Entergy Powers Up 1,215MW Orange County Plant to Meet Rising Demand
The Southeast Texas combined-cycle station reached commercial service October 14, marking the transition from construction to operation.
Entergy Texas placed the Orange County Advanced Power Station into service on October 14. The 1,215-megawatt facility adds dispatchable generation near Bridge City and marks the completion of a major power-construction program in Southeast Texas.
The company says the plant can supply the equivalent of more than 230,000 homes. Its significance for construction is the change in status: this is an operating milestone for a built facility, rather than a new development proposal or an announcement that the main EPC contract is available.
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From construction to generation
The project uses combined-cycle technology, recovering heat from gas-turbine generation to produce additional electricity through a steam cycle. That configuration improves the amount of electricity produced from fuel compared with a simple-cycle arrangement.
In November 2025, Entergy reported that physical construction was more than 80% complete and the overall project had reached 90%, with testing ahead. The October 2026 service announcement supplies the subsequent operating milestone. The earlier summer target should not be presented as the actual entry date.
A response to regional load growth
Entergy connects the plant with rising residential and industrial demand across its service territory. It forecasts approximately 13% demand growth between 2024 and 2028 and projects more than $1 billion of lifetime customer savings from lower fuel and operating costs. These are company forecasts, not guaranteed outcomes.
Commercial operation shifts attention toward reliability, dispatch performance and maintenance. It also provides a completed reference project as the utility pursues additional generation and transmission investments under its Southeast Texas Energy Plan.
The delivery scope behind the milestone
A combined-cycle station requires coordinated civil structures, turbines, steam equipment, electrical systems, controls and commissioning. The main delivery consortium was announced in 2023; its confirmed participants are available in the member contractor section below.
The reviewed operating announcement does not provide a complete list of specialist subcontractors. Nor does it identify a new construction package attached to this milestone. Further reporting should focus on demonstrated performance and any separately announced follow-on work.