Consumer Reports explains how a transfer switch or interlock device works, so your portable generator is ready for the next storm.

If you connect a generator to your home’s main electrical panel when the power goes out, you need to make sure the main breaker is shut off. Otherwise, when the power comes back on, you (or t… ...

Generator connection kit The InterLock Kit is designed to allow homeowners to safely connect portable and standby generators to their home. The kit locks out the main breaker in the existing home ...

This makes a portable home generator a popular piece of gear to keep on hand, but connecting one to the house takes a bit of know-how and planning.