H3 Dynamics and XSun begin solar-hydrogen-electric UAV programme

Jun 16, 2025 · Partnership · H3 Dynamics · Propulsion Components

H3 Dynamics and XSun started development of a tri-hybrid unmanned-aircraft power system combining solar generation, hydrogen fuel cells and batteries.

H3 Dynamics company media
Company media · H3 Dynamics
  • XSun contributes its solar-electric unmanned-aircraft platform and wing-integrated photovoltaic capability.
  • H3 Dynamics supplies a miniaturised hydrogen fuel-cell system intended to provide the main cruise power.
  • A smart power-management layer will balance solar energy, battery peak power for take-off and hydrogen-electric endurance during flight.