2022 · Challenger · #99

Solis EV2

Three wheels, about half the weight of the first vehicle, and 150 laps without a fault.

EV2 in profile in front of the garages.EV2 close up with a driver in the cockpit.EV2 on the track at Imola.The crew working on EV2 in the pits at Imola.

Three wheels: two steered at the front, one at the back with the motor inside it.

Drag sideways or use the buttons.

Built by a team of 20 students, EV2 raced twice in 2022: 24 hours at Zolder and the Italian Solar Challenge on the Imola circuit.

Specifications.

Weight
230 kg
Chassis
Welded steel tubes
Body
Carbon fibre
Solar array
4 m²
Battery
5 kWh
Motor
Japanese in-wheel motor, 2 kW rated, 5 kW peak

How it was built.

After EV1 the team made a more aerodynamic and much lighter vehicle with three wheels. The frame is welded special steel tube and the body is carbon fibre, which cut drag and energy use.

The Japanese-made motor sits inside the rear wheel. The vehicle was designed and built by a team of 20 students, coordinated by Assoc. Prof. Ștefan Breban and Prof. Călin Neamțu.

Photographs.