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 ...

When the power goes out because of a hurricane, a storm, or a problem with the electrical grid, portable generators and whole-house generators will do the same important task: provide electricity ...

Cost, sizing, and ROI explained.

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) ...