Siemens Energy has contracted EST-Floattech to supply a battery system of more than 1 MWh for Marco Polo Marine's new CSOV Plus, a vessel designed to work in both offshore wind and oil and gas operations.The Octopus High Energy battery system…<p><p>https://www.marinelink.com/news/siemens-energy-picks-estfloattech-marco-543398</p></p>