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Best 3600 Watt Generators

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Generators perfect for camping and tailgating

As the frequency of extreme weather events rises, portable generators have become increasingly common. Anyone who lives in a suburban area that regularly has power outages during storms will be familiar with the sound of dozens of generators humming throughout the neighborhood. 

However, they have many other applications besides just providing backup power in an emergency. Anywhere an extension cord can't be utilized is where you'll find the best usage for a portable generator, including construction sites, tailgating and camping, barbecues, and events. As their costs have gone down, more and more people are able to keep a portable generator on hand.

In the event of a power outage at my house, a generator with a 3600W output would be sufficient to power the essentials, and they are a great size for my camping adventures, and tailgating fun. 

However, you should first determine your own power needs before making a purchase.

Size Your Generator Properly

Knowing how much load a generator will be taking on is crucial for choosing the right size. Manufacturers typically specify both the starting watts and the running watts for their generators. 

The first power surge required to turn on appliances or machinery with powerful electric motors or compressors is counted as part of the starting watts used. These devices have a much lower energy footprint when they are running for longer. 

Several online calculators produce tables with ballpark values for frequently used items and appliances to aid in determining the necessary amount of available power. Totaling the energy consumption of numerous devices is another method of determining the sum. Multiply the voltage of the appliance, usually 120 volts, by the current it draws in amps (watts). 

Whatever size you think you need, add 10% as a buffer. 

Understanding Portable Power Generators

Before rushing out to get a portable generator, it's important to think about where and how you'll utilize it. Depending on the setting, there may be regulations or restrictions on their use at home, when camping, or on a construction site. If you follow the instructions, generators are very safe. To use it improperly could raise the risk of fire, electrocution, or carbon monoxide poisoning, and damage to the generator or its connections.

Types of Generators


These generators, sometimes known as backup generators, are used to provide electricity when and where it is temporarily needed. The term portable is subjective, as some items are more easily transported than others. Some of the smaller models can be picked up and carried, but the vast majority have wheels and a handle for portability. They weigh more than 100 pounds, therefore it may take two people to lift, load, and transport them. Appliances, power tools, and other electronics can be plugged straight into the generator's front panel standard outlets. In addition, a manual transfer switch and a twist-lock socket are included in some models to power household appliances.


Even while inverter generators are portable like their non-inverter counterparts, we classify them as a separate subset due to their fundamentally different modes of operation. Like other generators, inverter generators provide 120/240 volts of AC power. Their output is AC like the others, however it is inverted to generate DC (Direct Current). The inversion and transformation are managed by a filtering circuit that modifies and cleans up the electrical current's sine wave. 

Typical generators introduce various degrees of distortion into the alternating current sine wave. Most electrical gadgets don't have a problem with current distortion or surges, with the exception of sensitive electronics like tablets, laptops, televisions, and other smart devices. These devices have a longer expected lifespan if they are supplied with clean power and a stable voltage. Due to their increased complexity, inverter generators can be significantly more expensive.


A home's standby generator is hardwired into the building's electrical system. During a blackout, this might power the entire home or just the most important systems. Standby generators have built-in monitoring systems that keep tabs on the utility's power supply and immediately switch on if there's an outage.

Generator Safety

Never run a generator or other fuel-powered equipment in a closed garage or shed. Exhaust emissions include carbon monoxide (CO), an odorless, colorless gas that can poison and kill people. Manufacturers typically produce versions that turn off when they detect an increase in carbon monoxide gas and hence cannot be used in closed environments. Carbon monoxide can sneak into a home even if the garage door is open, so it's best not to run a generator there or anywhere near it. Therefore, generators should be used away from the home, preferably at least 20 feet away, with the exhaust pointing away from the house.

Best 3600 Watt Generators

Some of the best 3600W generators I've used are as follows:

Generac iQ3500

Generac IQ3500 3,500-Watt Gas-Powered Portable Inverter Generator - Easy Portability - Intuitive Power Dial - Clean and Reliable Power for Sensitive Electronics - CARB Compliant

The Generac iQ3500 is a very silent inverter generator from Generac Power System's IQ series. A Generac 4-stroke OHV engine (212cc) powers it.

The Generac iQ3500 generator runs on gasoline and can provide 3500 starting watts.

Because it is an inverter, the power output of this generator is slightly lower than that of a conventional generator.

The Generac iQ3500's fuel tank can hold up to 2.6 gallons of gas. At a quarter load, it can run for up to 14.1 hours on a single tank of gas, while at a half load, it can run for up to 8.9 hours. It gets far on a single 2.6-gallon tank and has a low fuel consumption rate.

This portable generator has a 47 dB decibel output. Two people can have a normal discussion with this much background noise. This generator's noise output was minimized by the use of cutting-edge inverter technology and careful attention to the design of its enclosure.

This generator can be started both electrically and manually through recoil in the event of an emergency. Choke, run, and off are the three modes it can be set to.

The Generac iQ3500 features two 120V 20A 5-20R Duplex outlets, one 120V 30A L5-30R Twist Lock outlet, and two USB ports. Charging electronic devices like smartphones, cameras, etc., via a USB port is convenient. This is a parallel-capable generator. You may receive twice the output power from a pair of Generac iQ3500 inverter generators by connecting them in parallel with a parallel kit.

This generator also utilizes cutting-edge PowerRush technology. You can get twice as much done in half the time if you have a greater base capacity to work with. The Generac iQ3500 features an intuitive digital smart LCD control panel. A digital watts meter, remaining runtime display, generator status display, hour meter, and fuel level display are all included.

The Generac 7127 iQ3500 generator follows all standards set by the EPA and CARB.

This generator utilizes inverter technology to provide clean electricity. The total harmonic distortion (THD) is extremely low, coming in at under 3%. Power that hasn't been tainted by contaminants is ideal for sensitive electronics.

It has a low oil shut-off sensor, automatic voltage regulation, and metal handles. This generator isn't the lightest on this list, but it's still easily transportable. Having no wheels doesn't limit how easily you can move things around.

The investment in this generator is a good one for home and office use. Cleaner electricity is produced, and there is less noise.

WEN 56380i

WEN 56380i Super Quiet 3800-Watt RV-Ready Portable Inverter Generator with Fuel Shut-Off and Electric Start

Among the best-reviewed and highest-rated inverter generators available, the WEN 56380i deserves its reputation. A whopping 3400 rated Watts and 3800 surge Watts make this portable generator exceptionally powerful. The front has a fuel gauge, two three-pronged 120V outlets, a 5V USB port, and an AC 120V NEMA TT-30R RV outlet.

57 dBA is remarkably quiet for a generator of this size. They say it's even quieter than the standard Honda generator. With no fuel, the generator has a dry weight of 99 pounds. The wheels and long travel handle make relocation a breeze.

I really appreciate how reliable this gadget is. Both the chassis and the powerplant are built to last with their sturdy construction. A further feature that I appreciate is the electric start on this generator. The fascinating WEN 56380i can be acquired as an open frame for a lot less money than the premium models.

Like a lot of inverter generators, it has a 30-Amp RV plug. There is also the important fuel-saving Eco mode. The WEN 56380i is a dependable generator in every respect. 

Westinghouse iGen4500

Westinghouse iGen4500 Super Quiet Portable Inverter Generator 3700 Rated & 4500 Peak Watts, Gas Powered, Electric Start & Camco 40043 TastePure RV/Marine Water Filter with Flexible Hose Protector

Westinghouse is one of the most highly regarded portable generator manufacturers out there. The versatility of the iGen4500 guarantees it will be a fan favorite.

Westinghouse's iGen4500 portable inverter generator made the cut because it provides all the best features at a reasonable price. With a total harmonic distortion of less than 3%, this product's output represents the sweet spot between its 3700 Rated Watts and 4500 Peak Watts (THD).

This is because of the telescoping handle, which allows for fluid, speedy actions. Remote, key fob, electric, and recoil ignition are all standard on the Westinghouse iGen4500 gas-powered engine.

This package includes a 5-20R 120V Duplex Household Outlet, a Tt-30 RV-Ready 30 Amp Outlet, two USB Outlets, and a powerful generator. If you frequently go from one place to another, this should be a great choice. Fascinatingly, these are top-notch home appliances. Power output, remaining run time, fuel level, voltage output, and total hours of operation are all displayed on the generator's rotating digital multi-purpose display. This machine has been lauded for its low noise level (only 52 dBA) and outstanding efficiency (up to 4.5 L/100 km). The generator's 3-and-a-half-gallon fuel tank gives it a respectable 18 hours of use.

It's a modern generator because you can engage a "Efficiency Mode" to maximize fuel efficiency. Westinghouse not only includes a 3-year warranty on the product itself, but also offers free lifetime technical support. The iGen4500, with its innovative mechanism and extraordinary capacity, meets EPA, USFS, and CARB requirements.

DuroMax XP4400EH

DuroMax XP4400EH Dual Fuel Portable Generator-4400 Watt Gas or Propane Powered Electric Start-Camping & RV Ready, 50 State Approved, Blue and Black

The DuroMax XP4400EH is a dual-fuel generator from the XP series. This generator is powered by a four-cycle, 210cc, air-cooled, spark-ignition, OHV DuroMax engine.

The high output and max wattage of this generator mean that it can power most of your essential home appliances. It has enough amperage to run a refrigerator, air conditioner, coffee machine, and a sump pump.

The DuroMax XP4400EH runs on gasoline and generates 3500 rated watts and 4400 surge watts. It has a starting power of 4180 watts and an operating power of 3325 watts when running on propane.

This generator utilizes MX2 Boost technology. This allows you to maximize the power drawn from each 120V outlet.

The DuroMax XP4400EH can run for 3.96 hours on a single tank of gas. It has a half-load run time of about 11.5 hours on a tank of gasoline. In addition, it has a propane operating time of 9.8 hours.

This generator has a noise output of 69 dB. The volume of this is not much louder than a vacuum cleaner. There is both an electric start and a recoil start on this generator.

The DuroMax XP4400EH has one 120/240V 30A twist-lock outlet and two 120V GFCI home outlets. In addition, it has 12V DC charging ports for use with external batteries.

There is a circuit breaker, LED indicators, and a voltmeter on the generator's control panel. 

This generator is suitable for RVs. Having an alternative fuel source is convenient and can come in handy if your usual fuel supply is ever disrupted.

The DuroMax XP4400EH is an approved generator by both the EPA and CARB. A CO detector, however, is not present. As an EPA and CARB-approved generator, it produces no more pollutants than is allowed. 

The all-metal DuroMax XP4400EH generator is designed to last under the harshest conditions. This portable generator has surge arrest protection and an automatic low oil shut off.

This generator is heavier and bigger than the others on the list. It did, however, have collapsible handles and sturdy, puncture-proof wheels.

There are a lot of options available on the DuroMax XP4400EH. It is an excellent choice for anyone shopping for a portable generator to use at home or for recreational purposes.


A 3600 watt generator is small and lightweight enough to run all your essentials.

The brands of these generators are all widely recognised as industry leaders.

About Tom Bell

Hey, I’m Tom, the owner of Generator Reviews! I built this website to help you get the very most out of your generator and select the correct one for your personal circumstances. This site contains reviews of virtually every generator, detailed buying guides, as well as maintenance advice to help you keep yours in tip-top shape!


Generator.Reviews is an independent review business. I am not affiliated with any manufacturers and do not accept paid reviews. When you buy through my links, I may earn a commission which helps me to maintain this website and keep the reviews coming your way!

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