Vortex Bladeless S.L.
Vortex Bladeless develops a bladeless wind power generator that harnesses energy through vortex-induced oscillation rather than rotating blades. The device uses aeroelastic resonance and electromagnetic induction to convert wind into electricity, offering silent, low-maintenance, and bird-friendly operation. The technology is currently under development and not yet commercially available.
- Energy
- Clean Technology
- Hardware
Funding
Funding not disclosed
Founders
Founder details are not available yet.
Product
Problem
Conventional wind turbines rely on large rotating blades, which generate noise, pose risks to birds, and require significant maintenance due to mechanical wear on moving parts and gearboxes. These characteristics limit where wind power can be deployed, restricting installations in urban environments, protected natural areas, and other settings where noise, safety, or wildlife impact are concerns.
Solution
Vortex Bladeless provides a bladeless wind power generator that uses the physical phenomenon of vortex shedding—where wind passing around a structure creates alternating pressure vortices that induce oscillation—to generate electricity through aeroelastic resonance. The device consists of a fixed base and a cylindrical mast jointed by a carbon rod that oscillates perpendicular to the wind direction, with coils and magnetic fields converting that motion into electricity via electromagnetic induction, similar to an alternator. The magnets also function as a tuning system that modifies the mast's apparent elasticity, widening the wind speed range over which oscillations occur. Because the system has no rotating parts, shafts, or gearboxes, it requires very low maintenance, operates silently, and is harmless to wildlife. The technology uses the same building materials, offers similar grid compatibility, and operates under similar conditions as conventional wind turbines, allowing it to scale from micro-wind applications to large installations.
Target Audience
Primary customers are mid-to-large pilot and installation partners, including wind park operators, offshore project developers, and organizations seeking distributed wind generation in urban or protected environments where conventional turbines are not viable.
Features
- Uses vortex-induced vibration and aeroelastic resonance instead of blade rotation to capture wind energy
- Fixed base with oscillating cylindrical mast jointed by a carbon rod, with inner parts that never collide
- Electromagnetic induction energy conversion similar to a traditional alternator, without shafts or gearboxes
- Magnets act as a tuning system to modify the apparent elasticity constant and widen the operational wind speed range
- Characterized by less maintenance, bird-friendly operation, silent operation, and safer/easier deployment compared to conventional turbines
- Built with the same materials and grid compatibility as conventional wind turbines, supporting deployment in urban areas, protected areas, and classic wind parks or offshore installations