Norsepower seals largest wind-assist contract to date

French shipowner Louis Dreyfus Armateurs (LDA) will install Norsepower Rotor Sails on a new low-emission roro fleet to be chartered to Airbus. The Norsepower Rotor Sail is a modernised version of the old Flettner rotor concept that uses electric power to actively rotate the cylinder-shaped rotors on the deck.  The new low-emission vessels, which will …

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