Self-regulating vertical axis windmill

Serpentine wind turbine

Severe climate windmill

Side-furling co-axial multi-rotor wind turbine

Single sided power generator support frame

Sky turbine that is mounted on a city

Spoiler for fluid turbine diffuser

Stackable nacelle for wind turbines

Stackable vertical axis windmill

Station for collecting wind energy

Straight-bladed vertical axis wind turbine

Structures for solar wind buildings

System and method for passive load attenuation in a wind...

System for generating electricity from fluid currents

System for the obtainment and the regulation of energy starting

TARP Rotor system thrust, yaw and load control

TARP Yaw track means for rotors

Telescoping wind turbine blade

Three bladed Savonius rotor

Three bladed Savonius rotor