http://www.greencarcongress.com/2013/05 ... 30514.htmlCitat:
The plug-in versions have a larger battery pack, making it possible to drive up to 7 km using electricity only—about 70% of the route distance. The batteries are charged at the bus terminus via the Bůsbaar for between six and ten minutes.
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Volvo Buses expects to commence commercial manufacturing of plug-in hybrids in a couple of years, and the technology is now to be tested in the three buses that will be put into service in Gothenburg. A demonstration project has also been planned for 2014 involving eight plug-in hybrids in Stockholm
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In recent years, sales of Volvo Buses’ hybrid buses have tripled for each year and we believe the market for electromobility will continue to expand rapidly. Accordingly, the Volvo Group is investing in this area, making it possible for cities to realize their visions of more eco-friendly and attractive transportation.