Electrical energy

Electricity is a form of energy that with its applications and multiple developments, it has changed considerably the modern life. As source of energy has been fundamental to satisfy basic needs of the humanity, and in some instances it has generated new relative services to the technological advance. Its intense use is present in fields as the lighting and heating, the motor force, transportation, communications, the processing, storage and multiplication of the information, the medicine and the recreation; its supply has been converted an essential service for the development and progress of the society