300-mile promise from ADL for forthcoming hydrogen double-decker01 March 2021

Alexander Dennis Limited has announced that its double deck hydrogen bus currently under development will deliver a zero-emission range of up to 300 miles. It will be powered by a Ballard fuel cell power module through the Voith Electrical Drive System (VEDS).

ADL’s next generation hydrogen double decker – which is being developed under the project name H2.0 and expected to be on the road before the end of the year – supports the development of skills in the growing clean vehicle technology sector and boosts the UK hydrogen economy, while delivering government’s net zero targets through the carbon-neutral electrification of high-mileage bus routes.

H2.0 is ADL’s second-generation hydrogen platform, incorporating learnings from nationwide trials to set new standards for range and efficiency. It builds on more than 25 years of hydrogen experience of New Flyer, another NFI Group subsidiary and one of the global pioneers in hydrogen buses.

With hydrogen tanks and key components intelligently packaged by the engineers that developed the market’s widest range of clean buses, ADL’s next generation hydrogen bus is an integral vehicle design that perfectly balances weight and maximises saloon space.

The Voith Electrical Drive System boosts energy regeneration during the braking phase and delivers increased efficiency that is further enhanced by advanced thermal management which uses excess heat from the fuel cells and driveline to heat the saloon, minimising additional power requirement.

Author
William Dalrymple

Related Companies
Alexander Dennis Ltd

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