Home Back Up Generators are becoming more & more popular they provide a piece of mind for any family. They allow homes to lose electrical power from the electric company and still be able to provide vital power to equipment in the home. Some examples include a Fridge, Computer, Microwave, Air Conditioner, Furnace, Water Heater, Sump Pump, Security System, & so on. Generators keep the power on untill the electric company can restore power.