If you’re looking for a reliable power source that can easily be transported, a 3500 watt inverter generator might be the perfect solution. But with so many options on the market, it can be challenging to know which generator is the best fit for your needs. Before investing in a 3500 watt inverter generator, there are a few key factors to consider.
First, consider the wattage that you will need to power your appliances or tools. A 3500 watt inverter generator is a mid-range option that can typically power a range of devices, but it's important to double-check the wattage requirements of your specific items. Additionally, consider how long you will need to run the generator and make sure to choose a model with sufficient fuel capacity.
Another important factor to consider is noise level. If you plan on using your generator in a residential area or near others, a quieter option is likely a top priority. Noise levels are measured in decibels (dB) and can range from 50 dB to over 80 dB depending on the model. Look for a generator with a low noise level if this is a concern for you.
Are you looking for a portable option for camping or to take on the road? Or are you in need of a reliable backup power source for your home? Whatever your needs may be, finding the best 3500 watt inverter generator for your situation can be a daunting task. Keep reading to learn more about top-rated models and find the perfect generator to meet your power needs.
10 Best 3500 Watt Inverter Generator
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1
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This generator is ideal for home backup use and RV camping.
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2
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The product is ideal for providing backup power in homes and outdoor areas with its powerful gas generator.
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3
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Ideal for providing portable power with remote start and CO shield, perfect for outdoor activities and emergencies.
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4
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This product is ideal for powering electronic devices during outdoor activities, RV trips, and as a backup power source.
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5
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Ideal for powering RVs and outdoor activities with dual fuel capabilities and portability.
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6
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Ideal for powering outdoor equipment during camping, RV trips and commercial use, while being lightweight and EPA compliant.
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7
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The product is ideal for powering various appliances and electronics during power outages or in outdoor settings.
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8
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This product is ideal for providing portable and quiet power for camping, outdoor activities, and travel.
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9
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It is ideal for powering RV appliances with a reliable and versatile dual fuel system, electric start, and quiet operation.
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10
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Ideal for powering home appliances and outdoor equipment during power outages or outdoor activities.
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1. Quietstart 5500: Portable Rv Backup Power

Introducing the Pure Sine Wave Inverter and Gas Generator, the ultimate power solution for your RV, campsite, pole barn, worksite, and home. This powerful generator boasts a 224cc 4-stroke air-cooled OHV gasoline engine with a 3.17-gallon fuel tank that allows for up to 12 hours of run time at 25% load. With a maximum engine speed of 3800 rpm and 9.1:1 compression ratio, this generator packs a punch.
The Pure Sine Wave Inverter features a less than 2.5% THD and is equipped with a covered 120V 60HZ AC Max20A duplex receptacle and Max33.3A outlet, as well as a 12V Max8.3A DC output with a USB adapter included. All outlets are protected by circuit breakers for added safety.
With both electric and recoil start options, this generator produces 5500 peak watts and 4000 running watts of clean and stable power. It is fuel-efficient, running on 87+ octane, stabilizer-treated unleaded gasoline, and engine oil of SAE 10W-30.
One of the standout features of this generator is its quiet operation, with a noise level as low as 68 dB. This is due to its double-insulated acoustic enclosure, asymmetrical cooling fans, automatic RPM control, and low tone mufflers.
2. Powersmart Outdoor Backup Generator – 4400w

Introducing the Variable Frequency Generator, a powerful and reliable product built to meet all of your energy needs. With a single-cylinder forced air cooling system, 4-stroke OHV engine, and rated power of 3500W and surge power of 4400W, this generator is capable of handling any demand.
The generator is designed to be a multifunctional power supply, featuring a 120V RV-ready TT-30R socket, two 120V household sockets, and two 5V USB adapters. This allows users to power multiple devices at the same time, including sensitive electronics, without concerns about power surges or damage.
The Variable Frequency Generator is also designed with quiet technology, operating at a noise level of only 68 decibels at 23 feet. This feature helps to create a quiet environment for users, perfect for use in residential areas or when camping.
Another standout feature of this generator is its parallel operation system. Users can easily connect two inverter generators to increase the total power output, making it ideal for outdoor activities or emergency situations where more power is needed.
In addition to its impressive features, the Variable Frequency Generator also comes with exceptional customer service. The manufacturer provides high-quality support and a 2-year warranty on all products. If you have any questions or concerns, their team is available to assist you and will respond to inquiries within 24 hours.
3. Champion Power Equipment 201181 4375/3500-Watt Remote Start Portable Generator, Co Shield

This portable generator from Champion is the perfect solution for anyone in need of reliable and easy-to-use power. With a wireless remote key fob, users can start and stop the generator from up to 80 feet away, providing convenience like never before. The push-button power means that starting the generator is a breeze, making it ideal for those who are new to generators.
The 208cc Champion engine is a reliable choice, and the battery-included electric start features a 3-way ignition switch, giving users even more control. Additionally, the CO Shield carbon monoxide auto shutoff system ensures that users are protected from any potential harm.
With 4375 starting watts and 3500 running watts, this generator can provide up to 12 hours of run time on a full tank of gasoline, making it perfect for camping trips, outdoor events, and emergency situations. The noise level of 68 dBA from 23 feet ensures that the generator won't be too loud, allowing users to enjoy their time without any distractions.
The generator includes a 120V 30A locking outlet, a 120V 30A RV outlet, and two 120V 20A outlets, providing users with ample options for powering their appliances and equipment. Additionally, the Volt Guard built-in surge protector prevents overloads, keeping appliances and equipment safe.
This generator comes with a 3-year limited warranty and FREE lifetime technical support from dedicated experts, giving users peace of mind and the assurance that any issues will be resolved quickly and efficiently. Overall, this generator from Champion is a reliable, efficient, and convenient solution for anyone in need of power.
4. Super Quiet Inverter Generator With Rv Outlet

The Westinghouse WGen3600DF Portable Generator is a reliable and efficient option for powering up your home or travel trailer. It boasts a peak wattage of 3700 and a rated wattage of 3000, with less than 3% Total Harmonic Distortion (THD), ensuring your sensitive electronics are safe from damage caused by unstable power.
This gas-powered generator is designed to be as user-friendly as possible, with a telescoping handle that makes it easy to move around. It also features a 5-20R 120V Duplex Household Outlet, an RV-Ready L5-30R 30 Amp Outlet, and two USB outlets for maximum convenience.
The WGen3600DF is equipped with an automatic low oil and carbon monoxide (CO) shutdown, making it a safe and reliable choice for your power needs. It can easily power all your essentials, from lights to appliances, and is an excellent option for camping trips, tailgating, or as a backup power source for your home.
Despite its impressive power output, this generator operates quietly, with a noise output as low as 58 dBA. It also has a fuel-efficient design that allows for up to 8 hours of run time on a single 1.3-gallon gas tank. The "Economy Mode" feature maximizes fuel efficiency, ensuring you get the most out of every drop of gasoline.
The WGen3600DF is designed to be plug-and-play, making it easy for anyone to use. It comes with oil, an oil funnel, a tool kit, an L5-30R to TT-30R adapter, parallel cords, and a user's manual to help you get started right out of the box. While there is minimal assembly required, the generator is EPA and CARB compliant and backed by a 3-year limited service, labor, and parts coverage, as well as a nationwide customer service network.
Please note that all Westinghouse Portable Generators are functionally tested in the factory and may contain minimum residual oil and/or fuel odor. However, you can be assured that this generator is EPA and CARB compliant, ensuring its environmental friendliness.
5. Champion Power Equipment 100307 4375/3500-Watt Dual Fuel Rv Ready Portable Generator

Introducing the Champion 3500-Watt Dual Fuel RV Ready Portable Generator – the perfect solution for your power needs! This generator is designed to provide reliable power for your home, RV, or outdoor activities. With this purchase, you will receive one generator and an LPG hose with regulator to get you started right away.
Measuring at 23.2 inches in length, 19.1 inches in width, and 20 inches in height, this portable generator weighs in at 104.9 lbs. The hose length is 3.3 feet, making it easy to connect to your propane tank. It has a noise level of 68 dBA, making it a quiet option for your power needs.
This generator features a fuel tank capacity of 3.4 gallons for gasoline, and it is equipped with a 224cc engine. What's more, it can operate on both gasoline and propane, offering you flexibility in your power source. It also has a low oil shut-off sensor and can hold 0.6 quarts of oil.
With Intelligauge, you can easily monitor the voltage, hertz, and run-time hours of your generator, making it easy to keep track of power output and maintenance intervals. The Champion 3500-Watt Dual Fuel RV Ready Portable Generator includes one 120V 30A RV outlet (TT-30R), one 120V 30A locking outlet (L5-30R), and two 120V 20A household outlets (5-20R), providing you with multiple options for powering your devices.
This generator is the perfect choice for your power needs, whether you're camping, tailgating, or experiencing a power outage. It's easy to use and provides reliable power. Invest in the Champion 3500-Watt Dual Fuel RV Ready Portable Generator today and enjoy peace of mind knowing you have a reliable power source at your fingertips!
6. Maxpeedingrods Outdoor Power Source: 3500w Generator

Introducing the Multipurpose Power Supply – a reliable and efficient solution for all your power needs. This power supply is designed to produce 3500 peak watts and 3000 running watts of power, making it perfect for running a small house lighting system or an RV’s 15k air conditioning unit, refrigerator, and other electrical appliances.
Weighing only 47lbs, this compact and lightweight power supply is highly portable, making it ideal for outdoor living, RV travel, vacations, food trucks, and any scenario where power is needed. With its extra-long run time, you can enjoy an uninterrupted power supply for approximately 8.3 hours @25% load (750w load) and approximately 4.5 hours at 50% load (1500w load) while using Eco mode.
The Multipurpose Power Supply comes equipped with 1 x 120V 30 amp RV outlet, 2 x 120V 20 amp outlets, and 2 x 5V DC USB outlets, providing you with the flexibility to power all types of standard electrical equipment. Additionally, it uses inverter technology to produce clean pure sine wave power, ensuring safe, high-quality current for sensitive equipment without damaging electronics. This feature also allows you to charge your phones, laptops, cameras, and other digital equipment with ease.
One of the key features of this power supply is its low noise level. In Eco mode, it produces a sound level of 58 decibels at a distance of 23 feet, which is almost equal to the sound made by a normal conversation or a running dishwasher. This means that there is little to no disturbance to the user or anyone nearby.
7. Generac 7127 Iq3500 3,500-Watt Gas-Powered Portable Generator, Carb Compliant

The Ultra-Quiet Generator is a reliable and efficient power source that provides optimal quiet performance for both work and play. With advanced inverter technology and enclosure design, it is 40% quieter than Honda Advanced models, and over 5 dB(A) quieter than the EU3000is, based on independent third-party testing.
This generator is encased in durable steel, ensuring that it can withstand tough job site conditions and outdoor recreational activities. It provides clean inverter power, making it ideal for sensitive electronics and appliances.
The Ultra-Quiet Generator also boasts 16% more power than Honda generators, thanks to its Power Rush Advanced technology. Its rated AC frequency is 60 Hz, making it suitable for a wide range of applications.
This generator is equipped with a digital smart LCD that displays important information such as wattage, run time remaining, generator status, hour meter, and fuel level. This feature makes it easy to monitor the generator's performance and ensure that it is running smoothly.
For added convenience, the Ultra-Quiet Generator comes with USB ports that allow you to charge mobile devices like smartphones and tablets. This feature makes it an excellent choice for outdoor events and camping trips where you need to stay connected.
Starting the generator is easy thanks to its electric start with power dial start/run/stop feature. This feature integrates three operation settings into one simple-to-use dial, making it easy for anyone to operate the generator. The battery needed for the electric start is included with the generator.
8. Quiet Portable Generator For Camping & Travel

Introducing the GM3500iAED Dual Fuel Generator – a powerful and reliable source of energy that can provide up to 3500 peak watts and 3200 rated watts. This generator is perfect for those who require emergency home power, jobsite use or camping with an RV.
Equipped with a 145cc 4-stroke OHV high-speed engine, this dual fuel generator can run on both gasoline and propane. It features clean electricity with less than 3% THD, ensuring that your sensitive electronics stay safe while in use. It’s a versatile and convenient generator that can cater to a wide range of needs.
Transporting this generator is a breeze, thanks to its light weight of only 56.2 pounds and compact design. It comes with 1 telescopic rod and 2 rolling wheels, making it easy to move around. Additionally, the generator comes with a 5 in 1 Digital Data Center that displays hours, voltage, loading, gas fuel meter and frequency. With Remote Start and Key Fob, users can start the generator from a safe distance with ease.
One of the most impressive features of this generator is its low noise level. With as low as 62 dBA noise at 25% loading and 23 feet distance, it is perfect for use in noise-sensitive environments. It also features a “LOW IDLE Mode” that helps to maximize fuel efficiency.
The GM3500iAED Dual Fuel Generator is designed with safety in mind. It comes equipped with a CO Detect system that automatically shuts down the generator when unsafe levels of carbon monoxide are detected. This ensures that you and your loved ones are always protected.
For those who require even more power, the generator has parallel capability. This means that two GM3500iAED inverters can be connected together to produce up to 7000 peak watts and 6400 running watts. (Parallel kit sold separately.)
9. Champion Portable Dual Fuel Inverter Generator (Rv-Ready)

Introducing the versatile and reliable Dual Fuel Portable Generator with Electric Start that's perfect for all your power needs. With the ability to operate using gasoline or propane, this 4500-watt generator ensures you're never left in the dark. The unit holds 0.6-quarts of oil, with 10W-30 oil included, and features a low oil shut-off sensor to protect the engine.
The Electric Start feature makes powering up this generator a breeze. A battery is included, and the Quick Touch Panel allows you to access all your controls from one convenient spot. This generator is also designed for Quiet Operation, with a noise level of only 61 dBA. This makes it perfect for RVs, tailgating, your next project, or backup power for your home. With 4500 starting watts and 3500 running watts, it can run for up to 14 hours on gasoline.
The Dual Fuel Portable Generator with Electric Start is also designed to deliver Clean Power. It's RV Ready with a 120V 30A RV outlet and features two 120V 20A household outlets with less than 3% THD, ensuring you can plug in your sensitive electronics without worrying about damage. It also has a 12V DC outlet with dual USB adapter, making it easy to charge your devices on the go.
Champion Support ensures you have peace of mind when purchasing this generator. It comes with a 3-year limited warranty and FREE lifetime technical support from dedicated experts. Don't let power outages or outdoor adventures slow you down – rely on the Dual Fuel Portable Generator with Electric Start to keep you powered up and ready to go.
10. Briggs & Stratton Q6500 Quiet Power Series Inverter Generator | Co Guard, 6500 Starting Watts

Introducing the QuietPower Series Inverter Generator with advanced Inverter technology that produces power that is more than 60% quieter than standard generators. This generator is designed to deliver consistent power for essential home appliances, including sensitive electronics, making it a reliable option for households. With its 306cc Integrated Engine/Alternator, it provides up to 14 hours of run time, making sure you have enough power to keep your essentials running.
The QuietPower Series Inverter Generator is built with a protective, noise-reducing shell. This feature ensures that noise is minimized, making it a suitable option for use in residential areas. Additionally, the all-steel frame enclosed within the shell protects internal components from damage, ensuring that the generator lasts long.
The generator's compact, lightweight design makes it easy to store and transport. It is 45% more compact and 30% lighter than standard generators, making it easy to move around your property or store in your garage, without taking up too much space.
The QuietPower Series Inverter Generator comes equipped with CO Guard carbon monoxide shutdown technology. This feature is designed to shut down the generator when harmful levels of carbon monoxide are detected. This provides an added layer of safety, making it a reliable option for households.
The generator is designed with a suitcase-style telescoping handle that makes it easy to move around your property or garage. This feature makes it easy to transport and store the generator, even in tight spaces.
The QuietPower Series Inverter Generator comes equipped with multiple outlets, including 120V-20A outlets (4), USB outlets (2), and a 120V-240V locking outlet. This feature enables you to power a wide variety of electronics and devices at the same time, making it a versatile option for households.
Best 3500 Watt Inverter Generator FAQs
Are there any notable differences between different brands of 3500 watt inverter generators?
Yes, there are notable differences between different brands of 3500 watt inverter generators. While they may all be similar in terms of wattage output, each brand has its own unique features and specifications that set them apart from one another.
For example, some brands may have a longer run time than others, while others may have a larger fuel tank capacity. Some brands may be quieter or more fuel-efficient than others. Additionally, some brands may have extra features such as a remote start or parallel capability to connect two generators together for even more power.
It is important to research and compare different brands before making a purchase to ensure that the generator meets your specific needs and preferences. Consider factors such as noise level, fuel efficiency, portability, and ease of use when comparing different brands. By doing so, you can find the best 3500 watt inverter generator that fits your needs and budget.
Can a 3500 watt inverter generator be used for emergency backup power?
Yes, a 3500 watt inverter generator can be used for emergency backup power. In fact, it can provide enough power to run essential appliances such as a refrigerator, lights, and a few electronics during a power outage. However, it is important to note that the specific power needs will vary depending on the appliances being used. It is also important to ensure that the generator is properly maintained and stored, and that it is used in a well-ventilated area to avoid the risk of carbon monoxide poisoning. Additionally, it is recommended to have a backup fuel supply on hand in case of an extended power outage. Overall, a 3500 watt inverter generator can be a reliable and convenient option for emergency backup power, but it is important to carefully consider individual power needs and safety precautions.
Can a 3500 watt inverter generator power an RV air conditioner?
It depends on the size and power consumption of your RV air conditioner. A 3500 watt inverter generator can typically power an RV air conditioner with a cooling capacity of up to 13500 BTUs. However, if your air conditioner is larger than this, it may require more power than the generator can provide, and you may need a larger generator. It is important to check the specifications of your RV air conditioner to determine its power consumption and match it with the appropriate generator. Additionally, make sure to properly maintain and use your generator, as well as follow all safety guidelines and regulations.
How loud are 3500 watt inverter generators during operation?
The loudness of a 3500 watt inverter generator during operation can vary depending on several factors such as the brand, model, and load capacity. However, most of these generators produce noise levels between 60 to 70 decibels (dB) when running at full capacity. To put this into perspective, 60 dB is about the noise level of a normal conversation, while 70 dB is equivalent to the noise level of a vacuum cleaner.
It is worth noting that some high-end 3500 watt inverter generators come with advanced noise reduction technologies such as soundproof casing, mufflers, and special engine designs that help to minimize noise levels. Therefore, if you are looking for a quiet generator, it is important to consider these features when shopping for a 3500 watt inverter generator. Additionally, it is always advisable to check the manufacturer's specifications and customer reviews to get an idea of how loud a specific generator is before making a purchase.
How much should I expect to spend on a high-quality 3500 watt inverter generator?
The cost of a high-quality 3500 watt inverter generator can vary depending on the brand, features, and overall quality of the product. On average, you can expect to spend between $700 and $1500 for a reliable and durable generator of this size. However, it is important to note that while you may be able to find cheaper options, they may not offer the same level of performance or longevity as a more expensive model. It's important to do your research and read reviews from other customers to find a reputable brand that offers the features you need, such as fuel efficiency, noise reduction, and portability. Additionally, consider factors such as the warranty and customer service offered by the manufacturer, as this can affect the overall value of your investment.
What are the top-rated 3500 watt inverter generators on the market?
There are several top-rated 3500 watt inverter generators on the market that provide reliable power and are highly efficient. One of the best options is the Honda EU3000iS, which is known for its quiet operation and fuel efficiency. It has a rated output of 2800 watts and a surge output of 3000 watts, making it ideal for powering sensitive electronics and appliances.
Another highly rated inverter generator is the Yamaha EF3000iS, which is also known for its quiet operation and fuel efficiency. It has a rated output of 2800 watts and a surge output of 3000 watts, making it suitable for powering a range of appliances and equipment.
The Champion 100302 is another top-rated 3500 watt inverter generator that is designed for ease of use and reliability. It has a rated output of 2800 watts and a surge output of 3500 watts, making it ideal for powering RVs, campsites, and outdoor events.
Overall, when looking for a 3500 watt inverter generator, it is essential to consider factors such as fuel efficiency, noise level, reliability, and ease of use to find the best option for your needs.
What is the fuel efficiency of a 3500 watt inverter generator?
The fuel efficiency of a 3500 watt inverter generator can vary depending on several factors. These factors include the engine type, load capacity, and fuel type. Generally, a 3500 watt inverter generator can run for approximately 8-12 hours on a full tank of gas, with fuel consumption ranging from 0.2 to 0.3 gallons per hour.
However, it is important to note that the fuel efficiency of a generator can be affected by the load capacity. A higher load capacity can result in increased fuel consumption and decreased fuel efficiency. Additionally, running a generator at maximum capacity for an extended period can also reduce fuel efficiency.
To improve fuel efficiency, it is recommended to use the generator at a lower load capacity and to perform regular maintenance, such as changing the oil and air filter. It is also important to use the appropriate fuel type recommended by the manufacturer.
What is the runtime of a 3500 watt inverter generator on a full tank of gas?
The runtime of a 3500 watt inverter generator on a full tank of gas can vary depending on several factors such as the load applied to the generator, the type of fuel used, and the generator's efficiency. However, on average, a 3500 watt inverter generator can run for approximately 8-10 hours on a full tank of gas at 50% load capacity.
It is important to note that running the generator at full capacity can significantly reduce its runtime. Additionally, using high-quality fuel and maintaining the generator properly can also extend its runtime. It is recommended to refer to the manufacturer's instructions and specifications for a more accurate estimation of the generator's runtime on a full tank of gas.
Overall, if you are planning to use a 3500 watt inverter generator for an extended period, it is advisable to have extra fuel and perform regular maintenance to ensure optimal performance and longevity.
What is the weight and size of a typical 3500 watt inverter generator?
The weight and size of a typical 3500 watt inverter generator can vary depending on the brand and model. However, most 3500 watt inverter generators are designed to be portable and easy to transport. They usually weigh between 80 to 120 pounds and have dimensions of approximately 23 x 17 x 18 inches. Some models may be slightly heavier or larger depending on the features and components included. It's important to note that the weight and size of a generator can affect its portability and ease of use. As such, it's essential to choose a model that meets your power needs while still being lightweight and compact enough to move around easily. Additionally, it's always a good idea to read the manufacturer's specifications and reviews from other users to get a better idea of the size and weight of a particular model.
What safety features should I look for in a 3500 watt inverter generator?
When looking for a 3500 watt inverter generator, there are several safety features that you should consider. Firstly, ensure that the generator has an automatic low-oil shutdown feature that will protect the engine from damage in case of insufficient oil levels. Secondly, it should have a circuit breaker that will prevent overloading and short circuits, which can pose a fire risk. Additionally, look for a generator that has a fuel shutoff valve that allows you to turn off the fuel supply when the generator is not in use, which reduces the risk of fuel leaks and fire hazards. Another critical safety feature to consider is a carbon monoxide detector that will alert you in case of carbon monoxide build-up, which is a silent killer. Lastly, ensure that the generator has a sturdy and durable frame that can withstand harsh weather conditions, which ensures that it remains stable and secure, reducing the risk of tipping over and causing injury.