Gas Powered Generators Portable

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With climate change causing extreme weather events, and more people working from home, it’s now more important than ever to invest in a backup portable generator for when the power goes out. Having a portable generator that can run your essential appliances and your electronic gadgets will keep you working and your family comfortable.

Solar power homes need back up too. What if you only run on solar power and there’s been no sun for a few weeks? Will you have enough power stored for your needs? Having a portable generator will keep your home going if you experience long periods of low or no sun. If you’re looking to go green, see our top 10 list of solar generators.

There’s a multitude of portable generators on the market today, so which one should you choose? When it comes to choosing from the many portable generators available, the best starting point is to work out how much wattage you’re going to need in the event of a power outage.

You’ll also want to consider whether you’re looking for a portable generator that just runs on gas or one that you can also power with propane. To give you a hand, our team has researched some of the best portable generators on the market. These will provide home backup power for your needs!

We’ve also included some light-weight portable generators that are suitable for camping, meaning you can charge up your electronic devices on the go. Many portable generators are also used at sporting events, fairs, and even construction sites to allow the availability of power whenever it’s needed.

Expert Tip

Run Time

Briana Yablonski

How long do you need your generator to run without adding more fuel? If you’d like your generator to keep your refrigerator running while you sleep at night, make sure it can run this long without someone checking in on it.

View the Best Portable Generators, Below.

1. Champion Power Equipment 100165 Dual Fuel Generator

The Best Dual Fuel Generator

This powerful 7500-watt Champion power generator will give you all the power you need when you need it, thanks to the 439cc engine. As it's a dual-fuel generator, this means it runs on both gasoline and propane. Start-up is easy with the battery-powered start button. The tank's fuel capacity reaches 6 gallons of gasoline, allowing around 8 hours of run time. A propane hose is also included. The intelligauge allows you to keep track of power usage and maintenance schedules. It also has a built-in surge protector and runs at 74 dBA.

Why We Liked It: This Champion power generator is heavy-duty. It uses either gasoline or propane gas. The electric push-button makes it easy to use - it starts every time. The in-built surge protector means that you won't overload the engine. Plus, the large fuel tank ensures you can keep working all day, and its cold-start technology means that it will start even in the coldest conditions. This generator comes with a 3-year warranty.


Pros
  • Dual fuel, using either gasoline or propane gas
  • Easy electric push-button start
  • Air cooled
  • 4-stroke, single-cylinder 439cc engine
  • The control panel has output sockets for either 120 or 240 volts
Cons
  • A chunky piece of material that's pretty weighty
Key Specs
Running Wattage6750W
Noise Rating74 dB(A)
Fuel Tank Capacity6 Gal

2. DuroMax XP12000EH Generator

The Best for Power-Outages at Home

If you suffer power failures often and need to run your entire home during emergencies, then the DuroMax XP12000EH is the generator for you. It has a massive 12,000 watts of output, which means it can run your entire house without missing a beat. It's also ideal for construction sites when there's no mains power available. This machine might be heavy at 224 pounds, but it has wheels to make it easier to move around. It's powered by an 18HP, 457cc overhead valve engine. The noise rating is 74 dBA.

Why We Liked It: This heavy-duty generator is powerful enough to power an entire house, including all appliances - even the air conditioner! Tough and robust, it can also be used on construction sites to run all manner of power tools. It has both EPA and CARB approval. It also features low oil shut-off protection.


Pros
  • Dual fuel so you can use either gasoline or propane gas
  • Can be operated at both 120v and 240v simultaneously
  • The control panel includes 5 outlets, 3 for 120v and 2 for both 120v and 240v
  • It has an 8.3-gallon fuel capacity tank with a running time of 9 hours at 50% load and 5 hours at full load
  • Provides ample power with 12,000 starting watts (peak watts) and 9,500 running watts
Cons
  • Heavy generator, best to keep in one secure location
Key Specs
Running Wattage9500W
Noise Rating72 dB(A)
Fuel Tank Capacity8.3 Gal

3. Sportsman Dual Fuel Powered Portable Generator

Short Vacations and Small Power Outages

This is the best portable generator for occasional power outages, and it's perfect to use in your RV when traveling. It has a 7HP, 4-stroke OHV engine that can run on gasoline or propane gas. The start-up wattage is 4,000 peak watts, and it has the capacity to produce 3,250 running watts. The noise rating is only 69 dBA. However, it's not recommended for high-altitude use above 3,000 feet. The fuel tank holds 3.6 gallons, giving you a run time of 10 hours at 50% load. If you're using the generator on propane, you can expect 12 hours of run time at 50% load.

Why We Liked It: This is a great back-up generator if you only have the occasional power outage. It's also ideal for taking on trips, such as camping. If you only have a light load, it can easily run your campsite for a couple of days on one tank of fuel. This is excellent fuel efficiency.


Pros
  • Has EPA approval
  • Runs quietly at only 69 dBA
  • Dual fuel, giving you complete flexibility
  • Small back-up generator for power outages and traveling
  • Includes an automatic voltage regulator, low oil shut-off, and a spark arrester
Cons
  • Not designed to be used constantly for several days in a row
Key Specs
Running Wattage3500W
Noise Rating69 dB(A)
Fuel Tank Capacity3.6 Gal
Expert Tip

Transport

Briana Yablonski

How do you plan to transport your portable generator? If you’ll be lifting it onto a truck bed, you might want to look for a lower-weight option. However, if you’ll be transporting it on a trailer with a ramp, you’ll want to look for a generator that has wheels.

4. Westinghouse 7500 Gas Powered Portable Generator

The Largest Gas Tank Generator

With a large 6.6-gallon gas tank, this 7500-watt portable generator will keep you powered for up to 11 hours. It features an electric push-button start that you can pair with a wireless keyfob. This means it's quick and easy to start every single time. It's powered by a 4-stroke, 420cc overhead valve engine. It has a noise rating of 72 dBA.

Why We Liked It: The long run time makes it fuel-efficient and an ideal back-up power source for your home. The electric start means you can kick it into gear without having to battle the elements. It has plenty of power to run the appliances you need or the power tools you want to use. It also comes with a 3-year warranty.


Pros
  • 9,500 starting watts and 7,500 running watts
  • Easy electric start
  • Built-in fuel gauge and automatic low oil shut off
  • Has its own wheels for better portability
  • Is both EPA and CARB compliant
Cons
  • Another heavy piece of kit that can be difficult to move around
Key Specs
Running Wattage7500W
Noise Rating72 dB(A)
Fuel Tank Capacity6.6 Gal

5. Champion 3400-Watt Dual Fuel Portable Inverter

Best for your RV

This is a relatively light-weight dual fuel generator from Champion. It's one of the best generators to use for your RV, as it has a noise rating of only 59 dBA. It features an electric start with a 3-position ignition switch. It runs on a 4-stroke single-cylinder 192cc engine.

Why We Liked It: This generator weighs just under 96 pounds so it's best to take on a camping trip or to use in your RV. It's one of the quietest generators on our list at only 59 dBA. The electric start means that it will start the first time, every time.


Pros
  • The 1.6-gallon fuel tank will give you around 7.5 hours of run time
  • If using propane, a 20-pound propane tank will give you 14.5 hours of run time
  • 3,400 starting watts (peak watts) and 3,100 running watts
  • Easy to start with the battery-operated electric start switch
  • The air-cooled engine has a low oil shut off for safety
Cons
  • Be careful not to overload this generator with too many power outlets
Key Specs
Running Wattage3100W
Noise Rating59 dB(A)
Fuel Tank Capacity1.6 Gal

6. WEN DF1100T Dual Fuel Portable Power Generator

Dual Fuel and Multiple Outlets

If you want the convenience of using either gasoline or propane in your portable generator, consider the WEN DF1100T. It's powerful enough to run your entire household if you have a blackout. Powered by a 457cc, 4-stroke OHV engine, this generator gives you 11,000 starting watts and 8,300 operating watts when using gasoline. It also has an electric key start.

Why We Liked It: This portable power generator is powerful enough to run an entire household during blackouts. The electric key start makes it easy to fire up. It also has a recoil start back-up. The included handle and wheel kit means you can move it around easily. Plus, the convenience of being able to use both gasoline and propane means you'll have power whenever you need it.


Pros
  • The 6.6-gallon fuel tank provides 8.5 hours run time with a 50% load
  • Voltage can convert from 120v to 240v, which is ideal for transfer switches
  • Has a total of 7 outlets, plus 2 circuit breakers
  • Comes with a fold-down handle and wheels for easy movability
  • Has both EPA and CARB approval
Cons
  • Designed for short power outages, not to run consistently for several days
Key Specs
Running Wattage6000W
Noise Rating72 dB(A)
Fuel Tank Capacity6.6 Gal

7. Westinghouse WGEN6000 Portable Gas Generator

Back Up Your Home Power

This high-performance 6000-watt portable generator is an ideal back-up power source for your home, especially if you experience a lot of blackouts and power outages. It runs on a powerful 4-stroke, 420cc overhead valve engine. This gives you a power output of 7,500 starting watts and 6,000 running watts, which means it's powerful enough to run your entire household. It also features an electric start, making it easy to fire up when you need it.

Why We Liked It: If you live in an area that experiences constant power outages, this powerful generator will keep your household appliances running. The large fuel tank means that you won't have to refill it too often. The transfer switch allows direct connection to your switchboard. The built-in handle and wheels mean that you can move it around when you need to, making it ideal for construction sites.


Pros
  • The 6.6-gallon fuel tank can provide up to 13 hours of running time and has a built-in fuel gauge
  • Has automatic shut down protection when the engine is low on oil
  • Has a Transfer Switch Ready L14-30R outlet that allows you to connect it straight to your home
  • Back-up emergency recoil start if the battery in the electric start is flat
  • The noise rating is 72 dBA
Cons
  • Runs on gas so in an emergency you'll need a large enough supply to keep it running
Key Specs
Running Wattage7500W
Noise Rating72 dB(A)
Fuel Tank Capacity6.6 Gal

8. Honda EU2200i Portable Inverter Generator

The Best for Lightweight Mobility

This super light (47 lbs) portable inverter generator is an ideal back-up power source if you only have occasional power outages. It's perfect for those working from home, as it can easily run your computer or laptop, as well as the modem. It's also a great portable generator to take with you when camping or on the road; it will charge up all your electronic devices.

Why We Liked It: The Honda eu2200i Inverter Generator offers clean power in times of emergency or while away from home. It's lightweight and highly fuel-efficient. The tank holds just under one gallon of fuel, and this can keep the generator running for up to 8 hours.


Pros
  • Provides 2,200 watts of powers
  • Can run up to 8 hours on a gallon of fuel
  • Only 47 lbs, which means you can take it with you anywhere
  • The inverter power is reliable and safe to run laptops and computers on
  • Has a CO minder sensor that protects you from carbon monoxide poisoning
Cons
  • Small generator, will not be able to power an entire home in a blackout
Key Specs
Running Wattage1800W
Noise Rating57 dB(A)
Fuel Tank Capacity1 Gal

9. Generac 7676 GP8000E Portable Generator

Best for Construction Sites and Home Power

With a large-capacity steel fuel tank and 10,000 starting watts, this portable generator is there when you need it. It will run for up to 11 hours on a full tank at 50% load. It also has a battery-operated push-button start. There's a handy battery jack to keep it charged and ready for use.

Why We Liked It: This powerful generator will keep your household running in times of power failures. It's also ideal to use on construction sites. The electric start makes it easy to fire up, and the large fuel tank gives you up to 11 hours of power. It comes with a 3-year warranty.


Pros
  • Power output is 8,000 watts while running
  • Durable overhead valve engine with splash lubrication to ensure a long life
  • Low oil level shut down to protect the engine
  • Covered outlets for protection in storms or while on the job site
  • Includes a fold-down handle and wheels for easy portability
Cons
  • Industrial style can be difficult to assemble
Key Specs
Running Wattage8000
Noise RatingN/A
Fuel Tank Capacity7.9 Gal

10. Ryobi RY906500S Gasoline Powered Portable Generator

Best Generator for CO Safety

The Ryobi RY906200S features CO Detect. This means it has a carbon monoxide sensor that will shut down the generator if CO is detected. The power output of this generator is 8,125 starting watts and 6,500 running watts. It features easy-start technology with a 3-position start-up process.

You can rest assured that you're protected from carbon monoxide poisoning with this generator's CO detection. This makes it entirely safe to use in an enclosed space. The heavy-duty engine gives you enough backup power to run your entire household


What We Like
  • An inverter generator with a 420cc engine that supplies clean and reliable power
  • Comes with a wrap-around hand truck frame with 10-inch wheels for portability
  • Noise level output is 72.3 dBA
  • The 6-gallon fuel tank gives you up to 10 hours of continuous run time
  • Includes both 120 and 240-volt outlets
Key Specs
Running Wattage6500
Noise Rating72.3 dB(A)
Fuel Tank Capacity6 Gal

11. WEN 56200i Portable Inverter Generator

Best for Power on the Go

Weighing only 50 lbs and with a noise level output of only 53 dBA, this is the best portable generator to take on the road. It will provide you with safe, clean power for all your electronics when traveling.

Why We Liked It: This is the best standby generator to take with you when traveling. It's super quiet and will keep your electronics powered wherever you are. It also has a handy eco mode that allows the motor to adjust its consumption to reduce fuel use.


Pros
  • Powered by a 79.7cc, 4-stroke overhead valve engine
  • Provides a starting power of 2,000 peak watts and operating watts of 1,600
  • Includes two 120 volt outlets, one 12 volt outlet, and one 5 volt USB outlet
  • Is both EPA III and CARB compliant
  • Handy carry handle so you can take it anywhere
Cons
  • Designed for small electronics whilst travelling rather than home power outages
Key Specs
Running Wattage1600W
Noise Rating53 dB(A)
Fuel Tank Capacity1 Gal

12. Durostar DS4000S Portable Generator

Best Balance of Power and Portability

This portable generator is great for ensuring you have back-up power at home or taking it along in your RV. It's even great for camping. It features a 7HP, 208cc overhead valve engine. This will provide you with 4,000 starting watts (peak watts) and 3,300 running watts. The power panel has 3 x 120v outlets, giving you maximum flexibility. The noise rating is 69dBA.

Why We Liked It: This is a true portable generator; it's light enough to take in the RV or on a camping trip, while still having enough power to run the things you need. It's easy to use and includes a super quiet muffler to reduce the noise level while running. We also liked the fuel efficiency of this model.

Pros
  • Weighing only 94 pounds, it's portable enough to take on camping trips
  • The fuel tank has the capacity to hold 3.96 gallons, which will give you 8 hours of run time at a 50% load
  • Automatic low oil shut-off
  • Complete with surge arrest technology
  • Has both EPA and CARB approval
Cons
  • Industrial design that can clash with RV interiors
Key Specs
Running Wattage3300W
Noise Rating69 dB(A)
Fuel Tank Capacity3.96 Gal
Expert Tip

Think About Fuel Storage

Briana Yablonski

If you have a generator but no fuel, your generator won’t do you much good. Store fuel so you’re ready when you need to use your generator, but make sure you check local regulations for fuel storage. And remember that gasoline can oxidize over time, so look into fuel stabilizers.

Best Portable Generators Buying Guide

Portable generators, as the name implies, are meant to be portable. That means they can be moved around when you need emergency power. Portable generators come in a variety of sizes and power outputs. They’ll provide your home or camping trip with backup power whenever you need it. See our article on how to connect your portable generator to your home

How Do Portable Generators Work?

Quite simply, portable generators work very much like water pumps. The combustion engine powers the generator head. This, in turn, pushes electrons out through the power outlets.

Most generators have the following components:

  • An internal combustion engine
  • A generator head that converts mechanical energy into electricity
  • A starter motor to get the generator fired up
  • An alternator
  • One or more power outlets

See our article for a more in-depth guide to learning how a portable generator works.

Now, let’s look at some of the things you need to consider when choosing the best portable generator for your needs.

The Fuel Source

Most portable generators run on gasoline, but propane can also power some. This is particularly useful if you experience long periods without power and your gasoline supply has run out. A portable generator that runs on either gas or propane is a good choice for a home standby system.

This is also ideal if you live in a rural region and don’t have ready access to fuel close by. Generally, you’ll find that it won’t put out as many watts when you run your portable generator on propane. But if you choose correctly, you should still have enough power to run all your essential appliances.

Click for garage heaters.

It’s also important to remember that gasoline will evaporate over time, especially if your generator has been sitting idle for many months. As the gas in the carburetor evaporates, it leaves behind a sticky deposit that can block future fuel from getting through. This also means that your portable generator will need more maintenance.

To avoid this issue, it’s a good idea to turn off the fuel valve and keep the engine running until it stalls. This will ensure that there’s no fuel left in the carburetor. Also, firing up your portable generator regularly will stop the store fuel from going stale.

Running generators on propane will avoid these issues altogether because it’s a cleaner and more stable fuel source. Plus, most homes already have propane tanks that they might be using to run things like a barbecue.

What’s the Difference Between Standard Portable Generators and Inverter Generators?

Inverter generators basically put out clean, stable electricity. These generators convert AC current into DC current and then invert this back into AC current. This filters and flattens surges and cleans up the sine wave.

While inverter generators are not necessary to run most home appliances and power tools, they are a wise investment if you plan to use your portable generator to power your electronic devices. Devices such as laptops, computers, tablets, and even televisions, benefit from receiving a stable current and a clean sine wave.

However, a lot of standard portable generators also include power surge protection. This will protect your more sensitive devices from any possible power surges.

What’s the difference between a Portable Generator and a Portable Power Station?

A portable generator is used to provide electricity for appliances or tools in places where there is no access to a regular electrical outlet. It is typically powered by gasoline or diesel fuel, and it runs on an engine that converts the fuel into electricity.

Portable power stations, on the other hand, are used to store electricity so that they can be used in case of an emergency power outage. Portable power stations are typically powered by batteries, and they can be recharged by plugging them into a regular electrical outlet. However, there are solar panel and gasoline versions available.

How to Choose the Correct Size of Generator

To make sure that you buy the best portable generator for your needs, decide what you want to use it for. If it’s to run your home whenever the power goes out, consider which appliances you essentially want to keep running. This will determine the amount of power that you need.

What to Consider for a Home Backup System

All portable generators have generated power. This is measured in watts. Each of your appliances will have a wattage demand that your generator needs to meet for the appliance to run.

Power outputs in portable generators are measured in both starting watts (commonly referred to as peak watts) and running watts. The starting watts refer to the initial surge that is required to turn on your appliances. Running watts refer to the number of watts that are needed to keep the appliance running.

The best way to find out how much power you’ll need to run your home is to put together a register of all the appliances that you absolutely have to run. Don’t skimp on this either. You might be able to do without the heating or the washing machine for a few hours, but what if the power is out for a few days or even weeks?

Here’s a handy reference guide you can refer to.

You might want to put this information into a spreadsheet so that you can add additional appliances as you purchase them. Then, add up the starting watts and the running watts to decide what sized portable generator you’re going to need. You can even work out the running watts for each of your appliances by multiplying the voltage with the amps required to power each one. The amperage is usually found on an appliance tag.

The US Department of Energy also has a handy calculator on its site that you can use.

Once you’ve purchased the best portable generator for your needs, you may find that it won’t power all of your appliances simultaneously. The best thing to do is connect each appliance individually until you know just how much your generator can handle.

What to Consider for a Portable Generator for Traveling

If you want to purchase a portable generator for your RV or your next camping trip, you’ll need to consider the weight of the machine. Think about which appliances you want to power with the generator. The noise rating is important too.

You should look for a lightweight portable generator that you can easily move around. Of course, if you have an RV, you might have a spot where your portable generator can live permanently. This means you won’t have to move it around too often. But you still want one that runs as quietly as possible, so you don’t disturb other campers.

If you only want a generator to power your laptop and charge your mobile phone, one of the lightweight models might be perfect for you. However, you might also want to consider an inverter generator to eliminate any possibility of power surges.

Safety Features You Should Consider

When choosing a portable generator, it’s essential to keep safety in mind, both for you and the life of the generator. Here are some safety features to look out for:

  • Low-oil shut off
  • Surge protection in the form of at least one circuit breaker
  • Automatic CO emission shut down

Other Things to Consider

In addition to the features we’ve mentioned above, there are a few other things to consider when selecting the best portable generator for your needs.

First, you want to make sure that the portable generator is easy to use. Consider whether you want a push-button start or whether you can easily handle a more traditional recoil start.

Next, consider the fuel capacity of the fuel tank. Is the tank large enough to power your portable generator for the amount of time you need it for? Remember, your power could be out for 5 hours, or maybe more.

Also, consider this if you’re traveling with your generator. You might not have easy access to additional gas supplies while you’re on the road.

Of course, you’ll also want to consider the price. A large generator can be a hefty investment, so only select one large enough to suit your needs. You don’t want to be burning more gas than you have to. On the other hand, don’t skimp either. Otherwise, you’ll find that you might have to upgrade more than once.

Conclusion

When deciding on the best generator to suit your needs in times of blackouts, there are many things you need to consider. First, work out how much power you’ll need for all the appliances in your home, whether the power is out for 5 hours or even a week. You also want to decide whether you want a gas-powered generator or one that also uses propane.

This will help you to narrow down your list of the best generators to choose from. If you have a heavy power demand, you’ll want one that’s easy to move around. Choose a model with a handle and sturdy wheels.

Alternatively, if you’re looking for the best generator to take on a camping trip or to use in your RV, select one that is lightweight and relatively quiet. This will keep your camping neighbors happy, especially if you’re running it for more than 5 hours.

We hope you liked our top picks for the 12 best portable generators. We’ve provided a selection that includes heavy-duty generators for home or work use, as well as a few lightweight generators that are perfect for taking away with you.