PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/56139
EIA plant 56139
Centerville · St Mary · LA
Neptune Gas Processing Plant
Operated by Enterprise Products Optg LP
Published location
Where is Neptune Gas Processing Plant?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
29.733600, -91.443100
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 | 910 MWh |
| 2 | 1,026 MWh |
| 3 | 1,088 MWh |
| 4 | 1,040 MWh |
| 5 | 1,095 MWh |
| 6 | 1,002 MWh |
| 7 | 990 MWh |
| 8 | 1,025 MWh |
| 9 | 892 MWh |
| 10 | 1,018 MWh |
| 11 | 948 MWh |
| 12 | 1,078 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| NPCG | All Other | OTH | 4.5 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
56139
Sector
Industrial CHP
Water source
Unavailable
Data edition
2024-final