MOL to launch hybrid car carrier in June 2012

Mitsui OSK Lines has announced that the exterior and basic design of the hybrid car carrier aiming at zero emissions while berthed had been determined.

As a project to develop systems to reduce CO₂ emissions from ocean-going vessels, the hybrid vessel earned MOL a subsidy from Japan’s Ministry of Land, Infrastructure, Transport & Tourism (MLIT) in 2009.

The vessel will be launched at Mitsubishi Heavy Industries‘ Kobe shipyard in June 2012.

The vessel will be equipped with a hybrid electric power supply system that combines solar power panels for generation with lithium-ion batteries for power storage. The system is the result of a cooperative study group of experts from Mitsubishi Heavy Industries, Sanyo Electric Group and MOL.
With solar panels on every bit of flat, exposed upper deck space, this system generates some 160kW, more than ten times that of current systems on other ships, making it the most powerful system of its type in the world.
The lithium-ion batteries can store some 2.2MWh of electricity, and the power generated by the panels while the ship is under way is stored in the batteries and used to power the ship’s systems while it is berthed. The system eliminates the need for diesel-powered generators, enabling the ship to achieve zero emissions at the pier.
In addition, the lithium-ion batteries are placed in the bottom of the vessel, replacing fixed ballast, so they have no effect on the number of vehicles the vessel can carry.
The logo SOLAR HYBRID is painted on the sides of the vessel near the stern to identify its hybrid system and its use of natural energy.