Method and apparatus for generating electrical energy downhole

Method and apparatus for generating electricity by waste...

Method and apparatus for obtaining electrical power from sea wat

Method and apparatus for solar power conversion

Method and apparatus for solar power conversion

Method and apparatus for solar power conversion

Method and apparatus for supplying energy to sensors

Method and device for generating electricity

Method and structure for kinetic energy based generator for...

Method and system for producing electricity

Method and system for providing power for a movable scanner...

Method for controlling a generator

Method for generating an electric current within a tire

Method for generating electrical power from fuel cell powered ca

Method of and apparatus for shaft power generation

Method of and system for starting engine-driven power equipment

Method of electrical closed heat pump system for producing elect

Method of generating electricity

Methods and apparatus for generating power from vehicles

Methods and apparatus for harvesting biomechanical energy