And if your power does go out, a portable generator is a great way ... you probably don’t need a permanently installed whole-house generator, which can cost more than $10,000 to buy and install.

W hile problems with the power grid aren’t new, electric whole-home backup systems are. Having emergency power on hand is a ...

large whole house 30 to 48 kW $11,335 to $22,000 *Portable gasoline generator alternative to home generator The labor costs ...