Top models from Champion, Generac, Honda, Yamaha, and other brands outperform most conventional portable generatorsInverter ...

Home standby generators from companies like Champion, Generac, and Kohler are pricey, but they provide immediate backup power ...

Generator Size Cost Range (Unit Only)1 to 6 kW$500 to $1,8007.5 to 10 kW$2,000 to $3,50014 to 18 kW$4,000 to $5,50020 to 24 kW$5,000 to $6,50026 to 32 kW$6,500 to $15,00036 to 38 kW$14,000 to ...

Highlights A whole-house generator has a typical cost range of $1,524 to $8,658 and a national average cost of $5,090. The main factors that can influence the total cost include the type and size of ...