Calcasieu County, Louisiana — Interconnection Projects
The interXdata warehouse tracks 53 interconnection projects in Calcasieu, Louisiana, representing 9,098 MW of requested capacity.
53Total projects
2Active
32Operational
12Withdrawn
9,098 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Gas | 24 | 4,465 MW |
| Solar | 14 | 3,278 MW |
| Other | 13 | 1,105 MW |
| Battery | 2 | 250 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| NELSON 230 SWYD | J3796 | Gas | 735.0 MW | withdrawn | Calcasieu, Louisiana |
| Hartburg - Rhodes 500 kV | J2176 | Solar | 680.0 MW | withdrawn | Calcasieu, Louisiana |
| R S Nelson | 1393_6 | Other | 614.6 MW | operational | Calcasieu, Louisiana |
| R S Nelson | 1393_4 | Gas | 591.8 MW | operational | Calcasieu, Louisiana |
| Lake Charles Power | 60927_1C | Gas | 500.0 MW | operational | Calcasieu, Louisiana |
| Westlake Power Station | 69426_CT1 | Gas | 477.7 MW | active | Calcasieu, Louisiana |
| Lake Charles Bulk 138kV Substation | J2890 | Solar | 440.0 MW | withdrawn | Calcasieu, Louisiana |
| Westlake Power Station | 69426_CA1 | Gas | 341.7 MW | active | Calcasieu, Louisiana |
| GOOS FERRY | R5088 | Solar | 325.0 MW | operational | Calcasieu, Louisiana |
| Goos Ferry | J1598 | Solar | 325.0 MW | operational | Calcasieu, Louisiana |
| Lake Charles Power | 60927_1A | Gas | 250.0 MW | operational | Calcasieu, Louisiana |
| GOOS FERRY - CHALKLEY CO 230.0kV | J2899 | Solar | 250.0 MW | operational | Calcasieu, Louisiana |
| Lake Charles Power | 60927_1B | Gas | 250.0 MW | operational | Calcasieu, Louisiana |
| 230 kV: Penton Road to Roy S Nelson 230 kV | J2163 | Solar | 200.0 MW | withdrawn | Calcasieu, Louisiana |
| Donaldsonville 230kV | J1541 | Solar | 200.0 MW | withdrawn | Calcasieu, Louisiana |
| Chalkley - Solac 230kV | J2167 | Solar | 198.0 MW | withdrawn | Calcasieu, Louisiana |
| RS Cogen | 55117_RS-5 | Gas | 195.0 MW | operational | Calcasieu, Louisiana |
| RS Cogen | 55117_RS-6 | Gas | 195.0 MW | operational | Calcasieu, Louisiana |
| Calcasieu | 55165_G102 | Gas | 184.5 MW | operational | Calcasieu, Louisiana |
| Calcasieu | 55165_G101 | Gas | 174.3 MW | operational | Calcasieu, Louisiana |
| 138 kV LAKE CHARLES BULK | J2700 | Solar | 170.0 MW | withdrawn | Calcasieu, Louisiana |
| Toomey 138kV | J1584 | Solar | 150.0 MW | withdrawn | Calcasieu, Louisiana |
| NELSON 230 SWYD - PENTON ROAD (CLECO) 230.0kV | J4079 | Battery | 150.0 MW | operational | Calcasieu, Louisiana |
| Carlyss - Nelson 230kV | J2154 | Solar | 150.0 MW | withdrawn | Calcasieu, Louisiana |
| R S Nelson | 1393_1 | Other | 113.6 MW | operational | Calcasieu, Louisiana |
| R S Nelson | 1393_2 | Other | 113.6 MW | operational | Calcasieu, Louisiana |
| RS Cogen | 55117_RS-4 | Gas | 103.0 MW | operational | Calcasieu, Louisiana |
| Penton Road to Nelson 230 kV | J2222 | Battery | 100.0 MW | withdrawn | Calcasieu, Louisiana |
| Nelson - Carlyss (J2154 POI) | J3406 | Solar | 100.0 MW | withdrawn | Calcasieu, Louisiana |
| PPG Riverside | 50488_GEN3 | Other | 82.0 MW | operational | Calcasieu, Louisiana |
| PPG Powerhouse C | 50489_C5 | Gas | 77.2 MW | operational | Calcasieu, Louisiana |
| PPG Powerhouse C | 50489_C4 | Gas | 77.2 MW | operational | Calcasieu, Louisiana |
| PPG Powerhouse C | 50489_C2 | Gas | 73.1 MW | operational | Calcasieu, Louisiana |
| PPG Powerhouse C | 50489_C1 | Gas | 73.1 MW | operational | Calcasieu, Louisiana |
| PPG Powerhouse C | 50489_C3 | Gas | 57.1 MW | operational | Calcasieu, Louisiana |
| GOOS FERRY | J2292 | Solar | 50.0 MW | operational | Calcasieu, Louisiana |
| PPG Riverside | 50488_GEN2 | Other | 45.0 MW | operational | Calcasieu, Louisiana |
| 230kV Graywood or (new) Big Lake | J2373 | Solar | 40.0 MW | withdrawn | Calcasieu, Louisiana |
| Lake Charles Plant | 58310_G-1 | Other | 36.4 MW | operational | Calcasieu, Louisiana |
| PPG Riverside | 50488_GEN1 | Other | 35.0 MW | suspended | Calcasieu, Louisiana |
| CITGO Refinery Powerhouse | 52175_GEN1 | Gas | 25.0 MW | suspended | Calcasieu, Louisiana |
| CITGO Refinery Powerhouse | 52175_GEN3 | Gas | 25.0 MW | operational | Calcasieu, Louisiana |
| CITGO Refinery Powerhouse | 52175_GEN2 | Gas | 25.0 MW | operational | Calcasieu, Louisiana |
| PPG Powerhouse A | 50487_A9 | Other | 20.0 MW | suspended | Calcasieu, Louisiana |
| Lake Charles Polymers | 57884_G-900 | Gas | 14.3 MW | operational | Calcasieu, Louisiana |
| Agrilectric Power Partners Ltd | 10593_GEN1 | Other | 12.1 MW | operational | Calcasieu, Louisiana |
| PPG Powerhouse A | 50487_A7 | Other | 10.0 MW | suspended | Calcasieu, Louisiana |
| Lake Charles Polymers | 57884_G-902 | Gas | 8.4 MW | operational | Calcasieu, Louisiana |
| Lake Charles Polymers | 57884_G-901 | Gas | 8.4 MW | operational | Calcasieu, Louisiana |
| PPG Powerhouse A | 50487_A1 | Other | 7.5 MW | suspended | Calcasieu, Louisiana |
| PPG Powerhouse A | 50487_A2 | Other | 7.5 MW | suspended | Calcasieu, Louisiana |
| PPG Powerhouse A | 50487_A4 | Other | 7.5 MW | suspended | Calcasieu, Louisiana |
| PPG Plant C Caustic | 50490_TE | Gas | 3.4 MW | operational | Calcasieu, Louisiana |
Top developers
Developer attribution is not yet resolved for this set.
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: U.S. EIA — Form EIA-860M generator inventory (operating + planned); MISO — generator interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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