The Virgin Island Dual Fuel Power Plant – Battery Energy Storage System is a 9,000kW energy storage project located in U.S. Virgin Islands.

The project will be commissioned in 2022.

Contractors involved

Wartsila is the technology provider for the project.

Wartsila is the EPC contractor for the project.

Additional information

The four Wartsila 32LG engines will deliver a total output of 36 MW, while the energy storage system will add further 9 MW for up to two-hours.The Wartsila plant will provide much needed additional baseload capacity to the Island’s electricity supply. It will improve the system’s reliability, while at the same time giving us additional fuel and operational flexibility that will increase fuel efficiency and lower overall operating costs.


All publicly-announced energy storage projects included in this analysis are drawn from GlobalData’s Power IC. The information regarding the projects are sourced through secondary information sources such as country specific power players, company news and reports, statistical organisations, regulatory body, government planning reports and their publications and is further validated through primary from various stakeholders such as power utility companies, consultants, energy associations of respective countries, government bodies and professionals from leading players in the power sector.