What Will a 10,000 Watt Generator Run?

What Will a 10,000 Watt Generator Run?

A 10,000-watt generator is suitable for heavy-duty residential and light-duty commercial use. Such is its power that it is used for routine power blackouts, disaster response, and emergency backup!

But what will a 10,000-watt generator run exactly? It can run several household appliances, such as a refrigerator, a dishwasher, and a television set, simultaneously! It’s also able to power a large air-conditioning unit, a power furnace, and a washing machine.

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The actual number of appliances that can be run simultaneously with a 10,000-watt generator varies depending on their wattage. Read on to know a simple way of determining the type of appliances that you can plug into it.

Check The Wattage For The Appliances

Keep in mind that a 10,000-watt generator produces 10,000 watts of energy. But these watts will be divided into starting wattage and running wattage, which are vital numbers in plugging in appliances.

Starting wattage is the power needed for the initial startup of the appliances. Running wattage refers to the amount of power for their continuous operation. The starting wattage is higher compared to the running wattage, and it should be considered when choosing a generator.

How can you check for these numbers? Look at the user’s manual or the manufacturer’s tag. These wattages are indicated there.

In general, the starting (S) and running (R) wattages for common household appliances are: (Numbers pertain to watts)

  1. Refrigerator/freezer – 2,200 (S); 700 (R)
  2. Electric water heater – 0 (S); 4,000 (R)
  3. Space heater – 0 (S); 1,800 (R)
  4. Light bulbs – 0 (S); 60 (R) for a 60-watt bulb (The running wattage is equivalent to the number of watts)
  5. Television – 0 (S); 800 (R)
  6. Electric clothes dryer – 1,350 (S); 5,400 (R)

List down the appliances and their starting and running wattages. You will have an easier time calculating whether the All Power America APGG10000GL Portable Generator can handle them or not.

What Will a 10,000 Watt Generator Run

Calculate The Power Requirements

Keep in mind that a 10,000-watt generator can only handle 10,000 watts. But we don’t suggest running it to the hilt since there’s always the danger of overload. Instead, plug lights and appliances with accumulated running watts below 10,000 watts, say, 9,500 watts for safety reasons.

Let’s say that you want to use an electric clothes dryer with a 1,350 starting wattage and a 5,400 running wattage. It then has a combined wattage total of 6,750 watts. You can then have a few lights turned on while starting the dryer, but other appliances should be unplugged.

Once the dryer is in full swing, you can turn on the refrigerator, electric water heater, and the television simultaneously. You should be able to turn on many of your lights and appliances at home with a 10,000-watt generator!

But don’t overload it either. Otherwise, you’re taking a risk in your appliances and generator being damaged. Be sure to use a transfer switch, heavy-duty cords, and use a grounding rod, among others. Safety first, indeed!


If you are opting for a generator that can provide power for your home, your best choice is a 10,000-watt generator! You have a backup source of power when the lights go off or when you’re living off-grid.