National Technology & Engineering Solutions of Sandia, LLC

Brandon Lee Ennis

Joshua Paquette

A wind rotor is disclosed that produces energy optimally for a given thrust overturning moment. By designing rotors with suboptimal aerodynamic efficiency, they can have optimal thrust performance, which will reduce the substructure cost and/or enable greater energy capture for a given substructure.

Thrust-optimized blade design for wind turbines

The present disclosure is directed to towerless vertical-axis wind turbines with pre-tensioned rotors. The present disclosure is further directed to a vertical-axis wind turbine (VAWT) with supported blade ends (e.g., Darrieus type) which replaces the center tower with tensioned supports, such as tensioned guy wires, and blade pre-load.

Growing community of inventors

Albuquerque, NM, United States of America

Brandon Lee Ennis