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November 3, 2021

Mariposa Geothermal Power Project, Chile

By Carmen

Mariposa Geothermal Power Project is a 240MW geothermal power project. It is planned in Maule, Chile. The project is currently in permitting stage. It will be developed in multiple phases. Post completion of the construction, the project is expected to get commissioned in 2024.

Project Type Total Capacity (MW) Active Capacity (MW) Pipeline Capacity (MW) Project Status Project Location Project Developer
Geothermal 240 240 Permitting Maule, Chile Energy Development


The project is being developed and currently owned by Energy Development. The company has a stake of 70%.

The project cost is expected to be around $600m.

Mariposa Geothermal Power Project (Mariposa Phase I) consists of 1 unit of Condensing turbine with 50MW nameplate capacity.

Mariposa Geothermal Power Project (Mariposa Phase II) consists of 1 turbine with 50MW nameplate capacity.

Development Status

Post completion of the construction, the project is expected to get commissioned in 2024.

About Energy Development

Energy Development Corp (EDC), formerly Philippine National Oil Company, is a renewable energy company. It is a subsidiary of Red Vulcan Holdings Corporation. The company explores, develops, operates and utilizes geothermal energy and other indigenous renewable energy projects in the Philippines. EDC generates electricity by utilizing geothermal energy and other renewable energy sources such as hydro, wind, and solar. Its business activities include production of geothermal steam and the generation and sale of electricity. The company also provides services related to geothermal projects such as reservoir engineering and management; environmental management; project planning and construction; and steamfield commissioning, operations and maintenance among others. It has operational presence in Chile, Indonesia and Peru. EDC is headquartered in Pasig, 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.

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