KERS - Kinetic Energy Recovery System
BMW Sauber is attempting to launch a lighter version of its F1.09 in time for the Spanish Grand Prix to increase the chances of Robert Kubica being able to use KERS in his car. Kubica hasn’t been able to use KERS yet due to the extra weight it adds. The extra weight hurts the handling and increase the tire degradation.
Nick Heidfeld, Kubica’s BMW teammate has been able to use the KERS since he is weighs much less than Kubica.
Source: Autosport.com
BMW is confident that KERS provides an advantage on the track, which is why they are making such an effort to equip Kubica’s car.
