Electrical Generators - A portable generator will run anything from a small lamp to a number of large appliances. But you must select the correct output size in order to handle the anticipated load. To determine the size generator you will need, add the wattage of the maximum number of items you will be running simultaneously. For items with start up ratings higher than their run ratings, use the higher rating to determine your power requirements.

Inductive load appliances and tools such as refrigerators, washers, and power tools require additional wattage for starting. The initial load only lasts for a few seconds, but is very important when calculating your total wattage. For example - Running a 100 watt light bulb, a 1,200 watt refrigerator with a start-up wattage of 3,000 watts, and a 400 watt TV, would require 3,500 watts.

Electric Generator Safety Tips