How To Connect Generator To House Without Transfer Switch. Cords vs power transfer systems There 2 ways to connect a portable gas generator to a home:
Power moves backward to your electrical panel and is redistributed throughout the house. Start the generator and let it warm up. The transformer that supplies the house will convert that generator power from 240 volts to as much as 69,000 volts.
It segregates the electrical load, which allows your home to run on either the power provided by your local electricity company or the generator power without mixing both sources.
Your generator should have come with a cable to use to connect to your house. But, even the most diehard prepper cannot predict the next power outage. Every year, linemen die because of idiots who backfeed their generators into their houses without using an approved transfer switch or generator safety interlock. There 2 ways to connect a portable gas generator to a home: