Here are ways of how to connect a generator to a house without a transfer switch. Without a transfer switch, it is quite possible to accidentally feed the utility lines with a generator. How to Connect a Portable Generator to the Home Supply 4 Then, plug the generator into the hookup on your house. How to hook up portable generator to house without transfer switch . Mount the transfer switch to wall beside the existing main electrical panel. Automatic transfer switch, manual transfer sub panel and a breaker interlock panel. There are 3 different types of transfer switches to choose from, which are; The connection with the electrical panel is a better solution than running many. Besides, it is also a convenient method to power up your home appliances through its connection to the circuits in the electrical panel. To power the appliances of your house, you can either run the cords from a generator to the house, or you can connect the generator to the electrical panel through...