Hydrogen cars explained: fuel cells, efficiency and zero emissions

Rollout of the vehicles being hampered by lack of tech infrastructure

Toyota Mirai
Toyota Mirai 2019
(Image credit: FREDERIC J. BROWN/AFP via Getty Images)

When Business Secretary Kwasi Kwarteng unveiled the UK’s first Hydrogen Strategy last month, he said that the fuel had “the potential to transform the way we power our lives”.

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