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Technical specifications of the first GreenGT prototype

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The GreenGT is based on a carbon fiber chassis. Developped and built in Switzerland, it is the first step toward tomorrows electric racecars, be it for sprint or endurance races. It demonstrates today that EV racecars can compete at the highest level of todays thermical competition cars.

Chassis: carbon fiber composite, FIA 2008 homologated
Bodywork: glassfiber composite
Suspension: double wishbones with 4.42 coilovers
Brakes: BREMBO aluminium calipers and vented steel rotors
Wheels: OZ magnesium wheels and slick tires
Drivetrain: two synchronous water cooled electric motors of 100 kW each with DC/AC converters, coupled to GreenGT's own transmission, allowing regenarative braking
Electronics: Electric Racing Power Control derived from GP2
Auxillary power: FLEXCELL solar panels on bodywork replace alternator
Main power: two LECLANCHE Litium-Ion battery pacs for a total of 100 Mega Joules. These batteries can be recharged by solar power in the two weeks between races.
Performance: 0-60 mph in less than 4 seconds. Vmax above 160 mph
Torque at the wheels: over 2000 Nm
Dry weight: 880 kg

By Christophe Schwartz on 5 August 2009 Posté dans Media | (0) Comments

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