Marine

FNEC/EHP2 Project - All-Electric Outboard

Recent project

OBJECTIVE 
Outboard electric propulsion system with its energy storage in low voltage. 

FEATURES
Semi-rigid with tiller of 5 meters by 2.10 meters
Modification of a thermal engine of 40 CV 
Maximum power of 30 kw
Autonomy of 60 min at Pmax
Voltage level <60 Vdc

TECHNOLOGICAL BREAKTHROUGHS
Low voltage power supply for personnel safety
Development of battery pack with cooling and BMS

OPERATIONAL GAINS
Improving the stealth of CDO and GDM craft
Acoustic discretion in navigation up to 15 knots
Development of battery pack with cooling and BMS

SPONSORS 
Project labelled by the AID
Cluster GIMNOTE partner
Avenao partner 

PROSPECTS
Development of a hybrid engine
Evaluation of a trochoidal propulsion 

Marine engine hybridization / DGA/CEPN customers - YAMAHA

Project being launched 

First demonstrator:
Original 150hp combustion engine
Electric motorized propeller 15kW/60V
Battery 60V/3kWh/15kW

Integration on most outboard motors by changing the propeller without modification of the base or motor

Soleau envelope registered, patent pending

Hybridization kit (motorized propeller, battery, VCU)

Motorized fairing propeller interchangeable with the original propeller
Battery 60V

H2 marine generator 100 kW/ Turbowhale customer (consortium)

Project being launched 

OBJECTIVE 
Development of a motorized foil boat using an electric generation based on a 100kW piston engine using hydrogen gas.

COLLABORATIVE PROJECT « TURBOWHALE »
Laneva
Seair
ENSTA
eHP2 (H2 electric generation)

PROJECT DURATION TRL6
2 years (beginning S1 2022)