Image courtesy ZeroAvia

ZeroAvia will obtain a Supplemental Type Certificate (STC) to retrofit the Grand Caravan single-engine utility turboprop with the ZA600 zero-emission powertrain, targeting commercial passenger and cargo operators.
 
The Cessna Grand Caravan is designed and manufactured by Textron Aviation. Its high-wing design makes it a strong candidate for mounting hydrogen fuel tanks under the wings, ensuring operators can maintain seat capacity or cargo space, while transitioning to true zero emission propulsion systems.

 
ZeroAvia will develop its ZA600 powertrain system for the Grand Caravan with data, engineering and certification support provided by Textron Aviation. ZeroAvia aims to obtain certification for the 600kW powertrain as early as 2025, enabling customers to operate zero-emission flights.
 
The Cessna Grand Caravan platform has seen more than 2,400 aircraft delivered worldwide since the aircraft was introduced, representing enormous potential for a shift to clean propulsion. ZeroAvia has already announced several agreements with operators and lessors in relation to conversions of the Grand Caravan.
 
Val Miftakhov, CEO, ZeroAvia, said: “The famous Cessna Grand Caravan is on track to be one the first airframes operating commercial services - both cargo and passenger - with hydrogen-electric, zero-emission engines. We applaud the visionary leadership of Textron Aviation in joining us to help transform a much-loved mainstay of sub-regional aviation into a symbol of sustainable transformation in aviation.”
 
This agreement with Textron Aviation adds to significant prior commitments from other aircraft original equipment manufacturers (OEMs) and operators to ZeroAvia’s powertrain technology over the course of the last few months. ZeroAvia is already well advanced in retrofitting its system into a 19-seat Dornier 228 aircraft at its R&D location at Cotswold Airport in the UK, with first test flights anticipated over the next few weeks. The company is actively developing the market for its ZA600 product with different 9-19 seat airframes, while concurrently developing its ZA2000, 2-5MW engine class for 40-80 seat aircraft with an entry-into-service target of 2027.
 
ZeroAvia is focused on developing hydrogen-electric propulsion as a practical, holistic and economically attractive solution to aviation’s growing climate change impact. The company’s hydrogen-electric powertrains use fuel cells to generate electricity, which powers electric motors to then turn propellers. Hydrogen-electric systems produce only water vapor and at temperatures that enable the management of contrail impact.
 
ZeroAvia’s work in developing its 600kW system through to a certifiable design is part of the HyFlyer II project, supported by the UK Government’s Department for Business, Energy and Industrial Strategy (BEIS), Aerospace Technology Institute (ATI) and Innovate UK through the ATI Programme.

ZeroAvia is a leader in zero-emission aviation, focused on hydrogen-electric aviation solutions to address a variety of markets, initially targeting a 300-mile range in 9–19 seat aircraft by 2025, and up to 700-mile range in 40–80 seat aircraft by 2027. Based in the UK and USA, ZeroAvia has already secured experimental certificates for its two-prototype aircraft from the CAA and FAA, passed significant flight test milestones, secured a number of key partnerships with major aircraft OEMs and major global airlines and is on track for commercial operations in 2024. The company’s expanding UK operations are supported by grants from UK’s Aerospace Technology Institute and Innovate UK, and ZeroAvia is part of the UK Government’s Jet Zero Council.