Wärtsilä to optimize and decarbonise gold mine power station in Suriname, South America


Wärtsilä has contracted with a gold mining company in Suriname to build a 7.8 MW energy storage system to help the company achieve its climate targets and decarbonizations goals. This is the first utility-scale energy storage system to be built in Suriname and Wärtsilä’s first energy storage project in the country. To learn more read: Wärtsilä to optimise and decarbonise gold mine power station in Suriname, South America

Key Takeaways

  • The integrated energy storage system will improve efficiency at the gold mine’s power station by reducing the need for emergency back-up spinning reserve, therefore lowering fuel consumption. 
  • The project is estimated to reduce the mine’s emissions by 5,600 metric tonnes of CO2 equivalent per year. This optimized energy system will extend to improvements across the lifetime of the engines and reduce operation and maintenance costs.
  • The GEMS Digital Energy Platform, Wärtsilä’s advanced energy management system, will control and optimize energy storage and evaluate opportunities to integrate renewable energy assets at the facility to further decarbonise mining operations, further reduce operations costs and provide clean electricity to surrounding communities.

Path to 100% Perspective:

Energy storage simply means capturing produced energy and saving it for later. It is becoming more and more important as we turn to more renewable energy sources, like wind and solar, because they cannot produce a continuous supply of energy around the clock. Being able to store that energy is a key element to reliable, 100% renewable power in the future.

By installing this technology now, the mining company will see improved reliability, efficiency and sustainability. The company is also future-proofing its investments in a changing energy market.