Self cleaning hydro delivery system

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