy Center
Castle Bluff Energy Center is a planned power plant in Missouri, United States, with 648 MW of capacity, owned by Union Electric Co - (MO).
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | Missouri | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Status | Planned | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Start year | 2027 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | Union Electric Co - (MO) | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Operator | Union Electric Co - (MO) | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Capacity | 648 MW | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Technology | Natural Gas Fired Combustion Turbine | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Coordinates | 38.4017, -90.3358 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
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How it compares
Castle Bluff Energy Center is the largest of 12 power plants planned, permitted or under construction in Missouri and the 80th-largest of 835 in the United States by capacity; its 648 MW is 0.23% of the 282,375 MW of power plants planned, permitted or under construction we hold for the United States. It is not built yet, so it is ranked among the power plants planned, permitted or under construction in our data, apart from the ones running today. Ranks and totals cover the ones that report their capacity.
| Within | Rank | Total | Share |
|---|---|---|---|
| Missouri | 1st of 12 | 3,932 MW | 16% |
| United States | 80th of 835 | 282,375 MW | 0.23% |
| All power plants planned, permitted or under construction in our data | 91st of 3,008 | 360,526 MW | 0.18% |
Owner, operator and place
More from Union Electric Co - (MO)
- Labadie2,389 MW
- Callaway1,236 MW
- Sioux1,099 MW
- Audrain Generating Station814 MW
- Goose Creek Energy Center684 MW
- Venice586 MW
- Raccoon Creek Energy Center456 MW
Other power plants in Missouri
- Labadie2,389 MW
- Iatan1,754 MW
- New Madrid1,300 MW
- Callaway1,236 MW
- Thomas Hill1,182 MW
- Sioux1,099 MW
- Hawthorn1,046 MW
- Audrain Generating Station814 MW
Data on this page
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- Bundesnetzagentur, Marktstammdatenregister. Marktstammdatenregister, DL-DE-BY-2.0.