The GNPower Sisiman LNG Combined Cycle Power Plant is 1,200MW gas fired power project. It is planned in Central Luzon, Philippines. The project is currently in permitting stage. It will be developed in single phase. The project construction is likely to commence in 2026 and is expected to enter into commercial operation in December 2027.

Project Type Total Capacity (MW) Active Capacity (MW) Pipeline Capacity (MW) Project Status Project Location Project Developer
Thermal 1,200 1,200 Permitting Central Luzon, Philippines GNPower


The project is being developed and currently owned by GNPower.

It is a Combined Cycle Gas Turbine (CCGT) power plant.

The project cost is expected to be around $1,179.96m.

Development Status

The project construction is expected to commence from 2026. Subsequent to that it will enter into commercial operation by December 2027.

About GNPower

GNPower Ltd. Co. (GNPower) is a Phillippines based company, engaged in the construction of power generation facilities. The company is principally engaged in the development, construction, operation and commercialization of power generation facilities. GNPower is owned by Power Partners Ltd. Co., GNPower Holdings, GP Corporation and GNPower Netherlands Holding B.V. Currently, the company is engaged in the development and construction of an integrated, multiphase electricity generating and fuel handling complex in Bataan. GNPower’s project incorporates a capacity of approximately 2,700 MW, flexible transmission options, multiple fuel capability and gas capacity of over 100 billion cubic feet per annum. The company’s major project includes Quezon Power Project (QPL) located in Luzon which offers stable, reliable and cost-effective electricity to the Luzon grid. GNPower is headquartered in Pasig City, Philippines.


All power projects included in this report are drawn from GlobalData’s Power Intelligence Center. The information regarding the project parameters is sourced through secondary information sources such as electric utilities, equipment manufacturers, developers, project proponent’s – news, deals and financial reporting, regulatory body, associations, government planning reports and publications. Wherever needed the information is further validated through primary from various stakeholders across the power value chain and professionals from leading players within the power sector.