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Retrofit

Retrofitting is a process that consists in converting an existing thermal propulsion boat by integrating an electric motor. This transformation makes it possible to maintain the structure and the main characteristics of the boat while modernizing its mode of propulsion. The main benefit of retrofitting is the reduction of greenhouse gas emissions, which contributes directly to the fight against climate change. By replacing thermal engines with electrical solutions, we also improve energy efficiency, because electric motors are often more efficient in terms of efficiency and maintenance. Beyond the environmental benefits, retrofitting represents an economical solution for boat owners. Instead of completely replacing an obsolete ship, they can simply modernize the propulsion, which extends the life of the boat while complying with current environmental standards, which are becoming more and more stringent in the maritime sector. This process thus makes it possible to optimize long-term operating costs, by reducing fuel consumption and maintenance costs associated with internal combustion engines. In addition, retrofitting offers a reduction in noise and vibration, making navigation more pleasant and respectful of marine fauna. It is therefore a sustainable solution, both for the environment and for the maritime industry, which is in line with the sector's decarbonization trend, facilitating the transition to cleaner and renewable energies.

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Electric motors reduce CO2 emissions by completely eliminating the greenhouse gas emissions associated with the combustion of fossil fuels. By using electricity, which is often produced from renewable sources, they minimize their overall environmental impact. Thus, electric motors play a crucial role in the transition to more sustainable and climate-friendly navigation.
Charging technologies for marine electrical systems include various options:

• Classic socket (single phase): Allows standard charging ideal for equipped docks. Adapted to slow recharges, often included in port infrastructures.
• 3-phase socket (32A): Offers charging power up to 22 kW. It allows significantly faster recharges for three-phase compatible boats.
• CCS Combo Jack: Fast to ultra-fast charging solution, up to 200 kW. It allows recharging up to 2C, i.e. from 10% to 90% in about 30 minutes.
• Optional: High power CCS combo : Extended version that can reach up to 300 kW for even faster charging needs.

These charging options provide flexibility for the varied energy needs of marine electrical systems, allowing charging times to be adapted to different requirements and conditions of use. We work hand in hand with AquaSuperPower, which generally installs a fast charging station when an electrification project is launched in a port.
Professionals report positive feedback on the use of electric motors, highlighting their low maintenance costs, increased reliability, and reduced environmental impact. They also appreciate the quiet operation and consistent performance of electric motors.
Our electric motors comply with ESTRIN standards for inland waterways and the relevant division for maritime use, depending on the type of boat you have (Divisions 221, 222, 223 A and B, 224, 226, 240/NUC, 243, 245, etc.). All our boats are IP 67 certified (waterproof to a depth of 1 m for 30 minutes) and CE certified (Electrical Compliance).
The electric motor requires less maintenance and has a less complicated composition, which means that it has a much longer lifespan.

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