Garrison Energy Center LLC
Garrison Energy Center LLC is a 361 MW natural gas power plant in Kent County, Delaware, operated by Garrison Energy Center LLC. EIA-860M lists 2 generating units here, inside PJM. Its units entered service in 2015.
As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m
- Nameplate capacity
- 361 MW
- 309 MW net summer
- Generating units
- 2
- In service
- 2015
- EIA plant ID
- 57349
Where it is
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- County
- Kent County, Delaware
- Coordinates
- 39.1872, -75.4994
- Balancing authority
- PJM
- Sector
- IPP Non-CHP
Units, technology and status
- Operator of record
- Garrison Energy Center LLC
- Primary energy source
- Natural gas
- Technologies
- Natural Gas Fired Combined Cycle
- Status
- Operating
Garrison Energy Center LLC: FAQ
- Where is Garrison Energy Center LLC?
- In Kent County, Delaware (DE). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
- How big is Garrison Energy Center LLC?
- 361 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
- Who owns Garrison Energy Center LLC?
- EIA-860M names Garrison Energy Center LLC as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
- Is Garrison Energy Center LLC still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.