Volvo Penta hybrid system

Volvo Penta has announced the release of its new helm-to-propeller hybrid-electric package, a fully integrated system that includes advanced drive modes and intelligent features. Production of the new hybrid-electric solutions will begin on a limited scale at the end of 2025 across Volvo Penta’s heavy-duty range.

The Volvo Penta hybrid-electric package is designed as a fully integrated system that operates “seamlessly from helm to propeller.” It combines electric and combustion power modes, which the firm says allows for smooth transitions and optimised performance.

The package offers near-silent cruising, battery-powered nights without the need for a generator, and features such as joystick driving and assisted docking in electric mode, enhancing ease of manoeuvring. The system is also designed to enable access to emission-free zones and environmentally sensitive areas.

“The hybrid-electric package represents our vision of technological innovation and efficient design, marking a significant step forward in marine technology,” said Johan Inden, president of the marine business at Volvo Penta.

The hybrid-electric package incorporates the Volvo Penta D13 IPS 900/1050/1200/1350 Hybrid, a 160 kW electric motor, and optimised batteries. The electric motor and diesel engine work in parallel on the same drive shaft, supporting pure electric, hybrid, and automatic power transition modes.

The cross-over mode enables one diesel engine to propel both drives, aimed at improving efficiency and reducing the frequency of engine maintenance. The system automatically selects between electric, combustion, or combined power based on the chosen drive mode.

Volvo Penta engine

The package utilises Volvo Penta’s Electronic Vessel Control (EVC) system to manage advanced features across different drive modes, including Joystick Driving, Joystick Docking, Low Speed, Dynamic Positioning System (DPS), and Assisted Docking. The Glass Cockpit system includes a hybrid-electric driver interface (HMI) with displays for drive modes and battery status. The EVC system supports engine monitoring, remote diagnostics, data sharing, and remote software updates, providing support through Volvo Penta’s global service network.

“Our hybrid-electric package integrates advanced technology with features adapted for electric use, such as DPS, Assisted Docking, and Joystick Driving. We aim to continue innovating to enhance the on-water experience,” says Inden.

The Volvo Penta hybrid-electric package is designed to provide a balanced experience at sea, with seamless transitions between electric motors and combustion engines that optimise acceleration and battery charging as needed. The Pure Electric mode allows for quiet, low-speed cruising, suitable for accessing environmentally protected areas. The system also enables off-grid mooring with battery-powered onboard systems, reducing the need for generator use.

The hybrid-electric system combines the range and speed capabilities of traditional engines with the near-silence and zero emissions of electric propulsion. This combination enhances onboard comfort, reduces noise, and improves responsiveness, while the large battery bank supports off-grid living.

Delivery of the D13 IPS hybrid-electric package will commence at the end of 2025.

In July, Volvo Penta expanded its range of remanufactured drivelines for marine customers. The new offer extends the remanufacturing range of products to include complete engines D13, D8, D4 and D6 and the complete Inboard Performance System (IPS) range.

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