Best 7500 Watt Generator – A Few Tips to Find the Equipment You Need

A generator is a piece of equipment you might need in various situations: at home during a power outage, on a building site when you have no access to the power grid, in the yard when you use corded instruments, or while camping. The first question in any of these cases is how powerful a generator needs to be to meet the requirements.

In this article, I focus on 7,500-watt generators since this wattage is suitable for any consequences I named. The following question is about choosing the best 7500-watt generator for your purposes, and here are a few recommendations.

5 Best 7500 Watt Portable Generators Reviewed


Moving to other parameters, I will compare 5 generators according to their wattage, runtime, and weight. These characteristics influence reliability in emergency cases and portability if you are looking for an instrument to carry around.

1. Champion Power Equipment 100891: Quiet 7500 Watt Generator With Types of Fuel

The main advantage of the Champion Power Equipment 100891 is that it can use both gasoline and propane. The fuel tank contains 7.7 gallons, which provides 9,375 starting watts and 7,500 running watts on gasoline. Propane gives lower wattage, yet, the figures are still acceptable: 8,400 starting watts and 6,750 running watts. Running time also depends on the fuel type, and Champion Power Equipment 100891 runs for 10 hours on gasoline and is twice as short on propane.

generator chempion 7500 on box

This model is no louder than an average domestic application. Its noise level is 74 dBA from 23 feet, a bit louder than a vacuum. Champion Power Equipment 100891 has a user-friendly control panel that tracks voltage, frequency, and runtime to monitor power output and track maintenance intervals. It also features a built-in surge protector to prevent overloads and cold start technology to ensure a quick start at low temperatures.

The main properties:

  • 9,375 starting watts and 7,500 running watts (gasoline);
  • 8,400 starting watts and 6,750 running watts (propane);
  • 10 hours of run time on gasoline or 5.5 hours on propane at half-load;
  • 207 pounds.

I am not fond of traveling long distances and camping, so I was looking for a generator to power my house in case of an emergency. I decided to buy this generator mainly because of the 2 types of suitable fuel. It seems more reliable, and I found the outlets suitable for my needs.

  • Both gasoline and propane are suitable;
  • A user-friendly panel tracks the main parameters;
  • The package includes a hose, engine oil, and an oil funnel.
  • Propane runs the generator for twice as short a time as gasoline does.

2. Westinghouse WGen7500: 7500W Generator With Remote Start

Westinghouse WGen7500 provides 7,500 running watts and 9,500 peak watts and runs an hour longer than the previous item, for 11 hours. The small detail I always value about generators is rubber covers for every outlet since they add more safety and extended receptacles lifetime. For more safety, this tool features a built-in fuel gauge and automatic low oil shutdown.

wastinghouse generator wen 7500

A built-in fuel gauge allows for following the fuel level, while the low oil shutdown ensures the machine will automatically stop when the amount of oil is too small for safe engine running.

This instrument provides a few ways of starting. It includes a remote start key fob that allows starting and stopping a generator from 260 feet away. The classical recoil start is also provided, so I consider this generator reliable. Westinghouse WGen7500 tracks and displays voltage, frequency, and runtime.

The main properties:

  • 7,500 running watts and 9,500 peak watts;
  • 11 hours of run time at half a load;
  • 192 pounds.

Westinghouse WGen7500 provides all the basic functions you need. It is a reliable tool for storm and everyday life outdoor work.

  • A few ways of starting include both remote start key fob and recoil start;
  • A built-in fuel gauge and automatic low oil shutdown;
  • Durable construction.
  • Provides only basic outlets.

3. Generac 7676 GP8000E: Best 7500 Watt Portable Generator for Long Power Outages

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Generac 7676 GP8000E has the highest wattage on the list. It provides 10,000 starting watts and 8,000 running watts. It is a reliable tool that runs for 11 hours at half a load. The tank is equipped with a fuel gauge that allows following the amount of fuel and getting ready for replenishment. Moreover, Generac 7676 GP8000E features an hour meter to keep you aware of upcoming maintenance.

generac generators in store

The main properties:

  • 10,000 starting watts and 8,000 running watts;
  • 11 hours at half a load;
  • 214 pounds.

You never can be sure how long a power outage will last, so a generator with such wattage is perfect for having at home to hedge you. Due to a fuel gauge and an hour meter, it lasts as long as possible if you follow the instructions.

  • Provides 8,000 Running Watts, which is the highest figure on the list;
  • Has a fuel gauge and an hour meter;
  • Small business.
  • The heaviest item on the list.

4. Champion Power Equipment 100813: Reliable 7500W Generator for Cold Climate

Champion Power Equipment 100813 is as quiet as the first item on the list. The noise level reaches 74 dBA from 23 feet. It is equipped with a 5.7-gallon fuel tank that enables 8 hours of runtime at half a load. This machine provides 9375 starting watts and 7500 running watts. This machine can handle even low temperatures since it features cold start technology. That ensures an easy start and reliability even in extreme conditions.

champion generator 7500 on black wheel

Champion Power Equipment 100813 tracks voltage, hertz, and runtime hours to ensure safe use and extended lifetime. Knowing these parameters, you can follow power output and, what is most important, maintenance intervals. Moreover, it has a built-in surge protector that prevents overload.

The main properties:

  • 9,375 starting watts and 7,500 running watts;
  • 8 hours of run time at half a load;
  • 200 pounds.

Due to the cold start technology Champion Power Equipment 100813 features, I advise paying attention to this model if you expect to need a generator in low temperatures. However, it is a safe and reliable tool that fits any home. The only flaw I see is relatively short running time.

  • Ensures easy start even in cold weather;
  • Features a built-in surge protector that prevents overloads;
  • Easy to assemble.

Short running time compared to other items on the list.

5. Pulsar PG7500: 7500 Watt Generator for House With the Longest Runtime

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Pulsar PG7500 provides the longest runtime on the list. A 6.6-gallon fuel tank allows for producing standard 7,500 starting watts and 6,000 running watts and running a generator for 13 hours at half a load. This machine is equipped with (4) 120V Outlets, (1) 120V Twist Lock Outlet, & (1) 120V/240V Twist Lock.

This tool is easy to store and transport since it is also the lightest item on the list. Pulsar PG7500 wights a bit more than 180 pounds, and it has never-flat wheels and a heavy-duty powder-coated solid frame.

The main properties:

  • 7,500 starting watts and 6,000 running watts;
  • 13 hours of run time at half a load;
  • 184.5 pounds.

I believe Pulsar PG7500 is a perfect option for those who need an instrument for keeping home for emergency cases and carrying around. Among 7500-watt portable generators, this one suits traveling the best.

  • Provides the longest runtime on the list (13 hours at half a load);
  • The lightest on the list;
  • Produces by the small business.
  • It might seem too loud compared to other items.

Buyer’s Guide


If you’ve already decided on what kind of generator you’ll buy, reading the following guide will help clarify some more information.

What can you use a 7500-watt generator for?

A 7500-watt generator is a powerful instrument that can hedge you in storms, hurricanes, or other emergency cases. In case of emergency, it allows you to stay in contact with other people, keeps working for those who work remotely, and saves products in the fridge from spoiling. It is crucial for those whose health depends on electronic medical devices. However, it is a multipurpose tool.

  • Generators are also popular among travelers. These machines make camping more comfortable. RV-ready generators also suit road trips for long distances. A 7,500-watt generator is a reliable instrument for leaving “civilization” for a while.
  • At any building site, there is a number of corded instruments, yet, an outlet might be hard to reach. Generators are needed to run heavy-duty corded devices and recharge those run by batteries. Even if you need to work in your own yard, a generator might make your tasks much easier to complete and save time.

Let’s count how many applications you can run with a 7,500-watt generator at once:

  • Refrigerator/Freezer – 700W
  • Microwave Oven – 625 Watts
  • Electric Stove – 1,500W
  • Computer – 800W
  • Laptop – 300W
  • Washing Machine – 500W
  • Light bulb – 60 Watts
  • Mobile Phone Charger – 10W

How to choose a good 7,500-watt generator

The generator’s lifetime lasts at least 15 years, so I strongly advise planning and choosing a multipurpose instrument that suits home use and camping. I recommend paying attention to the properties below to select the right tool.

  • Type of the generator: traditional or inverter. They differ by the current each produces. Traditional generators provide direct current, but inverters turn it into alternate current after producing direct current. This difference makes them suitable for distinct circumstances. Inverters fit sensitive electronics, while traditional generators are perceived as more powerful and suitable for heavier loads.
  • Capacity. However, you mostly see one figure in the generator’s name. There are 2 starting watts and running watts. Starting watts is the power a generator produces during the first seconds of work. You need to know this figure to prevent overloading when plugging in a few applications at once or adding a new one. Running watts stans for an amount of power a generator provides for a long time. This parameter determines which and how many devices you can plug in.
  • The machine’s cost also depends on parameters: the number of fuel gallons and runtime. To choose the most profitable option, you need to count fuel consumption by dividing gallons on runtime. To clarify your spending, I recommend returning to your applications, summing up the number of watts they use, and roughly counting the load.
  • Concerning applications you will plug in, I advise checking the set of outlets. Consider devices you already have and only need to buy; such planning allows avoiding buying adapters in the future. For those looking for a machine to power a recreation vehicle, TT-30R or 14-50R outlets are necessary.

FAQ About 7,500-Watt Generators

No matter how many trustworthy brands I name, you might still have questions about using and maintaining a generator. It’s better to get the answers before buying, so let’s look at the most common ones.

What can you run on a 7,500-running watt generator?

generator dashboard with buttons

A 7500-watt generator can fully provide power to a house. In practice, you can plug in all the crucial applications like fridges, air conditioners, and lightning and still have a source to power smaller applications. This wattage also allows running your computer or laptop at the same time, while you still won’t fully load it.

Is 7.5 KW enough to run a house?

Yes, 7,500 watts is reliable wattage to run a house. Even if you plug in all the primary devices, you need to feel comfortable during the power outage; you probably won’t load it at 100%.

Is it cheaper to run a generator on gas or propane?

Fuel prices can change over time. They also differ depending on the location. To understand which type of fuel you need, you have to notice not only its cost per gallon but also count how much cost per kilowatt-hour.

7,500W Generator for Home, Camping, and Emergency Cases

7,500 watts are enough to power a mid-sized house for a long time. Depending on your purposes, it can also serve as outdoor work or traveling. To define your demands, plan which devices you will plug in. Notice, if you have a sensitive electronic medical device among all the applications you need to run, look for a 7500-watt inverter generator. This generator produces a cleaner current, so it is safer than traditional equipment.

Do you need a generator to hedge yourself, or do you want to make camping more comfortable? Please share in the comments.

Ronnie Collins

Ronnie Collins

I’m Ronnie Collins. I’ve been passionate about gardening and woodworking all my life and even earned an MS degree in Botany from the University of Maryland. I’ve been working at a gardening company for a while, so I know the ropes about a whole lot of dedicated equipment such as the table saw, track saw, lawnmowers, chainsaws, garden hoses, and much more.

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