System performance results provide evidence for the environmental benefits of dedicated biomass energy.
Energy efficiency in sleep and charging mode has been quite well addressed, but the recycling section does not disclose much.
E-readers eliminate personal transportation-related burdens and are more compact.
New S-class sets new standards - lower consumption, lower emissions, a comprehensive recycling concept, a higher percentage of renewable raw materials and high grade secondary raw materials.
Neither biofuel nor electric vehicles are the solution for sustainable road transportation. Future efforts should be directed towards more energy efficient vehicles.