Marine Electric Propulsion: Engineering the Future of the Blue Economy
At EVParts, we are redefining maritime power. We provide end-to-end electric propulsion solutions that combine rugged reliability with cutting-edge efficiency. Whether you are looking to repower a commercial workboat or develop a new zero-emission passenger vessel, our engineering team delivers the hardware and software integration necessary for a seamless transition to electric.
Our Expertise
We don’t just supply components; we design integrated systems that survive the harshest saltwater environments.
Our marine solutions focus on:
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High-Voltage Architecture: Specialized 400Vdc and 800Vdc systems designed for high-torque commercial applications.
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Intelligent Control: Utilizing the EVParts xCU, we provide precise motor control and engine emulation, ensuring electric systems interface perfectly with existing helm controls and Marine Multi-Function Displays (MFDs).
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Advanced Energy Storage: From bespoke liquid-cooled battery packs to second-life battery integration, we optimize energy density to ensure full-day duty cycles.
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Charging Infrastructure: We assist in developing shore-power solutions that range from standard AC charging to high-speed DC rapid charging for rapid vessel turnaround.
High-Performance Electric RIB
This vessel demonstrates the power and agility of electric propulsion in a higher-demand RIB application. By integrating DC Rapid charging and liquid cooled thermal management for the battery system EVParts provides a versitile solution ready for future Hydrogen Fuel Cell Range extending.
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System: 120kW eOutboard / 60kWh Battery Pack.
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Application: Performance coaching, safety support, port authority, and eco-sensitive waterway transit.
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Result: Improved crew comfort through reduced noise and vibration, paired with significant savings on fuel and maintenance.
Harbour Patrol Electrification
Demonstrating the versatility of the EVParts marine integration range, this Orkney 520 was retrofitted for professional harbour use.
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System: 6kW eOutboard / 14kWh Battery Pack.
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Application: Constant low-to-medium speed patrolling with high-capacity reserve for duty cycles.
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Result: Significant reduction in operational overheads and a major step toward a carbon-neutral port environment.
ElectroNaut Research Vessel: Smart Prediction for Electric Fleets
Funded by Innovate UK, the ElectroNaut project represents the cutting edge of EVParts’ marine R&D. By analyzing the complex interplay between environmental factors and electric drivetrains, we are building the software infrastructure for the future of zero-emission waterways.
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Advanced Telemetry: Measures the impact of environmental variables (current, wind speed, wave height) on the 14kWh energy storage system.
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Propulsion Testing: Utilizes a 6kW eOutboard to benchmark performance across varied duty cycles.
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Optimized Operations: These research outcomes lead directly to improved range reliability, lower operational costs, and enhanced crew safety for our commercial clients
Electric Passenger Ferry
The e-Voyager project in Plymouth Sound serves as a benchmark for EVParts’ commercial integration capabilities. By replacing a traditional 60HP diesel engine with our bespoke 400V electric drive system, we achieved:
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Zero Emissions: Full removal of diesel exhaust and noise pollution from the Plymouth-to-Cremyll route.
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Optimized Efficiency: Integrated with high-precision Teignbridge propellers to maximize range and performance.
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Smart Charging: Designed for seamless 22kW charging, allowing the vessel to operate a full day of service with zero downtime.
