What's Happening?
German aeroengine manufacturer RED Aircraft has partnered with UK motor developer Helix to create a hybrid-electric generator designed to serve as a range extender for electric aircraft and auxiliary power units (APUs) for various airliners. The generator combines
RED's A03 diesel-cycle piston engine with Helix's SPX177 radial-flux electric motor, offering significant reductions in fuel consumption and CO2 emissions compared to traditional turbine APUs. The system provides up to 380 kW of peak electric power and 327 kW continuous power, with a dry weight of 350 kg. The hybrid generator is quieter and more fuel-efficient, making it an attractive option for airports with noise restrictions.
Why It's Important?
The introduction of a hybrid-electric generator by RED and Helix represents a significant advancement in aviation technology, offering a more sustainable and efficient alternative to traditional turbine APUs. By reducing fuel consumption and emissions, the generator aligns with the aviation industry's goals of improving environmental performance and reducing its carbon footprint. The quieter operation of the hybrid system also addresses noise pollution concerns, making it suitable for use in noise-sensitive areas. This innovation could pave the way for broader adoption of hybrid-electric technologies in aviation, contributing to the industry's transition towards more sustainable practices.













