Jean Luc Soullier has been able to install two small electric motors with their batteries in Michel Colomban's twin-engine MC15, which has been renamed MC15E.

-The motors are 15 kW and the batteries are lithium-polymer. The batteries are independent for each motor and are installed inside each nacelle.

-As we see below, the Cri-Cri aircraft and the propulsion group.

“Jean Luc Soullier's engine design”