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.

Feb 22, 2024 · 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.

Sion, Switzerland June 15, 2023 – H55, the pioneering Swiss company specializing in the development of electric propulsion and battery pack systems for clean aviation, announces the establishment of its new subsidiary office in Toulouse, France.

Jun 23, 2022 · 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.

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.

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

Jan 23, 2025 · 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.

Jan 23, 2025 · H55 SA, leader mondial des systèmes certifiés de propulsion électrique et de gestion des batteries pour l’aviation durable, et Aerovolt UK Ltd, pionnier des solutions de recharge pour avions électriques, ont signé un protocole d’accord de collaboration pour l’avancement de l’aviation électrique.

L’EPS d’H55 est le noyaux de l’aviation électrique et a déjà été intégré et testé dans quatre types d’aéronefs différents. En répondant à toutes les exigences de certification, la technologie d’H55 a démontré son efficacité et sa fiabilité dans des conditions réelles de vol.