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 ...

Photo: depositphotos.com Additional Costs and Considerations Along with the cost of installation, the cost of a whole-house generator itself is high, but buying a generator for a house can save money ...

When you lose power, a whole-house generator keeps your home’s systems up and running. Some are permanently installed to power your home in an emergency, while others are portable for off-grid camping ...