DEVICE FOR CONVERSION OF WAVE ENERGY INTO ELECTRICAL ENERGY

ELECTRIC GENERATOR

Turbine with dynamic blades

Device for conversion of wave energy into electrical energy

Hydroelectric power generation system

WAVE POWER GENERATOR

Wave power generator

Vertical axis wind turbine and method for operating such a turbine

Multi axes turntable, wind turbine, and tower fan

BUOYANCY-DRIVEN POWER GENERATION APPARATUS USING GRAVITY BODY

WATER-FLOW POWER DEVICE

Floating apparatus for wave power generation

ANTI-DROUGHT AND ANTI-FLOOD BY STILL WATER CIRCULATION GENERATION

WIND POWER GENERATOR EMPLOYING SAILS

Heavy hammer type wave power generation method and device

Vertical axis wind turbine and method for operating such a turbine

Device and method for converting wave motion energy into electric power

Hybrid Drive Train for a Wind Turbine

SYSTEM AND METHOD FOR ENERGY GENERATION

Adjusting device for adjusting the rotation angle position of the rotor of a wind energy system

METHOD FOR CONTROLLING A DRIVING BLADE WITH RESPECT TO THE WIND DIRECTION, IN PARTICULAR IN A WIND AND WATER ENGINE WITH AN AXIS PERPENDICULAR TO THE WIND DIRECTION AND A WIND ENGINE HAVING AN AXIS PERPENDICULAR TO THE WIND DIRECTION WITH A DRIVING BLADE CONTROLLED WITH RESPECT TO THE WIND DIRECTION

Pitch control arrangement for wind turbine

WEC with improved power take off apparatus

Power take off apparatus for a WEC

Device for conversion of energy

Sea waves energy converter

Stable power-output device with a linear long-shaft driven by waves

Tidal power generation device

Systems and methods for harnessing wave energy

Open ocean wave energy converter with isolated stabilization floats

Distributed system of electrical generators utilizing wind driven natural motion of trees

Method and apparatus for converting energy in a moving fluid mass to rotational energy driving a transmission

Twin wind turbine power system

Clean energy generator

Coupled magnetic rotary discs for power generating

Snyder pulley-gear system powered by permanent magnets

Multidirectional Linear Force Converter