<P> The company has also earned the Good Housekeeping Seal for its Guardian Series home standby generators and several portable generators . </P> <P> Generac was honored with the 2014 Natural Gas Generator Company of the Year Award from Frost & Sullivan for its contribution to the North American natural gas generator set industry . </P> <P> Generac manufactures gaseous - fueled, diesel - fueled and bi-fuel engine - driven power generation equipment, modular paralleling systems, automatic transfer switches and small engines . The company supplies products to the industrial, commercial, and portable generator markets through many different distributors . In December 2009, Generac introduced Generac Industrial Power (a rebranding of its industrial products division) to include new engines, new enclosures, ergonomic changes and aesthetic changes . This included a partnership with Fiat Powertrain Technologies to supply Generac with industrial diesel engines for use in industrial generators . </P>

How does a generac generator get its power