For more than 45 years, Generac Power Systems has been designing and manufacturing top quality, long life power generation equipment. Today, Generac is one of the leading companies in this industry. Its diesel and gaseous-fueled generator sets range from 3 to 6000 kilowatts and it produces its own line of transfer switches and switchgear, along with control and monitoring software. Generac is also renowned for the quality and durability of its four-cycle small engines, which power everything from its own RV generators to lawn and garden equipment. The air-cooled engines are also found in certain models of its residential emergency home standby generator line. All major product components - stators, rotors, controls, transfer switches, base tanks, and enclosures - are designed and built in the company's state-of-the-art facilities. The company has more than 1,000,000 square feet of manufacturing space. The company is headquartered in Waukesha, Wis., with a manufacturing location in Whitewater, Wis.