Best 30 Amp Generator On The Market

Are you in the market for a 30A generator to power your RV or home? If so, you have to choose one that will provide you with enough power and is both efficient and economical to use. A good generator must be able to power several home electrical appliances simultaneously without showing any sign of getting overloaded. 

Factors to Consider When Buying a 30 Amp Generator

When you’re looking for a generator to buy, your choice will be informed by what you want to use the generator for. 

Do you give much weight to portability or power output? Are you interested in fuel economy, and you are looking for aesthetics? These are some of the questions that will help you pick a generator that suits your taste. Here are the factors to consider when you want to buy a generator. 

  • Generator power output

This is an important factor when it comes to choosing generators. If anything, we buy generators to supply us with power. You’ll choose a generator depending on the number of appliances you have at home and their power requirements. 

A good generator should be able to run all the appliances you have at home, even if you have to run them simultaneously. The power output of a generator will determine its operating costs. So there’s no need to buy a 5000-watt generator when a 3000-watt generator can serve your needs.  

  • Parallel connections

You may be in a situation in which one 3000-watt generator suffices to supply all your power needs. What about if you buy new appliances that require additional power? If your appliances need more power than what one generator can provide, it would be better to connect a second generator to the first one for additional power. 

However, this can only be possible if your first generator allows a parallel connection. So when buying your first generator, check whether it allows parallel connection so you wouldn’t have any power issues if your power needs increase. 

  • Noise Level

Generators are rated differently on matters of the noise level. So this is a factor you need to consider when buying a generator. Noise is disruptive and may not allow you to enjoy a quiet time at home. Furthermore, it may also cause friction between you and your neighbors. 

Different jurisdictions also have laws that govern acceptable noise levels. All these issues make noise an important factor in choosing generators. It’s all about your comfort, that of your neighbors, and abiding by the law. 

Powerful generators tend to produce more noise than less powerful generators, so you have to balance your power requirements and noise level. Also, generators produce more noise when operating at 100% of their load capacity. Keeping the load low will ensure your generator doesn’t produce much noise. All in all, check the noise level rating of a generator before you buy it. 

  • Fuel Type

Most generators run on diesel, propane, or gas. If your RV uses diesel, it would help if your generator uses the same fuel. Again. If your RV runs on gas, buy a generator that runs on gas. 

Inverter generators are more fuel-efficient and, therefore, more economical to use than standard generators. The advantage of propane is that it has an indefinite shelf life. This makes it the best fuel to stock to take care of unexpected power outages. 

Propane also produces clean energy, making it an environmentally-friendly fuel. However, this fuel may be hard to find in some regions.  

The good news is that we have dual-fuel generators, meaning they can be powered by two different fuels. 

Buying a dual-fuel generator is the best way to ensure you always have a backup in case you run out of one type of fuel, or if one type of fuel becomes scarce. Even though the dual-generators are economical to use, they tend to be more expensive than ordinary generators. 

  • Portability

Most people buy generators to use away from home. That’s why portability is an important factor in choosing a generator. Even if you are using your generator at home, you may want to move it from one place to another from time to time. So you have to consider how portable the generator you are buying is. 

Most 30A are heavy, but some have handles and wheels that can be used to move them. So when buying a generator, check its weight and also find out if it has wheels or handles that you can use to move.

  • Performance

When shopping for a generator, you have to consider how best it will serve you. Is it easy to start and operate? How much fuel does it consume, and how much power do you get per gallon? A good generator should have a longer runtime per gallon of fuel. You also have to consider other factors such as ease of use and whether it will need regular maintenance. 

  • Cost

Generators come at different price points. High-end generators are more expensive, but they perform better than cheap generators. In buying a generator, you’ll actually get what you pay for. If you want a good generator that lasts longer, you must be prepared to dig deeper into your pockets.

Best 50 Amp Generator Reviews

With the above factors in mind, we’ve made it easy for you to pick a generator. The five generators reviewed below are the best 30A generators in the market today. 


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Honda EU3000iS

Honda Super Quiet Gasoline Portable Generator with Inverter (EU3000IS1A 3000Watt Electric Start Inverter)

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The Honda EU3000iS is a user-friendly generator that packs many useful features. It is known to be power-packed and fuel-efficient. This generator performs better than many generators at its price range. 


The Honda EU3000iS generator weighs 131 and measures 17.6×25.9x 22.0 inches. It is the heaviest and the biggest of the 3000-watt Honda models. However, it has two handles on both sides to help in carrying it. In fact, most users don’t mind its weight because it is overshadowed by the power it provides.

The two handles aren’t the only features contributing to its portability. It also has a wheel kit (purchased separately) that you can use to roll it around. The kit is quite easy to install, whether you use the 2-wheel set or the 4-wheel set.


On matters of power generation, this generator beats many generators in its class. Its 196cc engine produces a running power of 2800 watts and a peak power of 3000 watts. When you fill its tank to capacity, you’ll get about 20 hours of the power supply when it’s running at 25% of its capacity. When running at full load, you’ll get about 7.1 hours runtime.

The greatest advantage of this generator is that it can give you extra surge power to start loads that are difficult to start with many 3000-watt generators. This is perhaps the strongest selling point of this unit. Some of the heavy loads that this generator can start and run include air conditioners, circular saws, sump pumps, and water pumps.

Additionally, you can power these heavy loads alongside other electrical appliances that do not require much power. All in all, this unit will provide enough power for any type of tailgating or RV you use.

Noise level

Noise level is one of the factors considered when buying a generator. Luckily, this source of power is good in terms of the noise level. With all its power, its noise level when running at 25% of its load is 49dBA. At full load, the noise level is only 58dBA. This makes it to be the quietest generator among the 3000-watt Honda generators.

Fuel efficiency

This generator has a capacity of 3.4 gallons. From the manufacturers, when it is full of gas, it should give a runtime of 21 hours at 25% load. However, many reviews from the users of this generator show that it can perform better than that.

Some users claim it offers 15% better performance than what is officially advertised, especially when using ethanol-free gasoline. The reason behind this is that non-ethanol gasoline produces more energy per gallon of fuel.

This machine features an Eco-Throttle that you can turn on to increase fuel efficiency. This system automatically adjusts the generator, so it only produces the power needed for the load plugged in.

Ease of use

Honda’s EU3000iS is quite easy to use. This is because it uses an electric starter and also has a recoil switch. The electric starter can be used when the engine is in START position. And once you start the engine, you can switch it to the ON position.

What we liked

  • Provides a reliable performance even with big loads
  • Up to 21 hours runtime
  • Ideal for the job site and for RV (off-grid) living

What we didn’t like

  • It’s expensive
  • Oil funnel and wheel kit bought separately.


Champion 755371i 3100-Watt Inverter Generator


The Champion 755371i generator takes the trophy for being the best budget generator. It offers a superb balance between features and price. This generator has some top-not features that boost its convenience and performance. 

Well, you may not get top performance as you can get from Yamaha or Honda, but this machine provides reliable and consistent power than most of the generators in its class. You can conveniently use it to power you 1000-2000- watt electrical appliances without a hitch.


Apart from being the overall winner in the 3000-watt generators’ category for being the most budget-friendly machine, the Champion 755371i also triumphs as the generator with the best design. 

So, if aesthetics is a major concern for you, then this machine is your best bet. The Champion 755371i has dimensions of 18.3×25.1 x 17.3 inches, which is in the same range of size as many generators discussed here. It has a weight of 96.6 lbs but has a more compact design and is more refined than many generators. 

There are two handles fixed on its top that can be used to move it. The second handle has another foldable handle hinged on it. This makes moving the generator a lot easier, its weight notwithstanding. Additionally, the generator has two wheels that further contribute to its portability. The handles and the wheels make it easier to offload or load the machine on any ramp-like extensions.


The 755371i derives its power from a 4-stroke 171cc OHV engine, which enables it to produce a peak wattage of 3100 watts and a running wattage of 2800 watts. It features a 1.6-gallon fuel tank, which when full will allow it to run for up to 4 hours when running at half its load capacity. When running at 25% of its capacity, it will run for up to 8 hours on a full tank. 

While the peak power of 3100 watts is impressive, this power isn’t enough to run power-hungry air conditioners such as the 13500 BTU and other appliances that require higher starting power. For this reason, you can use it to run ordinary home appliances where it will perform so well.  

Also, the runtime of 8 hours is impressive but it’s only on papers. Most users have reported that the machine can run for between 5 – 6 hours.

Noise level

The Champion 755371i has a noise rating of 58dBA, which is acceptable for its power output. The noise level falls within the range of most 3000-watt generators. Bear in mind that the noise produced by a generator increases as the load increases. So at 25% load, you expect a low noise level. 

Fuel efficiency

Once the 755371i’s engine has started, it will run smoothly without a hitch, thanks to its inbuilt control unit. This control monitors the load level then matches it with the right engine’s rotations per minute (rpm). This ensures no fuel is wasted and the engine runs smoothly. 

Ease of use

Ease of use is where this generator beats its competitors (in the class of the pocket-friendly brands). The designers of this generator made sure it’s very easy to use. It features a remote key controller that you can use to switch in on or off from as far as 80 feet. It also features an electric start button that uses a battery. 

It has a very intuitive control panel never seen on many portable generators. The digital panel features convenient access to the generator’s critical controls such as its circuit breakers. 

What we liked

  • Very affordable
  • Can power many basic appliances
  • Easy to use
  • Has many features that make it operate smoothly

What we didn’t like

  • Lacks peak power output
  • Intermittent/inconsistent running
  • No dual connection. You can’t boost power output via a parallel connection


Briggs & Stratton P3000

Briggs & Stratton P3000 Power Smart Series Inverter Generator with LCD Display and Quiet Power Technology, 3000 Starting Watts 2600 Running Watts, RV Ready

Briggs & Stratton P3000 is among the best 3000-watt generators. It is a very powerful generator. This ultra-portable generator weighs only 84 lbs, making it one of the lightest generators in the market today. It’s not only its weight and power output that makes it the first choice for many buyers. 

This generator has an intricate design and stylish mobility features. The generator features a professionally designed double handle system complete with a telescoping handle that can be used to pull on the wheel unit. This makes it easy to move the generator even on rough terrain.  The telescoping handle mounted on this unit is sturdier than the folding handle found on other generators. 


When it comes to design, the Briggs & Stratton P3000 competes well with other generators in its class. The generator has a plastic casing to reduce noise levels, and it comes with all features you’d expect in high-end generators. 

The Briggs & Stratton P3000 features an interactive LCD display showing maintenance reminders as well as a power output. This display will remind you if there’s an issue with air filters, spark plugs, and oil levels. It also features many outlets that you can use to plug your electrical appliances. 


The Briggs & Stratton P3000 generator boasts a 171cc engine that enables it to produce 2600 watts while running and a peak power output of 3000 watts. When you fill its tank completely with gas (1.5 gallons), you’ll get 10 hours of power supply. This is two hours more than what many generators in this category provide. 

The beauty of this machine is that it can support multiple appliances at the same time. So if you have a TV set, a microwave, lights bulbs, an AC unit, and a refrigerator, you need not worry, this unit will power them comfortably. 

Noise level

On the spec sheet, you’ll see this unit’s noise level is rated at 58dBA at seven meters. However, the noise level will vary according to how much power is drawn from the machine. The higher the power the louder the noise. 

Fuel efficiency

The P3000’s gas tank has a capacity of 1.5 gallons. Under normal conditions, you’ll get a runtime of 10 hours when running at 25% of its load capacity. This is quite impressive when compared to other generators at its price level that provide only 8 hours on a full tank. 

What we liked

  • Ultra-compact design
  • Quite reliable when it comes to the power supply
  • Easy to operate and set up.

What we didn’t like

  • Low power output compared to other 30A generators
  • Small fuel tank, only 1.5 gallons
  • Expensive 


DuroMax XP4850EH

DuroMax XP4850EH Dual Fuel Portable Generator, Green

There are many dual fuel generators in the market, but none of them can match the DuroMax XP4850EH generator on matters of performance. If you are looking for a portable and reliable 3000 watt generator, the DuroMax XP4850EH is your answer. 


The DuroMax XP4850EH has a classic conventional design. It has a steel frame running the bottom. Back, and front sides to provide protection. It has no plastic casing like many other generators. 

This is the current trend with many generator manufacturers. The generator measures 17 x 23.2 x 17 inches, quite compact for a machine that produces surge power of 4900 watts. Though it’s a bit heavy, weighing 140 lbs, it features a wheel kit that will enable you to move it on all terrains. It also has folding handles which you can use to move it from one place to another easily.   


The DuroMax XP4850EH generator is powered by a 7-HP engine of 210cc. This explains why it has an impressive power output. The engine produces 4850 starting watts and a running wattage of 3850 watts. 

Beyond any doubts, this is a decent output of power that can cover you well during power outages or if you are traveling to a place that’s off the grid. With this power, it can run all your home appliances, including big refrigerators, microwave ovens, furnace blowers, full-size air conditioners, just to name a few. You can run these appliances simultaneously without a hitch.

Noise level

Just like any other conventional generator, this generator produces some noise while in use. Honestly, its noise level can not be accepted on some campgrounds, so you need to check where you are going to visit before you carry the generator. 

Fuel efficiency

The XP4850EH is a dual fuel engine, accepting both standard gasoline and propane. Both gasoline and propane have their benefits so this generator allows you to maximize on these benefits as your situation may demand. 

For example, propane’s shelf life is indefinite so you can stock as much as you want to protect you against any unexpected power outages. It also burns clean so it can serve you well if you were to visit a place with very strict laws on emissions. 

On the flip side, gasoline is widely available and cheap. If you are going on a trip where you’ll be living far from a power source and you don’t want to spend a lot on fuel, gasoline will be your best option. 

You can use these two fuels interchangeably as your situation changes, picking the one that serves you best at the moment. That said, this machine will provide you a runtime of 8 hours on a full tank (4 gallons) at 50% load. This is quite economical and impressive since it provides a steady supply of about 2000 watts in the 8 hours. 

Ease of use

This generator has a user-friendly, first-class power panel that can be used by people who are new to generators. The panel has two 20A 120V outlets and one 30A 240V outlet. 

Also, there is a 12V direct current output, a circuit breaker, and a voltmeter. The machine offers an easy to use starting mechanism which is also varied. It has both an electric start and a recoil start that you can use alternately.

What we liked

  • It’s a powerful generator that can support multiple appliances
  • Dual fuel, which makes it convenient to use and also allows for saving on fuel

What we didn’t like

  • Somewhat heavy
  • It’s a little loud


Yamaha EF3000iS

Yamaha EF3000iS, 2800 running Watts/3000 Starting Watts, Gas Powered Portable Inverter

If you are looking for a 30A generator that’s very quiet when running, the Yamaha EF3000iS is your answer. However, choosing a generator based on a noise level can be a tricky affair because there are many other factors to consider when buying a generator. Some buyers also like loud generators so low decibel isn’t a guarantee that everyone will like the generator. 


In terms of looks, this generator beats many of its competitors. It has an ergonomic build complete with 4 built-in wheels and two handles to make it portable. The machine weighs 136 lbs, but with the wheels and the handles, you’ll find it easy to move it around. 


On matters of performance, this generator is in a class of its own. Its 5.5 HP 171cc engine can provide you continuously with power for 18.6 hours on a full tank of fuel (3.4 gallons). This means this generator is the most fuel-efficient of all the 3000-watt generators in this review. 

At its peak, it provides 3000 watts, and when running, you get 2800 watts. This generator is quite reliable and can run multiple appliances at the same time without showing any sign of fatigue.  

Noise level

On the spec sheet, the noise level of this machine is indicated as 50 – 60 dBA. Considering its power output, this noise level can be regarded to be relatively quiet. 

Additionally, Yamaha uses a Noise Block system to lower the noise level further. However, it is worth noting that the noise level also depends on the load. When operating at 25% or 50% of its capacity, the generator will be quieter than when operating at full capacity. 

Ease of use

This generator has several features that enhance its performance. For instance, it features a Smart Throttle for fuel-efficiency. The manufacturers of this generator used Inverter Technology to ensure it produces clean power. 

What we liked

  • Excellent performance courtesy of advanced technology
  • Relatively quiet for its power output level
  • Longest runtime (at 25% load) compared with other 3000-watt generators.

What we didn’t like

  • It’s expensive but provides value for money
  • Its weight is on the higher side considering its size
  • Requires constant maintenance to keep functioning optimally



The generator you choose depends on your personal preferences. Noise creation, fuel efficiency, generator size, and power rating are just some of the factors you may consider when buying a generator. 

Before you place your order, check the generator specs to make sure it matches your needs. Once you buy the generator, follow the manufacturer’s recommendations on installation and use. Try as much as possible never to overload your generator if you want it to last longer.