PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/56798
EIA plant 56798
Middletown · Middlesex · CT
Kleen Energy Systems Project
Operated by Kleen Energy Systems, LLC
Published location
Where is Kleen Energy Systems Project?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
41.553227, -72.596867
Open the interactive map ↗Map data © OpenStreetMap contributors
Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 115,129 MWh |
| 2 | 53,993 MWh |
| 3 | 97,241 MWh |
| 4 | 5,466 MWh |
| 5 | 280,410 MWh |
| 6 | 321,538 MWh |
| 7 | 420,641 MWh |
| 8 | 411,962 MWh |
| 9 | 387,657 MWh |
| 10 | 404,721 MWh |
| 11 | 285,892 MWh |
| 12 | 127,864 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| ST | Natural Gas Fired Combined Cycle | NG | 295 | OP |
| U1 | Natural Gas Fired Combined Cycle | NG | 199 | OP |
| U2 | Natural Gas Fired Combined Cycle | NG | 199 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
56798
Sector
IPP Non-CHP
Water source
Connecticut River
Data edition
2024-final