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ePropulsion I-40 - 40kW

ePropulsion I-40 - 40kW

Regular price £9,250.00 GBP
Regular price Sale price £9,250.00 GBP
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Tax included.

The I-Series offers eco-friendly electric inboard motors, enriched with cutting-edge technology, intuitive features, and user-friendly design. Supported by our highly modular ePropulsion Smart System Architecture (eSSA) and IoT connectivity services, it delivers an unparalleled experience in terms of ease of use, intelligence, safety, and reliability.

Efficient - Clean - Quiet - Hydrogeneration

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i-Series Specs

Desc i-10 i-20 i-40
Input power 10 kW 20 kW 40 kW
Input voltage 86 to 115 VDC 86 to 115 VDC 86 to 115 VDC
Weight 45kg 49.5kg 85kg
Dimensions (L x W x H) 565 x 295 x 380 mm 580 x 330 x 380 mm 790 x 450 x 410 mm
Cooling System Air cooling Water cooling (air cooling optional) Water cooling (air cooling optional)
Rated rotational speed 1500 rpm 1500 rpm 1000 rpm
Operation and interaction Throttle & display (standard) Throttle & display (standard) Throttle & display (standard)
Connectivity service Supported Supported Supported


Featuring a streamlined design, the I-Series motors ingeniously combine five essential components into a remarkably compact unit. These include the motor itself, a gearbox, a motor controller, a system control unit, and a cooling system.

This integration not only conserves valuable space but also simplifies the installation process, making it an ideal choice for a wide range of marine applications.

  • Space-saving

    With a design that takes up 60% less space than traditional combustion engines, our I-Series motors offer enhanced installation flexibility and free up valuable payload space.

  • Lighter weight

    At 65% lighter than conventional combustion engines and 30% lighter than comparable electric inboards, our I-Series motors offer a significant weight advantage.

  • Hydrogeneration

    All I-Series models feature a built-in hydrogeneration function, allowing you to capture electricity whilst sailing.

  • Easy to install

    Pre-connected internal wiring ensures an out-of-the-box experience, facilitating immediate use upon delivery.

  • Easy to maintain

    Thanks to advanced technology and thoughtfully designed interfaces, our I-Series motors require considerably less maintenance than traditional combustion engines.

  • Easy to operate

    The unified throttle and display panel offer a seamless, intuitive driving experience. Our smart system is designed to actively understand the user's operational intentions, making control effortless.

Hydrogeneration Empowers Sailors

  • All I-Series motors come equipped with a hydrogeneration function, enabling you to harness electricity directly from both wind and water.

  • As a leader in the field, ePropulsion continues to pioneer groundbreaking innovations in electric outboard motor technology.

eSSA: The Core of I-Series

Built on the foundation of ePropulsion's Smart System Architecture (eSSA), the I-Series inboard motors offer a cutting-edge solution. Their intelligent, modular design ensures both safety and reliability while also facilitating seamless integration with ePropulsion Connectivity Services and Advanced Driver Assistance Systems (ADAS).

Next-Gen Controls Powered by eSSA

Our Smart Throttle and 5-inch Smart Display offer an unparalleled user experience in both control and monitoring. With three flexible mounting options, the Smart Throttle can be easily adapted to suit your boat's specific needs, ensuring an optimal fit every time.

  • Top or Side
  • Single or Dual
  • Port or Starboard

Seamlessly Connected through Boating IoT

Our ePropulsion Connectivity Service enhances communication between boat owners, fleet managers, and their vessels. This value-added service allows for secure and reliable data exchange, providing cloud-based connectivity without the need for extra hardware.

  • Remote Data Access

    Monitor real-time metrics like location, speed, battery level, and remaining charging time at a glance.

  •  Remote Monitoring

    Receive instant notifications if your boat breaches geofences, exceeds speed limits, or undergoes unusual location changes.

  •  Trip Tracking

    Automatically log your boating trips, complete with route playback and detailed trip records.

  •  Shared Accounts

    Grant others shared access to real-time statuses, past activities, and comprehensive reports.

  • Guest Authorization

    Enable guests to power up and operate the ePropulsion system, with configurable permission settings.

  •  Report Generation

    Automatically compile individual boat reports and fleet summaries to encapsulate all your boating activities.