What Can a 1200 Watt Generator Run?

Generators are a device that can run any appliance in your home may it be something as small as a lamp or something as big as a refrigerator. A generator with 1200 watt can power many different devices of any shape or size. It may be a 100 watt light bulb or a slow cooker of 200 watt, even a 1200 watt refrigerator whose startup wattage is 2900 watt. 

The vital thing to note is that these 1200 watt generators provide your homes with emergency power. Hence, it is essential to check the fuel regularly. If the fuel is not used for some time, it must be replaced for the generator to function better. To connect your home appliances with a 1200 watt generator, you need to install a power cord from the targeted device.

Appliances That Can Run Under 1200 Watt Generator

A constant 1200 Watt generator can supply around 10 to 11 Amp total for the electrical receptacle on the generator. However, in the case of an average home electrical receptacle can provide 15 Amps. Therefore, once you plug into the generator, the average will be lesser in comparison to being plugged in at home. Hence, keeping in mind that we have 10 to 11 Amps available, the following are some appliances that can operate under it: 

  • Light bulbs – as mentioned on bulb: 12 watt or 60 watt.
  • Laptop computers can consume up to 250 to 500 watts.
  • Desktop computers can usually take 600 to 800 watts, starting and running.
  • The 4-cup coffee maker can take 600 to 1400 watts, starting and running.
  • 25 color TV (150 watt)
  • Ceiling fan (75 watt)
  • Cordless drill charger (150 watt)
  • Computer (500 watt)
  • Blender (500 watt)
  • Fridge pr freezer (500 watts)

Setting up of 1200 Watt

It is advisable to remove the whole house from the electricity when setting the generator unless you want the entire place to be electrocuted. There is a locking system where one can install electrical installations. When the generator is turned on, all the home switches are turned off.

Mobile generators are specifically designed for areas with no power and networks like constriction sites, workplaces, camping, livestock, and motor homes. It’s easy to move since it has wheels. An extension cord is also available to control many devices like a washing pump, stoves, or even a refrigerator.

A 1200 watt generator is comparatively cheaper than home-based systems, which don’t need professional help to install. They can run on different fuels. Since the smaller models get their fuel from tanks, they usually spend less than 10 hours. The 1200 watt generator has some fuel issues, especially lifespan problems.

Propane is a good choice for massive disruptions, especially when the network is down and also has an unlimited lifespan. Today, this fuel is available, but the point to note is that propane is very flammable.

Efficient Diesel Engine

A diesel engine is not flammable and has a good engine. The best kind is the one which is in between and has a longer life span than a gas engine. However, the drawback of the gas engine is that gas might not be readily available during a power outage, which can cause significant problems. But then again, diesel is pretty expensive compared to a cheap gas generator, but their shelf life is very high.

When there is a power outage, the gas pumps are useless, but we cannot keep them for such situations due to their short life span. During cold weather, gas engines may cause many problems. Even if you get a model that doesn’t make much noise, the renting or buying fee won’t be cheap, but one thing to keep in mind is that more affordable devices aren’t just noisy. In fact, some of these make noises like a tractor. When getting a generator, another point to note is that the generator comes with wheels. If they don’t have wheels, please make sure you get them. This way, moving the generator becomes very easy because they weigh around a hundred pounds or even more. These generators produce carbon monoxide and produce steam. Therefore, the users should avoid installing them indoors as they can be hazardous. 


  • They are low maintenance. The generator engines don’t need many components to start, so they don’t require regular spark plugs changing.
  • They are easy to use and very reliable.
  • Access to fuel like diesel or petrol is readily available. When you’re going on and about you, don’t have to carry two types of fuels.
  • They can have long life spans. When these generators are taken care of and maintained properly, their services last up to many years.


  • Engine generators cause a lot of noise pollution because they can store and repair fuel.
  • When gas is used as fuel, they don’t last very long, and after a month refill is needed.
  • The setting up of a generator costs a lot. 


1. Can a 1200 Watt Generator Run an Air Cooler?

The question that rises most is will a 1200 watt generator run a 16-foot camper? Yes, it will, but users will have to shut down some appliances even when there is sufficient energy available. Only then your RV air conditioner works properly.

2. Can a 1200 Watt Generator Run a Refrigerator?

When going on a camping trip, it’s advisable to use a 12V DC refrigerator with a 1200 watt generator with deep cycle batteries. You can charge the batteries using the 1200 watt generator. The most significant advantage is that the fridge keeps on running even after the generator is off.


It is necessary to take time and see which generator works best for you and what factors make them efficient for life. More importantly, the load that the generator can carry should be calculated before making the purchase. Therefore, the information mentioned will help the users to select the right generator according to their requirements. Lighting does not take much, but if one runs big appliances such as a TV or fridge, 1200 Watts might not fulfill the whole purpose. 

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