EFFICIENT HYDROKINETIC ROTATING DISC GENERATOR SET

PROPELLOR SYSTEM WHICH IS SUITABLE FOR KINETIC INTERACTION WITH A FLUID THAT FLOWS UNIDIRECTIONALLY THROUGH A CHANNEL, AND A CHANNEL FOR A UNIDIRECTIONAL FLUID FLOW PROVIDED WITH SUCH A PROPELLOR SYSTEM

BLADE PITCH CONTROL ARRANGEMENT

HYDROPOWER EQUIPMENT WITH GRADUAL UTILIZATION OF KINETIC ENERGY OF FLOWING WATER

Rotor for a Vertical Axis Turbine and Vertical Axis Turbine

Imaging System and Method for Identifying a Boundary Between Active and Inactive Portions of a Digital Image and Applying Settings in Response

UNDERWATER POWER STATION

Flow Power Plant Having Pivoting Blades

High-mass hydro rotor for hydroelectric power generation

FLUME

ARTICULATED-WING POWER GENERATION

Systems and methods for hydro-based electric power generation

Stop and go pig

SYSTEMS AND METHODS FOR GENERATING ELECTRICAL ENERGY

STRUCTURE OF ELECTRICITY GENERATION BY OCEAN CURRENTS AND THE METHOD OF PLACING

BOTTOMLESS-CUP TYPE WATER POWER CONVERSION DEVICE UTILIZING FLOWING WATER ENERGY

Fluid displacement turbine

Systems and methods for hydro-based electric power generation

Device and method for swinging power generation and vibration suppression by using arc-shaped wing plates with rough surfaces

Kinetic modular machine for producing energy from fluid flows

Turbine

WATER-FLOW POWER GENERATING APPARATUS

Gulf Current Electric Generator

Pipe-flow driven electric power generator device

Waterwheel

Autonomous underwater vehicles

Systems and methods for generating electrical energy

Hydropower system

Fluidic rotor having orientable blades with improved blade control

Flume

Hydrokinetic turbine system

BOTTOMLESS-CUP TYPE WATER POWER CONVERSION DEVICE UTILIZING FLOWING WATER ENERGY

HYDROPOWER GENERATOR

Harvesting energy from fluid flow

Harvesting energy from fluid flow

Harvesting energy from fluid flow

Harvesting energy from fluid flow

Device for retriving energy of flowing water for the riverside

SUBMERSIBLE PLANT COMPRISING BUOYANT TETHER

Harvesting energy from fluid flow

Method and device for deep ocean power generator turbine

BOTTOMLESS-CUP TYPE WATER POWER CONVERSION DEVICE UTILIZING FLOWING WATER ENERGY

Hydraulic water wheel for a directional water flow

GREEN POWER GENERATION SYSTEM AND METHOD

Savonius rotor

Crossflow axes rotary mechanical devices with dynamic increased swept area

Power generation apparatus utilizing water current energy

Water wheel device and control mechanism therefor

End supported helical turbine

Vertical axis water/wind turbine motor using flight feather opening/closing wing system

DEVICE FOR UTILISATION OF KINETIC ENERGY OF A FLOWING MEDIUM

Water wheel impeller blade type electric power generating apparatus

Hydroelectric power generating apparatus without dam

Fluid dynamic machine with one or more impellers with restrained control mobile blades

Hydrokinetic energy conversion system with buoyancy and ballast controls to harness underwater currents for the generation of electrical power

DRUM POUCH WIND TURBINE

Natural energy extraction apparatus

Wave and water energy converter mounted on bridge supports

Floating-type ocean current combination power generation device

Water turbine

Drive apparatus for electricity generating apparatus

Method for operating a machine located in choppy waters

Wind/water turbine with rotational resistance reduced by wind vane blade

Horizontally oriented wind turbine

Horizontal-axis hydrokinetic water turbine system

Water wheel for generating power

Device for transforming the motion of a water flow into electricity

LEVERAGE-MAXIMIZING VERTICAL AXIS WATERWHEEL ROTOR

Ocean Current-Based Hydroelectric Power Generation System

Water wheel impeller blade type electric power generating apparatus

Turbo-machine with blade wheels

Water turbine having blades containing inflatable elements

Mechanical rotor

Self Propelled Submergible Pump

HYDROKINETIC ELECTRICAL POWER GENERATION SYSTEM

ROTATION DEVICE

River-Flow Electricity Generation

HINGED-BLADE CROSS-AXIS TURBINE FOR HYDROELECTRIC POWER GENERATION

VARIABLE GEOMETRY TURBINE

Apparatus for receiving and transferring kinetic energy from water flow

APPARATUS AND METHOD FOR GENERATING ELECTRIC POWER FROM A LIQUID CURRENT

Wave energy machine

FORCE FLUID FLOW ENERGY HARVESTER

Water wheel impeller blade type power generator

VERTICAL TURBINE FOR WATER OR WIND POWER GENERATION

Migler's windmill as a lamppost-windmill, and with sails mounted on a common mast, and with horizontally yoked sails, and as a river-turbine, and as a windmill-sailboat

Oscillating-Wing Power Generator with Flow-Induced Pitch-Plunge Phasing

Louvered turbine for generating electric power from a water current

Apparatus for Capturing Kinetic Energy

Rotating device to be used in a fluid

Hinged blade device to convert the natural flow or ocean or river current or ocean waves to rotational mechanical motion for power generation

Vertical-axis turbine for capturing the force of moving gases or liquids and a method for its use

Submersible waterwheel with hinged rotor blades and spring-loaded water seals

SYSTEM AND METHOD FOR HARVESTING ELECTRICAL POWER FROM MARINE CURRENT USING TURBINES

Water current powered motor

High efficiency turbine with variable attack angle foils

Hydro electrical generator

TURBINE/ROTORCRAFT/OAR BLADE

Device for utilizing the kinetic energy of flowing water

Vortex shedding cyclical propeller

Fluid activated wheel/generator pair

River turbine

Transverse hydroelectric generator

Vertical axis wind or water turbine

Continuous non-tidal hydrokinetic energy transfer resource with moveable platform

Marine current turbine platform with faired spar

Rotary generator

Systems and methods for harnessing hydro-kinetic energy

Water current energy generator

Multivane hydrokinetic turbine