Generac Holdings, Inc. engages in the business of designing and manufacturing energy technology solutions. The company is headquartered in Waukesha, Wisconsin and currently employs 9,400 full-time employees. The company went IPO on 2010-02-11. The company offers power generation equipment, energy storage systems, energy management devices and solutions, and other power products and services serving residential, commercial, data center, telecom, and industrial markets. Its segments include Domestic and International. Domestic segment includes its business and all historical acquisitions based in the United States and Canada. International segment includes all historical acquisitions not based in the United States and Canada. The company has developed a line of energy storage systems for use in residential solar-plus-storage applications, as well as microinverters for residential solar energy production. The company has a selection of energy monitoring and management devices and controls that serve as the central hub for its residential and C&I energy ecosystems. The company designs and manufactures other power products, including light towers.