Power plant · Maryland, United States
Key
Key is a power plant in Maryland, United States, with 831 MW of capacity, owned by Parkway Generation Keys Energy Center LLC.
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 | Maryland | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Status | Operating | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Start year | 2018 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | Parkway Generation Keys Energy Center LLC | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Operator | Parkway Generation Keys Energy Center LLC | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Capacity | 831 MW | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Technology | Natural Gas Fired Combined Cycle | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Coordinates | 38.6955, -76.8278 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
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How it compares
Key is the 5th-largest of 10 power plants in Maryland and the 382nd-largest of 800 in the United States by capacity; its 831 MW is <0.1% of the 839,036 MW we hold for the United States. Ranks and totals cover the power plants in our data that report their capacity, not every one in existence. Power plants planned, permitted or under construction are ranked apart.
| Within | Rank | Total | Share |
|---|---|---|---|
| Maryland | 5th of 10 | 10,358 MW | 8% |
| United States | 382nd of 800 | 839,036 MW | <0.1% |
| All power plants in our data | 414th of 4,829 | 1,037,268 MW | <0.1% |
Nearby
Within 50 km of this power plant: 5 data centers, measured from the coordinates in the facts above. The table shows the nearest 3.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Amazon Data Services Inc - DCA-64 | Data center | — | — | 32 km |
| U.S. Customs and Border Protection | Data center | — | — | 33 km |
| Vienna Cloud | Data center | — | — | 41 km |
Owner, operator and place
Other power plants in Maryland
- Calvert Cliffs Nuclear Power Plant1,850 MW
- Chalk Point Power1,825 MW
- Brandon Shores1,370 MW
- Wildcat Point Generation Facility1,114 MW
- Essential Power Rock Springs LLC796 MW
- CPV St Charles Energy Center775 MW
- Herbert A Wagner774 MW
- Conowingo531 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.
- Virginia DEQ issued data center air permits. Virginia DEQ issued data center air permits, Public records.