Generac Holdings Inc. is a manufacturer of backup power generation products serving residential, light commercial and industrial markets. The Company designs, engineers, manufactures, and markets a range of automatic, stationary standby, and portable generators. Generac's power systems range in output from 800 watts to 9 megawatts and are available through a broad network of independent and industrial dealers, retailers and wholesalers. The Company offers generators fueled by natural gas, liquid propane, gasoline, diesel, and Bi-Fuel. It also provides air-cooled engines. In addition, Generac designs, manufactures, sources and modifies engines, alternators, automatic transfer switches and other components necessary for its products. The Company's generators are fueled by natural gas, liquid propane, gasoline, diesel and Bi-Fuel (combined diesel and natural gas). Generac Holdings Inc. is headquartered in Waukesha, Wisconsin.