What can a 3500 Watt Generator Run -2021 [Updated]


Generators are power-packed machines that supply electricity to power-sensitive equipment. A generator will serve as an emergency backup in terms of hazards, on the construction site, home, and about anywhere. I guess you know that already.

 But the question begs, what can a 3500-watt generator run in your home?

There’s more than meets the eye when it comes to answering this question. A 3500 watt can run many sensitive electronics, however, this depends on the wattage of the appliances you are trying to power.

It important you pick the right generator to avoid overloading the generator as it could break the machine.

This would lead us to understand the generator wattage and how to size your generator.

What is Generator sizing

Most people think sizing your generator denotes its physical appearance. However, they couldn’t be farther from the truth. Size means electrical output which is measured in capacities of power like Watts and kilowatts.

Knowing the size of your generator ensures you know the possible consumption rate of the machine. 

To perfectly ascertain the power required to power your electronics, you should understand the starting and running watts.

Starting Watts and Running Watts 

Starting watts also known as (surge watts) is the amount of power required by an appliance to start up. The starting watt often brief and require substantial power for demanding appliances such as air conditioners, furnaces, refrigerators, etc.

The Running watt as the name implies is simply the power required to keep the generator/appliance running.

Appliances a 3500 Watt Generator Can Power For Different Purposes 

At this point, we will list different appliances that a 3,500-watt generator can power sufficiently. Considering the running and starting watts deemed safe to use.


Unless you live in a mansion at the heart of Beverly hill where a fridge would require a generator of its own to run (Pun intended). Then a 3,500-watt generator can safely run a lot of sensitive electronics. Yes, it can power your toaster, refrigerator, coffee maker, television

Below is a table that contains a roughly estimated watt for home appliances. 

Warning; This could be more or less depending on the type of brand. You should make sure to check the wattage of your appliances before using a generator to run it.


Best Generator For Home Appliances


I’ve worked on a site small sites before and in that time a 3,500-watt generator can be used to powerless demanding power tools. However, remember that knowing the watt rating of the equipment you are trying to run is important.

Some of these power tools demand high watts, running them at once could be shooting yourself in the foot.

Check out some of the power tool estimated wattages for a small worksite.

Best Generator For Work


When you are setting out for a tailgate or camping trip, most of the equipment your basic amenities like food, cooler, water, shelter, and some electronics like your phone and Pc. These appliances usually consume less power and carrying a 3,500-watt generator on a short tailgate trip is like bringing a katana blade to a fork fight.

Even if you are traveling with an RV, a 3500-watt generator would power your freezer, some lights, and even an air conditioner. Starting them would require at least 3,000 watts and 1,500 watts to keep running.

Best Generator for Tailgating and Camping



What can a 3500-watt generator power? 

A 3500-watt generator can power almost any appliance found in our homes, worksite, camping, and Rving.

As I have mentioned in the article, there is not one fit explanation. You must do your homework to know the running watt of an appliance and compare it to the generator power. If the total of all the devices is close to the running watt of the generator, then you will need something bigger.

Always remember to pick a generator with the factor of safety in mind. Meaning If your Laptop, TV, Pc total watts is 1500 watt, then you should pick a generator that has 2000 watt as running watts.

Can I run Multiple Appliances Simultaneously?

 Of course, you can. This however depends on the watt capacity of your generator and the electronics you want to run. A 3500-watt generator can run sump pumps, lights, refrigerators, Tv, Laptop, etc.

But confirm the running watts of the electronics before you use the generator to power them.

Will 3,500 Watt Suffice? 

For the average home, where there are a couple of electronics, not power-consuming ones. Even during outages, 3,500 watts is versatile to run your home appliances and even when going camping or RVing.

The most important thing is to ensure the starting and running watts of the electronics can be contained by the generator. Do your due diligence before you buy a generator.

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