As part of a larger global effort to address climate change, driven by the International Maritime Organization (IMO) and its 2018 GHG strategy, a set of targets have been introduced to reduce total annual GHG emissions from international shipping by at least 50% (compared to 2008) by 2050, with the goal of phasing out emissions completely in this century.

A fuel cell powertrain is a highly complex hydraulic and electric system. Hydrogen can offer an exceptional energy density, but is at the same time a very reactive element and therefore requires particular know-how for the outstanding safety of storage, the uniform distribution of fuel and oxidant through the stack, and the integration in the vessel. Furthermore, the correct sizing of the electric architecture is fundamental to having a highly efficient propulsion system. hofer powertrain’s strong competence and experience in hydraulic systems, essential in the area of fuel cells, address current challenges faced by many maritime manufacturers. Also, mechanical integration of the fuel cell and hydrogen-powered drivetrain systems requires exceptional ventilation and leak prevention, along with careful management of the high electrical power involved. hofer powertrain’s experience with high-voltage power systems, battery storage solutions supplying power to motors for propulsion, forms the foundation for excellent and innovative solutions.

“We assist customers based on their specific needs, from full-scope development projects to integrations of their existing solutions for a transition of vessels and big yachts to climate and environmentally friendly power supply and propulsion systems with fuel cells,” says Matteo Mochi, a sales representative at hofer powertrain.

As the European Union pushes to utilize offshore wind energy for green hydrogen production, future logistics are expected to lead to significant cost optimizations. hofer powertrain enables fuel cell and hydrogen-powered drivetrain systems and supports customers in making a vital step toward a more sustainable future for the maritime industry.