The best solution for trips up to 1,000 kilometers; accounting for 50% of all flights worldwide
Delft, February 17, 2025 — New research from CE Delft, commissioned by Elysian Aircraft, confirms that battery-electric flight, as exemplified by the Elysian E9X, is the most effective solution for regional aviation up to 1,000 kilometers. The study, which compares the environmental impact of various air and land transport methods over their full lifecycle, concludes that by 2035, battery-electric aviation will have the lowest climate impact of all available options.
Electric Flight Has the Lowest Environmental Impact
The study shows that by 2035, battery-electric flight will have by far the lowest climate impact compared to all other aviation solutions, including kerosene, hydrogen, biofuel (bioSAF), and synthetic fuel (eSAF). The study analyzes the full lifecycle of each energy source, from extraction and production to use, providing a comprehensive picture of the true climate costs.
Competing with High-Speed Rail
Furthermore, the study compares different forms of electric transportation and concludes that battery-electric flight is even competitive with high-speed rail for distances between 500 and 1,000 km. Both options have a significantly lower climate impact than any fossil fuel alternative, but the findings highlight the viability of electric flight as an efficient sustainable transport method for medium distances.
Daniel Rosen Jacobson, Co-CEO of Elysian Aircraft states: “This research solidifies the role of battery-electric flight as a game-changer for sustainable aviation. With the E9X covering routes up to 800 km and accounting for 50% of all flights worldwide, we have the potential to transform the industry by offering a cleaner, quieter, and more efficient mode of air travel. This study shows that battery-electric aviation is the most effective solution available for short- and medium-haul flights, and we are committed to making it a reality.”
The study was conducted by CE Delft, an independent research and consultancy organisation specialised in developing innovative solutions to environmental problems.
