H55 EPS is the pulse of electric aviation and has already been integrated and flown within 4 different types of aircraft. Meeting all certification requirements, H55’s technology has demonstrated its efficiency and reliability in real flight conditions.

2022年6月23日 · H55 is the leading enabler for electric aviation with the mission of making air transport quiet, clean, and affordable. The core of H55’s product offering includes a lightweight, modular, and certifiable energy storage and management system.

2024年2月22日 · This agreement with EASA (European Union Aviation Safety Agency) is the last key milestone in the certification of H55’s battery technology and marks a definitive moment in H55’s mission to enable the clean aviation revolution.

A Swiss-based company, H55 is the technological spin-off of Solar Impulse, the first electric airplane to fly around the world. With 20 years of experience and having built and flown 5 electric planes, the H55 team is able to provide solutions within the complex challenges of certification and aircraft integration.

H55 modular solutions are designed to fit multiple applications for different types of aircraft. H55 works on transforming existing airplanes through STC programs, and developing propulsion and battery solutions for new fixed-wing, STOL and eVTOL designs.

Sion, Switzerland, 19 May2022 (13h00, CET), Pratt & Whitney Canada (P&WC) has selected H55 S.A. the Swiss based company developing electric propulsion and battery systems, to provide the battery pack for the company’s regional hybrid-electric flight demonstrator program.

2024年12月16日 · H55 Keeping Up the Momentum: Series C Funding Closed, Accelerating Electric Propulsion Certification Read more

2023年3月8日 · H55 has been active in Canada since 2021, working with H55 Canadian customers including: Pratt & Whitney Canada(P&WC) selected H55 in 2022 to provide battery systems for the company’s regional hybrid-electric flight demonstrator.

2025年1月23日 · H55 SA, a global leader in certified electric propulsion and battery management systems for sustainable aviation, and Aerovolt UK Ltd, pioneers in electric aircraft charging solutions, have signed a Memorandum of Understanding (MOU) to collaborate on advancing electric aviation.

2023年9月21日 · The successful closure of the Series C financing round marks a significant milestone in H55’s journey to create a cleaner, greener future for aviation. The latest round of financing demonstrates the unwavering confidence of investors in H55’s vision and potential.