2) Use a Transfer Switch: The safest way to use a portable generator for home power backup is to use it in conjunction with a manual transfer switch­–a robust piece of electrical gear.

Installing a transfer switch for a home generator costs $2,000. The cost range for installing a transfer switch starts at $1,435 and ranges up to $2,565. A transfer switch is required when ...

Part of maintaining your generator also involves a key.

How many appliances you can plug directly into the generator (portable units only). We strongly recommend you use a transfer switch for long-term needs. You will get digital access to reviews and ...