Hydrogen-electric engines to power new British airline Ecojet
6th Dec 2023 | In News | By Michael Tyrrell
ZeroAvia has announced that it has signed an agreement with newly launched airline Ecojet for up to 70 hydrogen-electric, zero-emission engines.
Ecojet, which says it aims to become the flag carrier for green Britain, will begin operations in 2024 with conventionally powered aircraft operating routes to and from Edinburgh, before converting its fleet to become what it aims to be the world’s first electric airline. The airline will achieve its goal by retrofitting its aircraft with ZeroAvia’s ZA600 engines, once certified.
Ecojet will be working with MONTE, ZeroAvia’s preferred ZA600 lessor partner, in bringing this technology to market. ZeroAvia is targeting type certification of the ZA600 engine in 2025.
The newly launched airline has also placed a larger order for the more powerful ZA2000 engine, designed for up to 80 seat regional turboprops and with an entry-in-service target of 2027. This will open up the potential to fly aircraft such as the ATR72 and Dash 8 400, already popular on regional routes across the world.
ZeroAvia, Ecojet and MONTE will work together with airports and other industry partners, to identify and finance the first pathways to hydrogen-electric commercial operations. ZeroAvia analysis shows that, if powered by UK wind generated green hydrogen, domestic flights would have lower lifecycle carbon emissions per passenger than any other common mode of transport today, including fully occupied cars, domestic rail and coach travel.
Val Miftakhov, founder and CEO, ZeroAvia, said: “Clean aviation will mean increased regional air travel and new routes, Ecojet can capitalize based on their clear focus on low-emission travel. The UK Government’s Jet Zero Strategy has set a great example for the world to follow, but the UK can go much further by being early to act and introducing some of the first zero-emission routes in the world.”
Dale Vince, founder, Ecojet, said: “We don't have to give up flying to live a green lifestyle or to get to net zero as a country - and this is big news.  The technology is here now and the planes are coming very soon - carbon free, guilt free flying is just around the corner.  And although aviation is responsible for only a small part of all global emissions, it occupies a far bigger space than that in our psyche.  The hearts and minds value of this new opportunity outweighs the carbon issue significantly. It shows that everything we need to do, can be done, with a low to zero carbon footprint. And that is big news and a big encouragement to us all.” 
ZeroAvia recently completed a programme of 10 test flights of a prototype of its ZA600 for the Dornier 228 aircraft at its UK base in Kemble, Gloucestershire. In May, the company unveiled its testbed aircraft for testing the ZA2000 engine, a Dash 8 400 76-seat plane provided by Alaska Airlines, as well as announcing rapid progress in developing the core technologies for flying these larger aircraft.  
Hydrogen-electric engines use hydrogen in fuel cells to generate electricity, which is then used to power electric motors to turn the aircraft’s propellers. The only emission is water.
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