Energy Density

A typical Lürssen Yacht. Photo © Klaus Jordan

Tech File: Maritime Fuel Cells for Your Next Megayacht

Freudenberg is entering a strategic partnership with Lürssen Werft to develop fuel cell systems for megayachts. In the case of the first system under development, it will allow a ship to spend more than 15 days at anchor or cruise for more than 1,000 miles with zero emissions. Just as in larger ships that prioritize range and route flexibility, electricity must be ruled out as an energy source due to the heavy weight and low volumetric energy density of battery systems. For these ocean-going vessels, fuel cell propulsion is a superior choice.

Electric Fuel's New Marine Lithium Batteries

Electric Fuel, a globally recognized manufacturer of professional batteries, will present its new 12V high energy density lithium-Iron-Phosphate marine battery at the Boot Düsseldorf 2019 Show, which will take place on January 19-27, 2019.The new ELP-12V1450Wh battery was successfully tested onboard professional river boats and yachts. The impressive results led several skippers to equip their boats with the new battery during the world famous Mini-Transat La Boulangère. The trans-Atlantic race will take place during November 2019.The new ELP-12V1450Wh offers the following capabilities:Up to 3…

Torqeedo to Roll-out New Electric Boating Products

Torqeedo says it will display its new products for electric mobility with Torqeedo’s 2019 innovations and its full line of electric boating products in a forthcoming boat show.The makers of electric motors and hybrid drive systems will display new 100 kW motors as part of their fully integrated Deep Blue and Deep Blue Hybrid drive systems at Salon Nautique International, Paris.Twice as powerful as were previously available, these quiet, clean and low-maintenance electric drive systems are available in two versions: low-rpm for displacement boats and high-rpm for planing boats.Torqeedo will also display an upgraded…

Torqeedo Deep Blue system (Photo: Torqeedo)

Torqeedo, BMW Cooperate on Emissions-free Drive System

Around the world with BMW i and Torqeedo technology: German sailor Boris Herrmann is planning to compete for the Yacht Club de Monaco in the Vendée Globe solo, around-the-world race in 2020 with the yacht Malizia. BMW and Torqeedo plan to support Team Malizia with lightweight construction and zero-emission drive technology.BMW has a record of technology transfer between competitive sailing and automobile manufacturing through their long history of involvement in the America’s Cup.