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The Emerald Ace will be equipped with a hybrid electric power supply system that combines a 160kW solar generation system-jointly developed by MHI, Energy Company of Panasonic Group* (President: Masato Ito), and MOL-with lithium-ion batteries that can store some 2.2MWh of electricity. Conventional power generation systems use diesel-powered generators to supply electricity on board while berthed. However, on the Emerald Ace, electricity will be generated by the solar power generation system while the vessel is under way and stored in the lithium-ion batteries. The diesel-powered generator will be completely shut down when the ship is in berth, and the batteries will provide all the electricity it needs, resulting in zero emissions at the pier. The "Solar Hybrid" logo is painted on the sides of the vessel near the stern to identify its hybrid system and its use of renewable energy. Vessel Specifications Name: Emerald Ace Capacity: 6,400 vehicles (standard passenger cars) LOA: 199.00m Beam: 32.26m Draft: 9.725m
MOL continually takes a proactive stance in technological development with the aim of reducing the environmental burden of its vessels and operations. *Energy Company of Panasonic Group The energy device division of Sanyo Electric Group was restructured as the Energy Company of Panasonic Group, effective January 1, 2012. Mitsui O.S.K. Lines, Ltd. press release |