Generator Wiring To Fuse Box. See the simplest way to legally connect your generator to your house. Plug your attachment cable in to your generator.
Then there are two options. Always place it just on the outside of the house. Get a 25 discount on a Sense Home Energy Monitor using code BENJAMIN here.
Install your new breaker in the freed up space in the upper right of your breaker box.
Fix the two black wires into these screws. Many homes built before the 1960s have a fuse box instead of the circuit breaker that is now the norm in residential and commercial construction. To answer all those people asking about sourcing. The green wire goes to the ground rail.