Washington Parish Energy Center
Entergy Louisiana, LLCWashington County
Washington Parish Energy Center reports 399.6 MW natural gas in MISO.
Mapped infrastructure geometry associated with this asset.
EIA plant 55486 · Inventory for Aug 2026.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| CTG01 | Natural Gas Fired Combustion Turbine | Operating | 199.8 | Unknown |
| CTG02 | Natural Gas Fired Combustion Turbine | Operating | 199.8 | Unknown |
| CTG1 | Natural Gas Fired Combustion Turbine | canceled_or_postponed | 200 | Unknown |
| CTG2 | Natural Gas Fired Combustion Turbine | canceled_or_postponed |
Mapped infrastructure geometry associated with this asset.
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| CTG01 | 199.8 MW 185 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | Nov 2020 | Operating |
| CTG02 | 199.8 MW 184.9 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | Nov 2020 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.
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Project milestones and public references behind the asset profile.
EIA-860 lists generator CTG01, generator CTG02 with this operating date.
| 200 |
| Unknown |
| ST1 | Natural Gas Fired Combined Cycle | canceled_or_postponed | 255 | Unknown |
|---|
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
| Largest reported plants | Capacity | State | |
|---|---|---|---|
| Nine Mile Point | 2,439.7 MW | LA | |
| R S Nelson | 1,433.6 MW | LA | |
| Waterford 3 | 1,199.8 MW | LA | |
| River Bend | 1,035.9 MW | LA | |
| Little Gypsy | 1,002.9 MW | LA | |
| St. Charles Power Station (LA) | 1,000 MW | LA | |
| Lake Charles Power | 1,000 MW | LA | |
| Ouachita | 903.9 MW | LA |
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
View full reporting portfolioCompleted purchase from a Calpine subsidiary.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Washington Parish Energy Center reports 399.6 MW natural gas of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Aug 2026.
Washington Parish Energy Center is a Natural Gas Fired Combustion Turbine facility in Washington County, LA, participating in the MISO market.
Washington Parish Energy Center is in Washington County, LA, inside the MISO balancing area.
Washington Parish Energy Center is operated by Entergy Louisiana LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Washington Parish Energy Center reported 290 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.
By capacity, Washington Parish Energy Center ranks #121 of 829 operating plants of the same technology nationally. It ranks #2 of 25 in LA.
Plants within 25 km, nearest first, regardless of technology. Proximity is straight-line distance between mapped plant coordinates; it does not by itself establish a shared point of interconnection.