How do Hydrogen Buses Work? Are They Fuel Efficient?

A hydrogen fuel cell bus

Back in June 2021, the Mayor of London, Sadiq Khan, introduced the newest additions to the London bus fleet. A total of 20 new double-decker units have been added to London’s “route 7” bus line, which runs between East Acton and Oxford Circus in the nation’s capital. They are the first buses of their kind … Read more