Ex 2400 sn honda genset

Manufacturer Info. Electrical Maximum AC Output (Watts): 5,000 | AC Voltage Available: 120 / 240 | Maximum Continuous AC Output (Watts): 4,500 | Max. How Big of a Generator Do I Need to Run a House? With a generator rated at 5,000 to 7,500 watts, you can run even the most critical household equipment, including things such as refrigerator, freezer, well pump, and lighting circuits. A 7500-running watt generator can run all these appliances at once.