Carris – Volvo 7700 Hybrid
Hybrid bus tested by Carris seen at Praça D. Pedro IV, Lisboa, in May 2011. This hybrid bus is a Volvo 7700 Hybrid . It has an overall length of 39.4 ft and can accommodate 95 passengers. It uses a 161 kW (216 hp) Volvo D5F 215 diesel engine in parallel with a 120 kW (161 hp) I-SAM (Integrated Starter Alternator Motor) electric motor. The Volvo 7700 Hybrid uses electric mode to accelerate up to approximately 20 km/h. At higher speeds, it changes to diesel mode, during which the lithium-ion battery is recharged. If necessary, electric and diesel modes can be used simultaneously to increase available power. At bus stops and traffic lights, the diesel engine automatically shuts off. For a month, this interesting vehicle was made available by Volvo/Auto-Sueco for testing on the Carris network. Here, we see it passing through downtown Lisboa. Established in 1872 and based in Lisboa, Companhia Carris de Ferro de Lisboa , whose name is usually shortened to Carris, operates regular services,...