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 ...

Partial generators run from $2,000 to $6,300, and most whole-house generators cost between $5,000 and $18,000. Whole-house generator installation costs are the highest because this type of generator ...

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 ...

Both provide electricity during an outage—the choice comes down to convenience, price, and power A portable generator (left) is much less expensive than a permanently installed whole-house model ...