However there is a revival in the belief that fuel-cells will be an important factor in car electrification following improvements in tests results from last year. "The industry faces a tough decision on whether to place more trust and resources in fuel-cell or battery vehicle concepts in the long-term," commented said Mathieu Meyer, KPMG's Head of Automotive for Europe and a partner in the German firm. "
Hybrids may be more popular in the interim than pure, battery-powered cars, but the hidden champion that could emerge will be fuel-cell vehicles."