Wärtsilä has been selected as the electrical integrator for a major battery extension project for the Wasaline ROPAX ferry "Aurora Botnia." The project will increase the ship’s battery capacity by 10.4 MWh, from 2.2 MWh to 12.6 MWh, making it…<p><p>https://www.marinelink.com/news/wrtsil-integrate-battery-extension-529370</p></p>