The Volkswagen Group isn’t in a hurry to introduce a hydrogen fuel cell vehicle to the general market, according to one of the key figures behind the German giant’s ambitious e-mobility strategy.
Although global rivals such as Honda, Toyota and Hyundai are moving closer to introducing production fuel cell vehicles, the VW Group’s commissioner for electric drive systems, Rudolf Krebs, isn’t convinced that hydrogen will be fully marketable until 2020.
Krebs was speaking at the Los Angeles motor show, where the VW Group reiterated its intention to become the world’s biggest player in e-mobility by 2018 by producing electric and hybrid vehicles in all car segments and across all of its brands.
“We have a huge hydrogen car programme ongoing,” said Krebs. “We have a lot of cars that are being tested with a fuel cell stack, but we have to make clear that hydrogen vehicles in bigger numbers will not happen before 2020. There is no infrastructure available and the technology is extremely expensive and not as reliable as conventional vehicles.”
He pointed out that although hydrogen had the benefits of zero tailpipe emissions and none of the driving range issues attached to battery-electric vehicles, there are still concerns over the efficiency of producing the energy.
“We still have the problem that hydrogen mobility only makes sense if you use green energy – you have to use green electricity, then convert it from electric to hydrogen, during which you lose about 40 per cent of the initial energy,” explained Krebs.