Note: The wattage's given below are estimates. The actual wattage required for your appliances may differ from those listed. Check the nameplate on the .
Tip: Don't just add up the total wattage for everything you want to power. See our section. 240V required? Refrigerator or Freezer (Energy Star). 1200. 132-192.
Kitchen. Refrigerator/Freezer. The more watts your portable generator produces
The Wattage Requirements of Average Refrigerators. A typical large side-by-side refrigerator demands 780 watts.
How much electricity are your appliances using?. Use the energy saving feature, if available, or set the thermostat to the minimum requirement of 38 degrees.
For example, if you want a generator to run a refrigerator and a freezer, the wattage (table 2) of the refrigerator would be 800 and the freezer would be 1,000. To select the correct size generator, you decide if both refrigerator and freezer are to start at the same time. If so, you would need (1,800 X 4) 7,200 watts.
Many devises need more power to start up (Maximum Output Watts) and then require less power (Rated Watts) to run continually. For example, a refrigerator .
Though your refrigerator is constantly plugged in and running, it doesn't use nearly as much wattage as other appliances, such as your clothes dryer.
Device, Running Watts. Refrigerator / Freezer, 700*. Lamp, 100. Sump Pump Â½ HP, 800-1050*. Radio / Television, 50-500 .
The best way to compare the cost of running different appliances is to look at their power consumption, which is measure of how much power they use in Watts.