A generator is simply a device that moves a magnet near a wire to create a steady flow of electrons. The action that forces this movement varies greatly, ranging from hand cranks and steam engines to nuclear fission, but the principle remains the same. In other words, an electrical generator is a device that converts mechanical energy to electrical energy by using electromagnetic induction. Electric generators can be small portable units at home that ensure continuous electrical power during blackouts. They can also be huge units used in industries.

The many applications of generators such as the guardian generator include usage in the home where they can keep certain key appliances or the whole house powered. It is also useful in RV and mobile homes where fail-free energy is required. Generators are also standard equipment in commercial establishments such as hospitals, malls and government structures. They are installed as a backup provider of electricity in times of power outage. We can only imagine that these units will be much more powerful and costly.