The 10 Best Small Gas Generator Of 2024, Researched By Us

Katie Finn By, Katie Finn
Updated
Best Small Gas Generator
Best Small Gas Generator

Our Top Picks

1. Best Overall: DuroMax XP12000EH Generator

The DuroMax XP12000EH Generator is a powerhouse in portable generator technology, providing reliable and robust power solutions. Built with a durable all-metal frame and various outlets, it's a versatile choice for any power needs. Read Review

2. Best For The Price: Westinghouse Generator

The Westinghouse Generator offers a compact yet powerful solution for various power needs. With 5000 peak watts and 3900 rated watts, it ensures efficient performance with minimal noise. Read Review

3. Best Efficient: Generac GP3300i Generator

The Generac GP3300i Generator offers a powerful, portable solution for outdoor adventures. Whether a camping trip or a tailgating event, this inverter generator provides stable power, ensuring that your electronic devices and appliances run smoothly without interruption. Read Review

4. Best Lightweight: PowerSmart Generator

The PowerSmart Generator is a compact and efficient solution for your power needs. Designed for camping and other outdoor activities, this generator offers 1200 starting watts and 900 running watts, making it ideal for smaller appliances and tools. Read Review

5. Best Versatile: WEN Generator

This generator is a robust and compact power solution designed to handle various needs, from powering your home during outages to charging devices on camping trips. It combines durability, convenience, and power in a single package. Read Review

Small gas generators have become essential tools for a variety of needs, from providing backup power during outages to fueling adventures in remote locations. Their compact size and portability make them incredibly convenient for camping trips, outdoor events, and emergency situations.

Today's small gas generators offer impressive power output, fuel efficiency, and advanced features like multiple outlets and USB ports, ensuring you can keep your essential devices running smoothly. They are also designed with user-friendly controls and safety mechanisms, making them accessible even for those new to portable power solutions.

However, the market is flooded with options, making it challenging to choose the right one. From budget-friendly models to high-performance units, a generator fits every need and budget. At Kris Van Assche, we've reviewed numerous small gas generators to bring you our top picks for 2024. 

After spending 17 hours researching and assessing, we have identified the best small gas generator is DuroMax XP12000EH Generator. Known for its robust DuroMax engine, this generator is designed to last, featuring 100% copper windings that enhance its longevity and efficiency. We've put up a buying guide as well as additional good alternatives to help you find the perfect one.

Our Top Picks

TOP Choice #1 DuroMax XP12000EH Generator
Our Score:
9.7
DuroMax

The DuroMax XP12000EH Generator offers an impressive 12,000 watts of power, making it a perfect companion during storms or power outages. Known for its robust DuroMax engine, this generator is designed to last, featuring 100% copper windings that enhance its longevity and efficiency. The MX2 Power Boost technology doubles the 120V power, ideal for both household appliances and RVs.

This generator is constructed with a heavy-duty all-metal frame, ensuring it withstands severe weather and extensive use. The no-flat tires provide easy mobility across various terrains. Furthermore, the wide range of outlets, including a transfer switch-ready 50 amp outlet, ensures compatibility with numerous devices and appliances. Nevertheless, it can be a bit noisy, but it is not a big deal.

The DuroMax XP12000EH Generator is an excellent choice for homeowners who need a reliable backup power source during emergencies. It's also perfect for those who enjoy RV trips and outdoor adventures, as it provides ample power for appliances and devices. 

TOP Choice #2 Westinghouse Generator
Our Score:
9.6
Westinghouse Outdoor Power Equipment

The Westinghouse Generator delivers 5000 peak watts and 3900 rated watts, providing reliable power with less than 3% Total Harmonic Distortion (THD). This generator features a 5-20R 120V Duplex Household Outlet, an RV-Ready TT-30R 30 Amp Outlet, and two USB outlets, catering to both home and travel trailer needs. Its rotating digital display shows crucial information like fuel level, power output, remaining run time, voltage output, and lifetime hours, making it highly user-friendly.

With a noise output as low as 52 dBA and an 18-hour run time on a 3.4-gallon gas tank, it is extremely quiet and fuel-efficient. The generator's economy mode further enhances fuel efficiency, while its telescoping handle and compact design ensure easy portability. However, the generator might contain residual oil or fuel odor. This minor issue is standard and does not affect its performance, ensuring reliable power for various needs.

The Westinghouse Generator is ideal for those needing a reliable power source for home essentials and travel trailers. Its compact size and quiet operation make it suitable for homeowners seeking a backup power solution without excessive noise. 

TOP Choice #3 Generac GP3300i Generator
Our Score:
9.4
Generac

The Generac GP3300i Generator is engineered to be your ultimate portable power companion. With its TruePower Technology, it guarantees clean and stable power, making it ideal for sensitive electronics and essential appliances. Its PowerRush Advance Technology boosts starting capacity by over 50%, allowing you to power more tools and motor-driven equipment effortlessly. The Economy Mode feature enhances fuel efficiency and minimizes noise, while the COsense Technology offers robust protection against hazardous carbon monoxide.

LED indicators also provide clear alerts for low oil, overloads, and readiness, ensuring the generator remains in optimal condition. The inclusion of two USB ports for device charging and parallel-ready capability for increased power output adds to its versatility. One minor downside is that it doesn't have a propane inlet.

This generator is perfect for those who love outdoor activities and need reliable power. Whether camping in remote locations or tailgating at sports events, the Generac GP3300i ensures you have the power to keep your electronics running smoothly. 

4 PowerSmart Generator
Our Score:
9.2
PowerSmart

The PowerSmart Generator impresses with its compact design and robust performance. Featuring a 71cc 2-stroke engine with a single-cylinder forced air cooling system, it provides a reliable 1200 starting watts and 900 running watts. This generator operates on a 50:1 2-cycle mixture, eliminating the need for oil changes and simplifying maintenance.

Moreover, it has a 120V household outlet and a 12V DC plug, perfect for powering tools and small appliances. The 1.1-gallon fuel tank allows up to 5 hours of operation at 50% load, ensuring extended use. Weighing just 37.8 lbs and featuring a convenient carrying handle, the PowerSmart Generator is incredibly portable. However, one important thing to note is that it is not designed to power larger appliances such as AC units and refrigerators. 

The PowerSmart Generator is perfect for campers who require electricity for small appliances, lights, and tools. Its easy-to-carry design and quiet operation make it an excellent choice for those who prioritize convenience and efficiency in their outdoor power equipment.

5 WEN Generator
Our Score:
9.0
WEN

The WEN Generator, boasting a 4750-watt peak power and a 3750-watt rated power, ensures you have the necessary power for essential devices like lights, TVs, refrigerators, and more. Its 223cc OHV engine and keyless electric start provide a hassle-free experience, making it ideal for emergencies and outdoor adventures. The generator includes multiple receptacles—two 120V household outlets, a 30-amp 3-prong outlet, and a 120V RV outlet—ensuring compatibility with various devices.

A 4-gallon gas tank offers up to 10 hours of runtime at half load, while the spark arrestor allows safe use in national parks and forests. Furthermore, the automatic voltage regulator protects sensitive electronics, and safety features like low-oil shutdown and overload protection enhance the unit's longevity. Nonetheless, it doesn't come with installation instructions.

Whether you're a homeowner looking to keep essential appliances running during an outage or a camper who needs a dependable power source for trips, the WEN Generator is designed to meet diverse needs. Its durable build and multiple outlets make it suitable for various environments, providing peace of mind wherever electricity is needed.

6 A-iPower Generator
Our Score:
8.9
A-iPower

The A-iPower Generator features a 60cc OHV engine, delivering 1,500 starting watts and 1,200 running watts, making it powerful enough for essential tasks while remaining fuel-efficient. At just 52dB, it operates quietly, ensuring minimal disturbance in peaceful environments. The inverter technology provides a stable power output with only 3% THD, making it safe for sensitive electronics like laptops and phones.

Its control panel also includes a CO sensor indicator light, multiple data indicator lights, and various outlets: a Duplex 5-20R 20A 120VAC, USB-A, and USB-C ports. Weighing only 28.5 lbs, the compact design and Low Idle Technology allow for easy transport and an extended runtime of 8 hours at 25% load on a 0.7-gallon fuel tank.

Ideal for those seeking a portable and quiet generator, the A-iPower Generator caters to campers, tailgaters, and outdoor enthusiasts. Although some assemblies are still required, they are easy and don't take too much time, so you don't need to worry about that.

7 TogoPower Generator
Our Score:
8.8
TogoPower

The TogoPower Generator provides impressive 3600W starting power and 3000W operating power, thanks to the 208cc air-cooled OHV engine. The multiple socket outputs, including a 120V AC duplex receptacle and a 30A locking receptacle, enhance its versatility, while anti-electricity shock rubber sleeves improve safety and longevity. Its powerful recoil start and cold start technology ensure quick and reliable starts even in cold weather.

With a 3.17-gallon gasoline tank, it offers up to 9.5 hours of runtime at 50% load. Plus, safety features like the low oil shutdown system and voltage stabilizing system ensure a secure operation, and the high-strength plastic control panel and fuel tank provide durability and resistance to the elements. Nonetheless, at 40°C, performance might be reduced due to the high ambient temperature. To mitigate this, ensure proper ventilation and avoid operating in extremely hot environments.

The TogoPower Generator is suitable for those living in areas prone to power outages and needing a robust generator to keep essential appliances running. This generator caters to those prioritizing safety, durability, and high power output in their power solutions.

More To Consider

8 GENKINS Generator
Our Score:
8.7
Genkins

The GENKINS Generator is powered by a commercial-class 79cc 4-stroke OHV engine, delivering 2300 starting watts and 1900 running watts. This generator provides clean and safe power, suitable for a wide range of electrical devices. Weighing only 48 lbs, its ultra-light design and carriage handle make it extremely portable. It includes a 120V NEMA 5-20R household outlet with pure sine wave electricity and a dual USB adapter, ensuring compatibility with sensitive electronics.

This generator operates quietly at only 57dB from 7 meters away, thanks to its silent design. The LBSC technology adjusts engine speed based on load, reducing noise and saving up to 25% fuel. With a 1.32-gallon fuel tank, it can run for over 8 hours at half load. Additional features include a parallel function for increased power output, low-oil automatic shutdown, and built-in overload protection to safeguard your devices. 

This generator is designed for those who value portability, quiet operation, and fuel efficiency in their power equipment. The 1.32-gallon tank might require frequent refueling for prolonged use. However, its fuel-efficient design helps extend runtime and minimize the need for constant refills.

9 PowerSmart Generator
Our Score:
8.5
PowerSmart

The PowerSmart Generator has a powerful inverter technology, producing 2,500 peak watts and 1,900 running watts of clean power. Its super quiet operation, as low as 56 dBA, is achieved through a combination of a double-insulated acoustic enclosure, forced air-cooling system, OHV 4-stroke engine, and muffler, significantly reducing noise levels. Weighing only 39 pounds, the ultra-lightweight design enhances its portability, making it easy to carry and transport.

Additionally, the parallel-ready feature allows for increased output by connecting two 2500-watt inverters, although the parallel kit is sold separately. With CARB compliance, low-oil shutdown, overload protection, and Eco-mode, this generator ensures safety and efficiency. Plus, it comes with a 2-year warranty and free lifetime technical support from experts.

This generator is an excellent choice for those seeking a portable power solution that doesn't compromise performance. With its user-friendly design and robust functionality, the PowerSmart Generator caters to a diverse range of power needs.

10 Aceup Energy Generator
Our Score:
8.3
Aceup Energy

The Aceup Energy Generator delivers 1000 peak watts and 800 running watts, making it a reliable choice for various power needs. Featuring a 71cc Aceup Single Cylinder 2 Cycle Engine with an air cooling system and a recoil start, it ensures efficient operation. Weighing just 35.3 pounds, it is easy to transport and handle.

Operating at a frequency of 60Hz and 120V household outlet compatibility, this generator is ideal for home use. It uses a 50:1 mixing oil, eliminating the need for frequent oil changes, and the 1.1-gallon tank provides up to 6 hours of operation at halfload. All Aceup Energy small portable generators undergo functional testing and are EPA and CARB-compliant. However, it is recommended to empty the fuel system before storage for 30 days or longer to avoid engine problems.

Perfect for homeowners who require a backup power source, it also suits those who enjoy camping or tailgating and need a reliable generator. Its lightweight design and easy maintenance make it an excellent choice for those seeking convenience without sacrificing performance.

What to Look For in a best small gas generator?

Type

You need to decide which generator type is best for you: a portable or standby generator. This will help you decide if you just want the lights to stay on or if you need to power other electrical components such as the refrigerator, window, central air conditioner, and the fridge.

Warranties

A warranty is usually included with the purchase of a generator. The warranty covers both labor and parts for most residential inverter and portable generators. For standby generators which can be larger investments, you will usually get a 3- to 52024 warranty period.
Certain warranties may also include travel expenses for technicians to visit the generator and fix it. However, this depends on which manufacturer you are using.

Size

Installing home generators requires space. So make sure that you consider the dimensions of all models. You can find generators in a variety of sizes, from smaller units measuring less than 3ft to more large units measuring 5ft or more. A general rule of thumb is that the generator with the highest power rating will be larger.
Be aware that the clearance between your home and generator may be determined by local codes or model specifications. A small generator may require only 18 inches of clearance.

Fuel Source

Generators are generally powered by either gasoline, natural gas or propane.
The majority of portable generators run on gasoline and can generally keep fridges and lights running for several hours. These generators can't be relied upon for long-term power backups, such as when there is no electricity for several days.
Propane and natural gas are used more often for large home-standby generators. These fuels can be used for larger home standby generators as they are cleaner-burning and offer on-demand power.
Solar or battery-powered power sources are an alternative to traditional fuel-powered generators. These machines have different capabilities, and their run time can vary widely. However, they might be the best match for you if your power requirements are less than minimal. They are typically used for camping only, not home.

Automatic Start

Whole home generators can automatically start when power goes out. This allows the generator to automatically start supplying power when there is no electricity from the utility. This feature is usually only available on standby generators, and not portables. These systems can provide peace of mind and may be more expensive than the security that your generator will automatically turn on without interrupting vital systems like heating and cooling.

Wattage

A generator's wattage is the measure of its ability to provide power for whatever it plugs into. This information is crucial to understand about any generator that you are considering.
However, this number does not represent the entire picture. Wattage is made up of three parts: power needed to turn on an appliance and power required to maintain it running. It also includes power necessary to sustain a power surge, which is when regular juice returns to normal and all appliances start to work again. Many appliances use more power for startup than their run energy consumption. You could overload your generator when you turn on appliances and other devices. If the generator can't provide enough power, it could overload. You need to know how many watts your generator can generate, depending on whether it is powering just one item or the whole house.
An increase in generator costs is generally associated with a higher wattage. Most people agree that it's better to have enough power than not to be able to run your fridge or keep cool by a fan.

FAQs

What is a small gas generator?

A small gas generator is a portable power source that runs on gasoline and is designed to provide electricity for small appliances and devices in situations where access to the main power grid is limited or unavailable.

What can I power with a small gas generator?

Small gas generators are typically used to power small appliances, lights, and electronic devices such as laptops, smartphones, and small televisions. They are ideal for camping trips, outdoor events, and as a backup power source for emergencies.

How do I start a small gas generator?

To start a small gas generator, you typically need to fill the fuel tank with gasoline, turn the fuel valve to the "on" position, and then pull the starter cord or press the electric start button (if equipped). Refer to the manufacturer's instructions for specific details on starting your generator.

How long will a small gas generator run on a full tank of gas?

The runtime of a small gas generator on a full tank of gas will vary depending on the size of the generator and the amount of power being used. Generally, smaller generators can run for 6-10 hours on a full tank of gas at half load.

How do I maintain a small gas generator?

Regular maintenance of a small gas generator includes checking the oil level, air filter, and spark plug, and changing the oil and spark plug as needed. It is also important to run the generator periodically to keep it in good working condition. Refer to the manufacturer's instructions for specific maintenance guidelines.

We decide facts since we are product consulting professionals with extensive expertise. Even so, we maintain and update the list of best small gas generator so the information is correct and up to date.

After reading this article, you should discover that selecting a best small gas generator that is both handy and economical to you is not difficult. Please don't hesitate to contact us if you require assistance.


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About Katie Finn

Katie Finn

Katie Finn is a freelance writer who loves to explore the world and go camping. She's also an editor for CampfireHQ, where she enjoys writing about wildlife and camping tips. She also has a passion for reading and learning new things, which she often incorporates into her writing.

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