H55, the pioneering Swiss electric propulsion systems company, has begun delivery of conforming, certifiable battery modules to aircraft manufacturer BRM Aero, where the companies have been working to validate full electric power in BRM’s Bristell B23 Energic aircraft.
The batteries’ arrival at BRM marks an important step toward production and sales of the electric-powered trainer, which has performed demonstration flights and generated significant orders in the U.S. and Europe during its yearslong development process.
Electric Power Expanding
Results of the Bristell B23 Energic program show H55 can deliver electric propulsion and energy storage systems that can be used in a range of certified aircraft. The company has also supplied batteries to other projects including development of electric-powered Piper PA-28 Archer trainers.
“The delivery of conforming modules marks a key step toward commercializing the Bristell B23 Energic,” said Rob Solomon, CEO of H55, in a statement. “With strong market demand already materializing, we are now moving decisively from development into scaled execution.”
The Bristell B23 Energic program is designed to help flight schools reduce their fleets’ carbon footprints while cutting operating costs, simplifying maintenance, and reducing noise when compared with traditional piston-engine trainers.
Nearing the Mainstream
This milestone represents a significant step toward commercialization, with first deliveries planned in late 2027.
“The Bristell B23 Energic represents a major step forward in making electric aviation a practical reality for pilot training,” said Martin Bristela, CEO of BRM Aero. “Working with H55 allows us to integrate a propulsion solution that meets both certification and operational requirements, bringing us closer to delivering a commercially viable electric aircraft.”
The companies said orders for the Energic aircraft account for the first two years of planned production. Earlier plans for the aircraft to enter service in 2025 have been adjusted to late 2027.