If you're looking for a reliable source of backup power for your home or outdoor activities, gasoline generators are one of the most popular options available in the market. These machines have been designed to generate electricity by burning gasoline in an engine and producing power through an alternator. However, with so many different products on the market, choosing the best gasoline generator can be an overwhelming task. In this article, we will highlight some factors you need to consider when purchasing a gasoline generator.
When purchasing a gasoline generator, you'll need to determine the wattage requirements, fuel efficiency, and run-time. Before you buy a generator, consider how many appliances you will need to power up and how much wattage they each require. Ensure that the generator you purchase has enough wattage to power up all your appliances at once. You'll also want to ensure that the generator is fuel-efficient and has a long enough run-time.
If you're still struggling to choose the best gasoline generator for your needs, here are some questions to consider. Do you have larger appliances or sensitive electronics that require constant power? Do you need a generator that can handle extreme weather conditions or a machine that can be easily transported? Answering these questions will help you focus on the most important factors when making your final purchasing decision. With careful consideration, you'll be able to find the best generator for your needs and ensure that you're never caught off-guard when a power outage occurs.
10 Best Gasoline Generators
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1
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Ideal for portable power needs with fuel shut off, quiet operation, and lightweight design.
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2
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The product is ideal for powering small appliances and electronics during power outages or outdoor activities.
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3
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It is ideal for converting Honda generators to run on propane, natural gas, and gasoline.
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4
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The product is ideal for converting a Honda inverter generator to run on propane, natural gas, or gasoline.
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5
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Ideal for camping, RV trips, and as a backup power source. Can run on both propane and gasoline.
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6
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Ideal for powering your home during power outages or as a reliable source of electricity for your RV.
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7
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The product is ideal for providing efficient and reliable power for various outdoor and emergency situations.
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8
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This product is ideal for providing portable gasoline power for home and outdoor use, including RV readiness and parallel capability.
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9
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The product is ideal for converting a generator to run on propane, gasoline, and natural gas as a backup power source for homes.
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10
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Ideal for emergency power backup, camping, and outdoor activities with its high power output and gasoline fuel source.
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1. Quiet Lightweight Inverter Generator With Fuel Shut-Off

The Ultralight Generator is a reliable and efficient power source that boasts a mere weight of 39 pounds, making it incredibly easy to transport and store. Its quiet operation is comparable to the sound of a normal conversation, as determined by the US Department of Health and Human Services.
This generator produces 2350 surge watts and 1900 rated watts of clean power, making it safe for charging sensitive electronics such as phones, tablets, televisions, and computers, among others. It also includes a fuel shutoff feature that maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down.
The Ultralight Generator comes equipped with two three-prong 120V receptacles, one 12V DC receptacle, and two 5V USB ports, providing a range of options for powering your devices. Additionally, the generator comes with a two-year warranty, giving you peace of mind in case of any issues.
Whether you're camping, tailgating, or simply need a reliable backup power source, the Ultralight Generator is an excellent choice. Its lightweight design, quiet operation, and versatile outlets make it a must-have for any outdoor enthusiast or emergency preparedness kit. Invest in the Ultralight Generator today and enjoy safe, clean power wherever you go.
2. Generac 8250 Gp2500i 2,500-Watt Gas-Powered Portable Generator, Carb Compliant

The 50 State Configuration/CSA generator is a reliable and efficient power source that offers convenience and ease of use. Designed to be compact and lightweight, this generator can easily be transported from one location to another without any hassle. Its built-in handle makes it even more convenient to carry and move around.
This generator is equipped with advanced technology that automatically adjusts engine speeds to save fuel and reduce sound emissions. This not only makes it more eco-friendly but also helps to save money on fuel costs. Additionally, the generator comes equipped with a low-oil alert feature that notifies the user when the unit is running low on oil. This helps to prevent damage to the engine and ensures that the generator runs smoothly.
The 50 State Configuration/CSA generator also features overload protection that prevents damage to the unit in case of excessive load. This ensures that the generator is always performing at its best and that it remains safe to use. The user is also alerted when the generator is ready to use, which makes it easy to operate and ensures that it is always ready when needed.
3. Trioconvert For Honda Generator Inverter – Fuel Flexibility

The Grenergy Tri-fuel kit is a 100% complete kit that includes everything required to get started. The kit comes preset to run on propane, which is readily available during natural disasters or emergencies. Propane is easy to store and never goes bad, making it a reliable alternative fuel source. This kit allows users to switch between gasoline and propane effortlessly when needed.
One of the most significant advantages of using propane is that it is carburetor friendly. Users can store their generators long term without worrying about gumming up the carburetor. Even if one forgets to drain the float bowl, it is not a problem. Once users switch to propane, they will never go back to gasoline.
The extended run time is another benefit of using this kit. One single BBQ size propane tank can keep the generator running for up to 20 hours continuously. With this kit, users can avoid gas spills, trips to the gas station, and the use of ethanol blended gasoline.
Propane is a cleaner burning fuel that emits no stinky exhaust smell. It also reduces carbon buildup or deposits, which helps to extend the engine life of the generator. By using propane, users can maintain cleaner engine oil and spark plugs without gumming up the carburetor.
4. Honda Tri-Fuel Kit For Grenergy Generators

The Grenergy Tri-fuel kit is a comprehensive solution for anyone looking for a reliable and efficient backup power source. With this kit, you get everything you need to start running your generator right out of the box.
One of the key benefits of this kit is its ability to run on propane, an alternative fuel that's readily available, easy to store, and never goes bad. In case of a natural disaster or emergency, you can switch your generator between gasoline and propane effortlessly, giving you the flexibility to use it wherever you need it most.
Another advantage of the Grenergy Tri-fuel kit is its carburetor-friendly design. You can store your generator for extended periods without worrying about carburetor issues, even if you forget to drain the float bowl. Once you switch to propane, you'll never want to go back to gasoline.
If you're tired of frequent gas spills, trips to the gas station, and dealing with ethanol-blended gasoline, this kit offers a practical solution. With just one single BBQ-size propane tank, your generator can run non-stop for up to 15-20 hours.
Propane burns much cleaner than gasoline, resulting in no stinky exhaust smell and fewer carbon deposits. This cleaner burn translates to a longer engine life and reduced maintenance requirements. You can enjoy cleaner engine oil and cleaner spark plugs without the worry of gumming up your carburetor.
5. Duromax Dual Fuel Portable Generator: Your Power Solution

If you're looking for a powerful and versatile generator that can handle heavy loads, the DuroMax XP4400EH Dual Fuel Portable Generator is an excellent choice. With a starting wattage of 4,400 and a running wattage of 3,500, this unit is capable of powering a wide range of appliances and tools, from lights and refrigerators to air conditioners and high-amperage power tools.
One of the standout features of this generator is its dual fuel technology, which allows it to run on either gasoline or propane. This gives you the freedom and flexibility to choose the fuel source that works best for your needs, whether you're at home or on the go.
Under the hood, the DuroMax XP4400EH is powered by a reliable 210cc OHV engine that provides plenty of power to handle multiple jobs. This workhorse engine is capable of powering high-voltage appliances as well as heavy-duty power tools, making it a great choice for both residential and commercial use.
Another great feature of this generator is its MX2 technology, which allows you to get the maximum power from each of the 120-volt receptacles. You can choose to operate the generator at both 120V and 240V simultaneously, or at 120V only with full power. This makes it an ideal choice for use with RVs and other mobile applications.
The fully-featured power panel on this generator includes a wide selection of outlets for maximum compatibility in your applications. It includes two 120V household GFCI outlets and one 120/240V 30A twist lock outlet, as well as a voltmeter and 12V DC charging posts for charging external batteries.
6. Green-Power Portable Generator: 12000w, Power On-The-Go!

The GN12000CEW is a reliable gasoline-powered generator that is perfect for both home and recreational use. Powered by a powerful 460cc 16HP LCT engine that is EPA certified, this generator delivers 9,500 watts of continuous running power.
This generator features a 6.6-gallon gas tank and has a run time of 8 hours at half load. It also features a convenient electric start for easy operation. Additionally, this generator is part of our Atlas Series, which means that it has a heavy-duty rugged design that can withstand even the toughest of conditions.
One of the best features of the GN12000CEW is its variety of AC outlets. This model includes six weather-covered AC outlets, including four 120V/20A NEMA 5-20A, one 120V/240V Twist-Lock NEMA L14-30R, and one 120V/240/50ANEMA RV ready TT-50. It also features a 12V/8.3A DC outlet. This model is equipped with 10″ solid wheels and fold-away handles, making it easy to move from one location to another.
To ensure the longevity of the GN12000CEW, it is equipped with a low oil automatic shutoff feature that protects the engine from damage if oil levels get too low. The unit also features a built-in fuel gauge that makes it easy to know when it is time to add more gasoline.
This generator is perfect for use around the home and can serve as a backup power source in an emergency. It is also great for recreational applications such as camping and tailgating. The GN12000CEW is capable of powering electronic devices, lights, small kitchen appliances, RV air conditioning, power tools, and bench tools.
7. Green-Power America Gasoline Generator Gpd5000w, Green/black

This power generator is a reliable and versatile solution for your power needs. It includes DC outlets, with (1) 12V/8.3A outlet, allowing you to charge and power your DC devices. Additionally, it features AC outlets, consisting of (2) 120V outlets, (1) 120V twist-lock outlet, and (1) 120V/240V twist-lock outlet, providing you with multiple power options for your electrical equipment and tools.
The generator is equipped with a manual recoil start 4-cycle/OHV 223cc/7.5Hp engine, ensuring reliable performance. With an impressive 11-hour runtime at a 50-percent load, you can enjoy extended power availability. The generator provides 5000 starting watts and 3850 running watts, delivering ample power for various appliances and devices.
Despite its powerful performance, the generator runs at a noise level of 74 dB(A), ensuring quiet operation. It is also equipped with 8-inch solid never-flat wheels, making it easy to move around. The generator features a convenient 4-gallon gasoline tank, allowing for longer operation without frequent refueling.
8. Quiet Rv-Ready Inverter Power – Powersmart 4400w Generator

The product being described is a powerful and efficient generator that is perfect for outdoor camping, RV preparation, and home backup. It boasts a 4-stroke OHV engine with 4400 peak watts and 3500 running watts, with the added benefit of a parallel system that increases output power.
This generator is designed to operate quietly, with a maximum peak power operation of only 61db. The fuel efficiency of this generator is also impressive, with a 2.54 gallon fuel tank and 16 hours of operation in economy mode, ensuring maximum fuel efficiency.
A digital display is included, which shows the voltage, frequency, session run time, and total run time, providing easy access to the generator's parameters and specifications. The generator also features a clean power output, with a 120V 30A RV outlet, 2x 120V 20A household outlets, and 2x 5V USB, ensuring clean output power with less than 3% THD.
This generator is a reliable and versatile choice for anyone in need of a powerful and efficient backup power source for their home, RV, or outdoor adventures. With its impressive specifications and features, it is sure to meet and exceed all expectations.
9. Tri-Fuel Generator Conversion Kit For Eu2200i

The Generator Propane Conversion Kit from Hutch Mountain is a reliable and versatile solution for all your power needs. It is compatible with the Honda EU2200i and allows you to run your generator on propane, natural gas, or gasoline. The kit offers three fuel options, making it an excellent backup generator for your home.
One of the most significant advantages of this generator conversion kit is the cleaner emission it provides. You no longer have to worry about the unpleasant smell of gasoline or a clogged carburetor. The kit includes a bad gas ethanol gum carb eliminator switch, ensuring that you use clean propane or natural gas fuel. Plus, it offers an extended runtime of up to 20+ hours. The proprietary full-flow adapter does not restrict airflow, resulting in more power.
The Hutch Mountain Generator Propane Conversion Kit is not just limited to home use. It is also ideal for powering outdoor activities like camping trips and tailgating parties. The kit is easy to use and provides convenient access to clean electricity anytime, anywhere.
Setting up the kit is hassle-free, with 90% of the parts preassembled. The package includes an easy-to-follow manual with detailed picture instructions, allowing you to convert your generator to a tri-fuel generator quickly. You do not need to drill or modify the carburetor, and we supply everything you need to install your kit, saving you time and energy.
At Hutch Mountain, we are committed to providing you with the power you need when you need it the most. Our generator conversion kits are simple-to-use, dependable, and meticulously designed to ensure durability and safety. We adhere to stringent manufacturing standards to guarantee that each product lives up to our promise. We love our customers, and we are always ready to assist you with any questions or concerns.
10. Xtremepowerus Emergency Generator: Powerful, Portable Solution.

Looking for a reliable generator that is perfect for various applications? Look no further than the Ideal Generator, which is designed to provide dependable power for campgrounds, construction sites, backyard parties, tailgates, and power outages.
One of the standout features of this generator is its safe and easy operation. It boasts a user-friendly recoil start that is simpler than starting a lawn mower, making it convenient for anyone to use.
Moreover, the fully loaded power panel of the Ideal Generator is another notable feature. The panel comes with an engine shutoff switch, a voltmeter, and circuit breakers, which makes it easy for users to monitor and control the generator's performance.
At the heart of the Ideal Generator is a powerful 4000W engine that is air-cooled and can withstand heavy use and abuse. This ensures reliable power output whenever you need it, even in harsh conditions.
The generator also features a powerful AC and DC output, with (1) 120V AC twist-lock receptacle and (2) 120V 20amp AC receptacles. This means you can charge and power multiple devices simultaneously, making it perfect for powering appliances, tools, and gadgets.
Best Gasoline Generators FAQs
Can a gasoline generator be used as a backup power source for my home?
Yes, a gasoline generator can be used as a backup power source for your home. However, there are some important factors to consider before using a gasoline generator as a backup power source.
Firstly, it is important to ensure that the generator is properly sized for your home's electrical needs. You should calculate your total electricity usage and select a generator with the appropriate wattage to meet your needs.
Secondly, it is important to use the generator in a safe and well-ventilated area. Gasoline generators emit harmful carbon monoxide gas, so they should never be used indoors or in enclosed spaces.
Lastly, it is important to properly maintain the generator to ensure it is in good working condition when needed. This includes regular oil changes, fuel stabilizer, and keeping the generator clean and free of debris.
Overall, a gasoline generator can be a reliable backup power source for your home if used responsibly and with proper maintenance.
Can I use gasoline generators for camping or outdoor activities?
Yes, gasoline generators can be used for camping or outdoor activities, but there are some important considerations to keep in mind. First, it's important to ensure that the generator is rated for outdoor use and is safe to use in an open environment. Generators should never be used indoors or in enclosed spaces, as they can produce dangerous levels of carbon monoxide.
When selecting a generator for camping or outdoor activities, it's important to consider the size and power output of the generator. You'll want to choose a generator that can provide enough power for your needs, but not so much that it's overly bulky or difficult to transport. Additionally, you may want to consider a generator with a quiet engine, as loud generators can be disruptive to both wildlife and other campers.
Finally, it's important to bring along enough fuel to power the generator for the duration of your trip. Gasoline generators can be relatively fuel-hungry, so be sure to plan accordingly and bring extra fuel if needed. Overall, gasoline generators can be a great option for camping and outdoor activities, but it's important to use them safely and responsibly.
How long can a gasoline generator run on a full tank of gas?
The running time of a gasoline generator on a full tank of gas depends on the size of the generator and the load it is powering. Generally, most portable gasoline generators have a fuel tank capacity ranging from 1 to 8 gallons. A 1-gallon tank can run for about 5 to 8 hours at 50% load, while an 8-gallon tank can run for up to 12 hours at 50% load.
However, if you are running a heavier load, such as powering an air conditioner or electric heater, the generator's fuel efficiency will decrease, and it will consume more gas per hour. In this case, the running time can decrease to 2-3 hours on a full tank for heavier loads.
It's important to note that to maximize the running time of a gasoline generator, you should use only the necessary power load, keep the generator well-maintained, and use only high-quality fuel. Regular maintenance will ensure the generator runs efficiently, reducing fuel consumption, and extending the generator's lifespan.
How much power output should I look for in a gasoline generator?
The power output you should look for in a gasoline generator depends on your specific needs. First, you need to determine the total amount of power you will need to run your appliances or equipment. This can be done by adding up the wattage of each device you plan to use simultaneously.
Once you know your total power needs, you should add about 20% to that number to ensure the generator can handle peak power demands. For example, if your total power needs are 5000 watts, you should look for a generator with a minimum output of 6000 watts.
It's also important to consider the brand and quality of the generator, as well as its fuel efficiency and noise level. A high-quality generator with a lower power output may be a better investment than a cheaper, louder generator with a higher power output.
Ultimately, the power output you should look for in a gasoline generator depends on your specific needs and budget.
What are the top-rated gasoline generators on the market?
There are many gasoline generators available in the market, but some stand out for their quality, performance, and reliability. Here are some of the top-rated gasoline generators:
1. Honda EU2200i: This generator is known for its quiet operation, high fuel efficiency, and clean power output. It has a maximum output of 2200 watts, making it perfect for camping, tailgating, and home backup power.
2. Generac GP5500: This generator offers a maximum output of 5500 watts, making it ideal for powering large appliances and tools during power outages. It also features a durable steel frame and a low-oil shutdown to protect the engine.
3. Westinghouse WGen7500: This generator provides a maximum output of 7500 watts, making it suitable for powering most home appliances during an outage. It also features an electric start, remote start, and a long runtime of up to 16 hours on a single tank of gas.
4. Champion 100165: This generator has a maximum output of 9375 watts, making it ideal for powering large appliances and tools during power outages. It also features a durable steel frame, electric start, and a low-oil shutdown to protect the engine.
Overall, it's important to choose a gasoline generator that meets your specific power needs and budget. It's also a good idea to read reviews and compare features before making a purchase.
What is the average lifespan of a gasoline generator?
The average lifespan of a gasoline generator can vary depending on several factors such as usage, maintenance, and quality of the generator. A well-maintained gasoline generator that is used occasionally can last up to 10 to 15 years, while a generator that is used more frequently may only last 5 to 10 years. However, if a generator is not maintained properly or used excessively, it may only last a few years or less.
To ensure the longevity of your gasoline generator, it is important to follow the manufacturer's recommended maintenance schedule, such as changing the oil, air filter, and spark plug regularly. It is also important to use high-quality gasoline and keep the generator clean and free of debris.
If you are considering purchasing a gasoline generator, it is important to research and invest in a reputable brand and model that is designed for your specific needs. By doing so, you can help ensure that your generator lasts as long as possible.
What is the best brand of gasoline generator?
There are many brands of gasoline generators available in the market, and each brand has its own pros and cons. However, some of the best gasoline generator brands are Honda, Generac, Yamaha, and Champion.
Honda generators are known for their reliability and fuel efficiency. They are also quieter and produce less emissions compared to other brands. Generac is another trusted brand that offers a wide range of generators for residential and commercial use. Their generators are known for their durability, ease of use, and high-quality performance.
Yamaha generators are also popular for their reliability and fuel efficiency. They are designed to be lightweight and portable, making them ideal for camping and outdoor activities. Champion is another brand that offers a variety of generators at an affordable price. Their generators are known for their reliability, ease of use, and high-quality construction.
Ultimately, the best brand of gasoline generator will depend on your specific needs and budget. It’s important to research and compare different brands and models to find the one that best fits your requirements.
What is the best way to maintain a gasoline generator?
Maintaining a gasoline generator is crucial to ensure its longevity and reliability. Here are some tips to keep your generator in good condition:
1. Regular Oil Change: Change the oil in your generator after every 50-60 hours of use or once a year, whichever comes first. Always use the oil recommended by the manufacturer.
2. Keep the Fuel Fresh: Always use fresh gasoline and add a fuel stabilizer to the tank to keep the fuel fresh and prevent it from going stale.
3. Keep the Air Filter Clean: Check and clean the air filter every 50-60 hours of use. A clogged air filter can reduce the performance of the generator.
4. Inspect the Spark Plug: Check the spark plug every 100 hours of use and replace it if necessary. A dirty or worn spark plug can cause the generator to run poorly.
5. Store the Generator Properly: If you're not going to use the generator for a while, drain the fuel tank and run the generator until it stops to prevent stale fuel from clogging the carburetor.
By following these simple steps, you can keep your gasoline generator in good condition and ensure it's always ready to power your home or business in case of an outage.
What is the most fuel-efficient gasoline generator?
The fuel efficiency of a gasoline generator depends on various factors such as the engine size, power output, and load capacity. However, there are several fuel-efficient models available in the market that can help you save money on fuel costs. One of the most fuel-efficient gasoline generators is Honda EU2200i.
This generator is known for its exceptional fuel efficiency, producing up to 8 hours of continuous power on a single tank of gas. It has a 121cc Honda GXR120 engine that delivers 2200 watts of power. The Eco-Throttle system adjusts the engine speed according to the load, maximizing fuel efficiency and reducing noise levels.
Another fuel-efficient option is the Westinghouse iGen2200, which has a 79cc Westinghouse OHV engine that delivers 2200 watts of power. It can run for up to 12 hours on a 1.2-gallon fuel tank, making it a great choice for camping or outdoor activities.
Overall, it's important to choose a generator that fits your specific needs and requirements. You should consider factors such as power output, fuel efficiency, noise levels, and portability when selecting the right generator for your needs.
What safety features should I look for in a gasoline generator?
When it comes to purchasing a gasoline generator, safety should be a top priority. Here are some key safety features to look for:
1. Ground Fault Circuit Interrupter (GFCI): This feature shuts off the power in the event of a ground fault, which can help prevent electrocution.
2. Automatic Voltage Regulator (AVR): This helps keep the voltage output of the generator stable, which can prevent damage to your electronics and appliances.
3. Low Oil Shutdown: This feature automatically turns off the generator if the oil level drops below a safe level, which can prevent engine damage and fires.
4. Overload Protection: This shuts down the generator if it becomes overloaded, which can prevent fires and damage to your appliances.
5. Fuel Cutoff: This allows you to shut off the fuel supply to the generator when it's not in use, which can prevent fuel leaks and fires.
It's also important to read the manufacturer's instructions and safety guidelines carefully before using your generator, and to never operate it indoors or in an enclosed space.