Hybrid Propulsion Systems in yachting are a groundbreaking technological advancement revolutionizing the industry. These systems combine traditional diesel engines with electric motors and energy storage devices, such as batteries or supercapacitors. The result is a more efficient and environmentally-friendly power source.
During low-speed cruising or while at anchor, hybrid yachts can rely solely on electric power, resulting in near-silent and emission-free operation. When higher speeds are required, the diesel engines can kick in, ensuring a seamless transition. This dual-power capability offers greater flexibility and efficiency compared to conventional propulsion systems.
Furthermore, hybrid propulsion systems often incorporate regenerative braking technology. When the yacht is under sail or the engines are in use, excess energy can be harnessed and stored in the batteries for later use. This further enhances the overall efficiency and reduces reliance on fossil fuels.
In terms of environmental impact, hybrid systems significantly reduce emissions, making them a sustainable choice for conscientious yacht owners. They represent a major step forward in the pursuit of greener yachting solutions. As technology continues to advance, we can expect even more sophisticated and efficient hybrid propulsion systems to become available, further shaping the future of yachting.
Several companies were actively involved in developing and offering hybrid propulsion systems for yachts. Top of Leading Marine Hybrid Propulsion Companies in the World
included:
Siemens:
Siemens Energy AG is a prominent engineering and manufacturing powerhouse with a strong emphasis on electrification, automation, and digitalization. Their portfolio encompasses the development of a wide range of vessels, including mega yachts, container ships, cruise liners, ferries, offshore vessels, specialized crafts, naval surface vessels, and submarines. In a significant development in December 2020, Siemens AG secured a contract from Cochin Shipyard for the provision of cutting-edge hybrid marine propulsion solutions tailored for 23 electric boats.
Siemens provides electric and electronic components, including electric drive systems, control systems, and automation solutions, which are essential for hybrid propulsion.
ABB:
ABB is a Swiss-Swedish company headquartered in Switzerland that provides a wide array of solutions, encompassing robotics, process automation, electrification, and discrete & automation. Operating in over 100 countries, ABB offers a range of critical products including control technologies, advanced services, turbocharging & marine, and measurement & analytics. In a significant development in March 2021, Casco Bay Lines opted for ABB’s cutting-edge hybrid power, propulsion, and shore charging system for its forthcoming 50m ferry. This hybrid-electric propulsion solution enables the ferry to seamlessly switch between battery-powered and diesel-electric modes, resulting in significantly reduced emissions.
ABB offers electric and hybrid propulsion solutions, including electric drive systems, energy storage, and control systems for marine applications.
Torqeedo:
Torqeedo GmbH is a global leader in electric mobility solutions tailored for the marine industry. Their offerings include electric and hybrid drives ranging from 0.5 to 100 kW, specially designed for commercial applications with a focus on seamless system integration for optimal efficiency. In a significant development in March 2021, Torqeedo GmbH partnered with Poseidon to introduce a fully electric, steerable thruster system capable of delivering up to 65 kW of emission-free power and precise directional thrust. This system sets a new standard for navigating Europe’s inland waterways. The Poseidon thruster is seamlessly integrated into Torqeedo’s powerful and exceptionally efficient Deep Blue drive.
Torqeedo specializes in electric propulsion systems, such as electric outboard motors and integrated electric propulsion systems suitable for yachts.
Caterpillar Marine:
Caterpillar Inc., the largest manufacturer of construction equipment globally and headquartered in the United States, is renowned for its development of diesel and natural gas engines, mining machinery, and diesel-electric locomotives. In a notable collaboration in June 2020, Gula Skrinet entered into a strategic partnership with Caterpillar Luxembourg SARL, a division of Caterpillar Inc., to gain access to Caterpillar Propulsion and its associated subsidiaries.
Caterpillar Marine offers various marine engines, and they may provide hybrid propulsion systems that integrate their engines with electric components for yachts.
Baltic Yachts:
Baltic Yachts is a yacht builder known for its innovative designs, including yachts with hybrid propulsion systems. They collaborate with suppliers to integrate these systems into their yachts. Their slogan is “Sustainability for us is not only about People, Planet and Profits. It is mostly about Purpose. Our Purpose being building: Lighter, Stiffer, Faster, Greener yachts – Together with the Baltic Family.”
BAE Systems PLC
Headquartered in London, England, BAE specializes in electronic systems, cyber & intelligence, platforms & services, air, and maritime solutions for the aerospace, defense, and marine sectors. The company is at the forefront of green technology development for cargo vessels. Notably, BAE Systems PLC recently secured a contract from Naval architectural consultancy Chartwell Marine to supply its state-of-the-art electric hybrid power and propulsion system for a cutting-edge maritime research vessel at the University of Vermont (UVM).
7. General Electric Company (GE)
Headquartered in Boston, this global company boasts a diverse portfolio spanning aircraft engines, household appliances, medical imaging, and power generation. Its products and services cater to various industries, including healthcare, aviation, additive manufacturing, venture capital, and the digital sector. In a significant development in November 2020, General Electric Company inked contracts valued at USD 40 million to supply power and propulsion systems for two National Security Multi-Mission Vessels (NSMVs).
These companies often work together or with other specialized suppliers to create complete hybrid propulsion solutions for yachts, combining engines with electric propulsion components and control systems. The specific components and systems they provide may vary based on the yacht’s requirements and the project’s design.