Original design reference
Parallel lengthwise fins appear along the pressure side of the blade in this design render.
Follow the blade surface.
The original camera sequence moves from the rotor to the lengthwise fins along the blade pressure side.
Open blade-fin animation ↗View the articulating-fin motion study 17 seconds
This earlier wireframe study shows the lower fin elements moving relative to the blade profile. It documents a design iteration.
Open fin motion study ↗Original HEPS concept animations illustrate proposed mechanisms. They do not demonstrate power output or operating performance.
Blade fins
Multiple lengthwise fins on the blade pressure side are one embodiment within our modular blade patent family. The objective is to explore improved aerodynamic capture with a platform-specific retrofit product.
What we will establish
Tunnel and rotor comparisons, durable attachment, erosion and fatigue, and controlled full-scale net electrical output.
Development route
Retrofit development with wind owners, blade specialists and qualified service partners.