Wärtsilä developing 120 MW power plant in Gabon
23 September 2021
Plant replacing rented generation assets
Wärtsilä will lead the development of a 120 MW gas power plant for Gabon Power Co. (GPC) in Africa.
Wärtsilä, jointly leading the project development with GPC, will build the plant under a full Engineering, Procurement, and Construction (EPC) contract and will then operate and maintain the plant under a long-term 15-year Operation and Maintenance (O&M) agreement.
The plant will be located at the industrial site of Owendo, close to Libreville, the country’s capital. When commissioned, the plant will supply electricity to Société d’Energie et d’Eau du Gabon (SEEG), the Gabonese utility.

The plant will replace rented generation assets by SEEG and bring significant benefits, in line with Gabon sustainability ambitions, said Marcelin Massila Akendengue, General Director, Gabon Power Company.
“This is a major and very comprehensive project that will deliver sustainable energy at a competitive price,” said Nicolas Mathon, Director, Project Development, Africa and Europe, Wärtsilä Energy and Managing Director, Orinko S.A. “The project also emphasizes the leadership role that Wärtsilä plays in moving the industry towards a decarbonized future by delivering solutions that enable a transition to renewable energy.”
Wärtsilä’s installed base in West Africa comprises 440 plants with 946 engines producing 4928 MW in 34 countries. In Gabon, Wärtsilä has a long-term presence from projects delivered and contracted with SEEG and private energy intensive companies.