Generac is one of the best-known companies specialized in producing generators for residential, commercial and industrial purposes. Founded in 1959, the company has to this date developed the whole range of generators as well as transfer switches and other accessories designed for portable generator users. Generac provides generators with output wattages ranging from compact 2000 watt inverters to large 10,000 watt powerhouses. Below is the breakdown of various Generac generators I have found to be especially worth considering. The following Generac generators reviews I prepared for you are unbiased and will help you choose the product which suits your needs best.