Plugboats Guide to Electric & Hybrid Marine Expo 2025
The Electric & Hybrid Marine Expo Europe returns to the RAI Center in Amsterdam June 24 -26, a must-attend event for those driving maritime electrification and decarbonization There will be over 150 exhibitors – shipbuilders, engine and drivetrain manufacturers, battery and fuel cell suppliers, shore charging specialists and others from around the world showcasing the latest developments shaping the future of sustainable and efficient maritime technologies.
While the main focus of the event is on large ships and industrial applications, there are also a number of exhibitors that have products and systems for smaller leisure and workboats. This Plugboats Guide highlights a few below.
The first day is also capped off with the E&HME Awards with three awards for Environmental Achievement of the Year: Propulsion System Design, Vessel Design and Industry Contribution. Other awards for the best of the year – there are 9 in total – are for Concept vessel design, New propulsion technology, Vessel charging innovation, Ports and harbor innovation, Hydrogen technology breakthrough and Marine industry supplier of the year.
Launch of new Global Alliance for Maritime Electrification: GAME
The E&HME will be the site for the announcement of a new coalition of four not-for-profit association already working with their industry members to reduce emissions. The new Global Alliance for Maritime Electrification (GAME), unites IEMA (International Electric Marine Association), ZESTAs (Zero Emissions Ship Technology Association, EOPSA (European Onshore Power Supply Association), and Maritime Battery Forum. The new cooperation brings together over 250 member organizations worldwide to align research, policy, and industry action.
Click here for the Full list of all Exhibitors on the E&HME website
LiFePO4 Battery Solutions
ACES Energy is a Dutch company specializing in energy storage solutions. Founded in 2015, the company’s name, ACES, stands for Affordable Compact Energy Solutions. With a combined experience of over 60 years in the power and energy industry, the team at ACES Energy began developing energy storage solutions in the first three years of operation. By the beginning of 2017, the company had successfully sold its first Lithium batteries.
The primary goal of ACES Energy was to create Lithium battery solutions that could easily replace lead acid batteries, offering customers lower ownership costs and improved performance. The batteries and battery management systems are primarily developed in the Netherlands, with the company also designing fully automated testing systems to maintain the high quality of its BMS.
Advantages over lead-acid batteries
- Lower cost of ownership than AGM lead-acid
- Extremely low weight up to 6 times lower
- Cycle life of 4-15 times higher
- Built-in electronic Battery Management System
- The battery can replace a lead-acid battery without complicated interfaces and software settings
- Very low self-discharge that is 10 – 20 times lower
- Can be charged very fast in 1-2 hours
- Waterproof IP65
Products
- HF Batteries (LFP)
- HFA Batteries (LFP)
- Portable Batteries
- Custom Designed Batteries
- Sealed Battery Chargers
- Battery Chargers
- Accessories
Netherlands
» Contact page
Following the first 100% electric boat made in La Rochelle in 1998, Alternatives Energies naturally became a pioneer in the integration of zero-emissions or hybrid propulsion-energy systems for professional navigation, by sea or waterways.
La Rochelle
France
At Ampros we develop electric propulsion systems for those who love water travel, appreciate silence and care for the planet. Our product is a modular solution for electrifying a boat propulsion system. It is based on high-tech components, so it can be adapted to the requirements of any specific project.
OUR SOLUTIONS ARE VERSATILE
AMPROS has an electric propulsion system for any type of boat.
We are also ready to design a custom solution for your needs.
MOTOR YACHT • DAY BOAT • SOLAR YACHT • SAILING YACHT • FERRY • CUSTOM HYBRID SOLUTIONS
ICE RANGE EXTENDER
The diesel generator is an additional source of energy that can help you cover long distances without recharging in port.
HYDROGEN RANGE EXTENDER
This system has a higher energy density than pure electric and is more environmentally friendly than diesel-based range extenders.
Pruszków, Poland
SHAPING THE FUTURE OF MARINE ELECTRIFICATION AND HYBRIDISATION WITH ARRK ENGINEERING …
As a global development partner with extensive expertise in product development and integration, we make your ideas happen.
… YOUR POWERTRAIN ONE-STOP SOLUTION PROVIDER
- Electric and hybrid propulsion systems
- Tailored engineering solutions for your requirements
- From concept to series development
- System integration
- Turnkey prototyping and low volume production
Locations: Germany, Europe, USA, Asia
Reliable and powerful marine electrification
Bosch Engineering, a 100 percent subsidiary of Robert Bosch, is a development partner, who offers the adaptation of electronic systems for the mobility of tomorrow, based on proven and tested Bosch automotive series technology. The internationally positioned engineering experts provide tailor-made solutions within electronic systems and software for challenging applications, from concept development through series production.
EODev develops and industrializes sustainable, reliable, and affordable hydrogen-based energy solutions.
Renewables are the energies of today. At EODev, we want to bring the use of these energies within everyone’s reach, and especially hydrogen as the energy vector for a low-carbon society. Our offer is based on proven, mass-produced, and economically relevant technologies.
EPTechnologies is a complete marine propulsion provider for electric and hybrid vessels. We guide the customers through the process of turning dreams into real hybrid and electric vessels with the use of the finest quality that makes economical sense.
With us you get all out of one hand, from our in-house lithium-ion batteries, DC-generators and sail /shaft or Z / Jet drives and it’s all controlled by our own truster control and EMS / PMS software systems.
Our years of experience, quality, innovation and durability is a guarantee for a stress-free drive / sailing experience. We stand by our service! You will be surprised of how cost-effective we are, as most parts are done in-house or via direct dealerships with production
We build your electric dream on water.
Location: Sønderborg, Denmark
SMART SOLUTIONS for BLUE OCEANS
Helios Yachts is a manufacturer of fully electric day-cruisers and yachts. We operate on a vertically integrated model, building our vessels from the ground up with our own proprietary software and IoT boat control module, as well as our LFP battery systems.
By owning the entire technical stack, we provide a smart, digital-first experience where autonomous capabilities and remote monitoring are built into the vessel’s core. This integrated technical stack provides a digital-first experience with smart features, autonomous capabilities, and seamless communication between all onboard systems.
By owning the entire engineering process, we deliver optimized power management, high efficiency, and a reliable zero-emission performance.
Sofia, Bulgaria
Empowering the Electric Marine Industry
IEMA is the first industry-backed association advocating national and international policies to enable the global marine sector’s transition to zero-emission by 2050.
Originally driven by the vision of integrating the electric drive into all areas of mobility, Kreisel Electric develops the world’s lightest and most efficient high-performance batteries. The core competence of Kreisel include battery development and production, integration & testing, prototyping & serial production and software development. As an international solution-provider, Kreisel Electric develops and produces the most-efficient battery storage packs for e-mobility as well as stationary storage systems.
MOLABO SYSTEM SOLUTION
Looking for the perfect electric drive system for your boat?
The MOLABO shaft system offers a silent, vibration-free drive solution that is easy to install thanks to the safe-to-touch 48 V technology.
To make the installation as easy as possible for you, we offer additional components to the motor with integrated controller. With us you get everything you need for an efficient and reliable propulsion of your electric boat on a one-stop basis.
Germany
NT Systems is a compact turnkey electric propulsion system for commercial and leisure applications with a continuous power range from 40 kW up to 450 kW. Designed for easy servicing, low maintenance, and installation on various drive units, these systems go beyond just propulsion. In-house developed components, including the ECU, throttle levers, and display, combined with NT Systems’ integration expertise, allow for customization to meet specific customer requirements.
COMPACT AND LIGHT
High power-to-weight ratio. Components are pre-assembled in one unit.
PLUG&PLAY
Easy installation. Easy configuration. Easy service.
MODULAR/SCALABLE
Custom made configuration, depending on application needs.
POWER
Wide power range available, from 40 to 450 kW per single motor.
RANGE EXTENDER
Plug&play range extender can be installed to extend the battery range or enable hybrid use.
BATTERY BANK
Customizable battery capacity. Major marine manufacturers supported.
CUSTOMER SUPPORT
Easy-to-understand graphical installation manuals and responsive technical support on-demand.
CONSUMPTION OPTIMIZATION
In-house developed Electronic Control Unit (ECU) manages the system’s functions for optimal performance.
Location: Kranj, Slovenia
Shore power and charging – for all types of vessels
We can help your port or marina take the next step towards zero emission solutions. As both a technological and financial long-term partner, we will work alongside you all the way from feasibility study to the operation and maintenance of the installations. Get in touch with us today!
Location: Norway
The Praxis Mega-Guard GreenMotor is a highly efficient permanent magnet motor for ship’s propulsion and generator applications. GreenMotor is able to directly drive the propeller shaft in full electric or serial hybrid projects. Mega-Guard GreenMotor can also be used in combined motor and generator applications where GreenMotor is connected to a hybrid gearbox of a combustion engine or directly inline with the propeller shaft.
Rim Drive Technology believes in offering the total solution for every client within every market: from electric motor to battery, from throttle control to battery monitor. A rim drive motor has some specific advantages in comparison to other (electric) motors:
- Very little chance to seize your propeller due to axle less design
- No wearing parts within the motor design
- Completely water lubricated
- No oil used anywhere within the motor
- Minimal dimensions
- Lightweight
- High reaction speed
- Individual programming possible
- High efficiency
- Only one rotational part
- Only salt water resistant materials
Wanraaij 33, 6673 DM, Andelst
Netherlands
Super B high-end Lithium Iron Phosphate batteries (LiFePO4) are developed and manufactured to outperform lead-acid batteries on the road, on the water or off-the-grid. Our lithium batteries offer a tremendous amount of energy in a small, lightweight and maintenance-free box that’s robust, safe and reliable.
Electric drives for sailors
Torqeedo offers electric drives for sailboats from dinghies to yachts up to 120 feet: compact and powerful outboards, light and space-saving pod drives, one of the most powerful electric saildrives on the market, and the world’s first fully integrated hybrid propulsion and energy management system from industrial production.
Electric drives for motorboats
Enjoy a clean and quiet life on the water. Outboards from our Travel and Cruise series offer up to 20 horsepower of lightweight and emission-free fun. Need more power? Deep Blue, the first industrially produced, high-performance electric drive system for motorboats is available as outboard and inboard systems up to 100 kW.
Electric motors for kayaks
The ideal kayak fishing motor is quiet, lightweight, efficient and durable. Your Ultralight will take you to remote fishing grounds and allows easy, hands-free manoeuvring. On touring kayaks and canoes, the Ultralight serves as a compact range extender for extended tours and expeditions.
Electric boat drives for professionals
Reliability, efficiency and safety are critical when choosing propulsion for a commercial vessel – as are low and predictable fuel and maintenance costs. Torqeedo offers fully integrated, standards-compliant, high-tech drive systems at a competitive total cost of ownership.
Germany
Bellmarine is a Dutch brand and historical leader in electric marine propulsion and more besides; With a concentration on the European market with over 4000 systems installed in various types of applications.
Transfluid S.p.A., an Italian company, has been manufacturing power transmission products for over 60 years and is well established in the market thanks to its organisation of subsidiaries and distributors around the world. Transfluid has developed a complete range of hybrid propulsion systems and produces permanent magnet electric machinery.
Established in 2018, the new company Transfluid North Europe B.V. combines the experience and knowledge of the two companies; both share a vision orientated towards the future with environmentally friendly propulsion, for marine and industrial applications, the natural evolution of their technologies.
The merger between the two companies now enables proposal of electrical and hybrid solutions suitable for any type of boat or industrial vehicle, covering a unique range of powers worldwide.
Netherlands
Together, we can set a better world in motion
Electric hydrofoiling vessels for a cleaner, smarter, more connected world.
Vessev – A new era on the water
We create marine technology to move the world forward – electric hydrofoiling vessels that are quiet, smooth, business smart, and planet smarter. This is the future of life on the water, and it starts now.
Stand out by moving forward, first
Be part of a global movement toward cleaner, smarter marine transport. We help you lead the way with confidence.
Deliver unforgettable experiences
Quiet, smooth, elevated, and efficient. Our vessels deliver a better experience for you, your passengers, and the planet.
Unlock a world of possibilities
Go where others can’t. With low wake, advanced seakeeping, and easy charging, our vessels unlock entirely new routes, journeys, and opportunities.
Auckland, New Zealand
POWER SOLUTIONS FOR THE PERFECT EXPERIENCE
At Volvo Penta we’re unique innovators and also a proud part of the Volvo Group – benefiting from the knowledge, experience and strength of the global network. From propulsion systems to drivelines, user interfaces and support, everything is designed, developed and manufactured together. It’s integration for harmonious usability and ownership – on and off the water.
Some highlights for leisure and recreational craft
Alternative Energies
Booth 4028
Alternative Energies is the company behind the JOOOL full onboard energy system that was showcased on three sailing boats at the La Grand Motte show this past April. The benefit of the 25 kW (≈35 hp) electric hydrogenerating POD motor systewm is the OneBox, a smart, compact energy management and conversion unit that integrates every onboard energy source and output: battery, solar, wind, hydrogeneration, gensets and shore power. It oversees and controls not only the propulsion system in real time, but also all energy use, with easy to read monitor interfaces. The system has been installed on over 100 vessels worldwide, from dayboats to long-range catamarans to electric ferries to the French Navy’s first battery-powered surface vessel.
Ampros
Booth 9070
Ampros is a Polish electric and hybrid drivetrain company founded by long time sailors with years of experience in aerospace, lithium ion battery systems and composites. They offer a range of all-electric propulsion solutions from 200 to 800 kW (275 – 1100 hp) and hybrid systems up to 3200 kw (4350 hp). The Sialia 45 Sport, winner of the 2024 Gussies Electric Boat Awards in the Over 8m / 26 feet category has an Ampros system with up to 700kWh semi-solid battery, 2x300kW continuous motors and a user-centric Ship Management system.
EODev
Booth 4015
EODev is the commercialization arm of the Energy Observer research vessel that sailed 68,000 nautical miles around the world without emitting one single carbon dioxide molecule or any other particulate. The 31m (102 ft) catamaran uses wingsails, electric motors, solar panels and a fuel cell system that uses hydrogen harvested by separating it through electrolysis from the oxygen of water gathered from the ocean.
EODev has two large hydrogen fuel systems aimed at the shipping / megayahct market. One is a battery energy storage system (BESSTIE120) and the other is a large scale hydrogen generator (GEH₂) developed with Toyota and the Energy Observer team. A smaller version, the REXH₂, is an on-board version that can be combined with batteries to store energy for longer trips (RE stands for Range Extender) on smaller boats.
EPTechnologies
Booth 6020
Plugboats wrote about EPTechnologies after the METSTRADE show last November, where they showcased their new Falcon XXkW electric outboard, saildrives and easy-to-install 24V and 48V solid-state batteries. The reduced electrolyte content enhances safety by eliminating the risk of smoke, fire or explosions and EPT batteries can provide up to 7,000 full charge cycles and 10,000 cycles at 80% capacity.
They will also be showing a lightweight (under 110kg), marine-use 14kW mini generator, their BoatControl app and DuCan software. Marco Ottiker, the COO and Co-owner of EPTechnologies, will also be making a presentation on how the company’s electric propulsion, energy storage and smart integration are helping to transforming the marine landscape and his insights on where things are headed.
Booth: 6020
EVR Motors
Booth: 1240
EVR has a new take on radial flux motors. Rather than a straight cylindrical stator, their new Trapezoidal Stator Radial Flux Permanent Magnet (TS-RFPM) is, as the name suggests, a trapezoid. This innovation enables smaller, lighter, cost-efficient electric motors ideal for marine applications. The company says their trapezoidal topology improves performance while preserving the advantages of traditional radial flux motors. Featuring 3D trapezoidal teeth and windings, it generates increased magnetic flux, and combined with improved cooling and the use of copper, produces significantly more power from a small, lightweight motor.
EVR’s current product line consists of four families ranging from 6kW to 150kW. The motors are modular, offering flexibility in supporting voltages from 48V to over 800V and meeting various speed and power demands without requiring significant changes to components or manufacturing processes.
Helios Marine
Booth 1040
This Bulgarian company has three all-electric solar boats in their lineup along with a range of battery and motor solutions to match. Their energy storage system uses LFP blade batteries in which the long thin shape of the individual cells enables higher energy density and better space utilization within a battery pack. The system supports scalable configurations and voltage ranges up to 1000V, serving everything from leisure boats to high-powered marine vessels. Each unit is IP67 waterproof, resists corrosion, and is constructed to perform under continuous vibrations and fluctuating temperatures.
Molabo
Booth 5000
The award-winning architecture of Molabo’s electric boat motors delivers unparalleled output of 50kW at just 48 volts, eliminating the complexity and cost of hiring high-voltage-certified technicians. It is done through their multi-patented Intelligent Stator Cage Drive (ISCAD) design that splits current across multiple electrical phases.
The motors are available in outboard and inboard configurations and are used by leading leisure electric boat companies like Frauscher, myelektroboot and designboats. They also have notable installations on commercial ferries and water taxis in Barcelona and Singapore and recently outfitted the IMOCA 60 race yacht, Malizia – Seaexplorer. This innovative system combines Molabo’s lightweight, safe-to-touch electric motor with solar panels, hydrogenerators, and a hydrogenated vegetable oil (HVO)-powered generator. An all-electric F4 speedboat outfitted with a Molabo Aries drive will compete at the Monaco Energy Boat Challenge (July 3) and the Mons Water Grand Prix (Aug 21–24).
NT Systems
Booth 6065
NT Systems offers compact, turnkey electric propulsion solutions in pre-assembled systems that are optimized for maximum efficiency and feature electric motors, motor controllers, ECUs, complete cooling systems, electrical and water connectors, and engine mounts. They are designed for easy servicing, low maintenance and compatibility with various drive units. NT Systems will be showcasing its range of throttle levers combined with MFD displays, as well as several propulsion units, including the flagship C450 model with continuous power of 450kW (610 hp) and 1,580Nm (1165 ft-lbs) of torque.
Rim Drive Technology
Booth 1300
Rim Drive Technology develops, manufactures, and sells Rim Drive motors from 0.5 to 75kW for the private, commercial, industrial, and underwater applications. Thanks to the unique design—featuring no center shaft—there’s minimal risk of entanglement from ropes, nets, or debris, making them an ideal solution for autonomous surface vessels and other critical applications. With only one rotating part, the simplified mechanism drastically reduces wear and tear, resulting in lower maintenance needs and reduced operating costs.
The motors are 100% electric and can be used as either main propulsion or secondary drives. For main propulsion, they provide fixed PODs, steerable PODs, and outboard options. In addition to motors, Rim Drive Technology provides a wide range of customizable complementary products, including batteries, monitors, throttle controls, motor controllers, and cables.
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