Drone Power Solutions
Multiplying flight time and minimizing carbon footprint.
At Crinum, we have a mission to build zero-emission power systems fueled by the lightest gas in the universe: Hydrogen.
And drones need that lightness.
We develop turnkey power solutions for heavy-lift drones:
Optimized hybrid systems comprising hydrogen-powered fuel cells and batteries.
Crinum's power solutions provide up to 4x longer flight time on heavy-lift drones compared to common battery-only systems.
Powerful
Our solutions offer gravimetric energy density levels that are unmatched by battery-only systems, thanks to the lightness of hydrogen and the compactness of our fuel cells. That is how we offer up to 4 times longer flight times.
Efficient
In our power systems, we do not let hydrogen undergo any combustion processes. We extract the energy from the Element One in the more efficient electrochemical way through the use of fuel cells.
Clean
We are committed to building a clean energy ecosystem in which hydrogen is produced from water electrolysis by the use of renewable energy, and then utilized in fuel cells to complete the zero-emission energy loop.
Fuel Cell & Battery Hybrid Power
Unlike the common battery-only systems of today, our supercharged fuel cell based technology enables longer flight times while being far more cost-effective in long operations where multiple take-offs are needed.
Our power system also incorporates a small battery pack to respond to the instantaneous high power needs throughout the entire flight.
The hybrid power architecture ensures that the propulsion power is sufficient at all times, and all the energy needed by the auxiliary systems is supplied in the most efficient way.
Power Management Software
We develop application-specific power management software which cleverly divides the demand between the two energy sources of the system, the fuel cell and the battery.
The software enables top-level energy efficiency in response to the complex demand pattern created by propulsion and auxiliary systems of the drone. It operates all electro-mechanical components of the power system with real-time communication.
We go the extra mile with our software, and make the most of the hydrogen fuel stored in the tank.
Copyright Crinum Clean Power 2025.