6 Best Yamaha Generators – Never Again in the OFF Mode!

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Last updatedLast updated: December 05, 2021
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The name Yamaha is synonymous with innovation, cutting-edge technology, and high-quality products. From building the world’s first dirt bike to partnering with Toyota to invent the celebrated 2000 GT sports car. But they didn’t stop there and went on to produce the best Yamaha generator for everyday use. A generator is the best independent power source in different situations. Investing in a quality Yamaha portable generator or inverter generator is a good option.

Pushing the boundaries seems to be Yamaha’s motto. In this article we’ve outlined the six best generators Yamaha currently has available on the market. All models were reviewed based on features such as the maximum power output, fuel tank capacity, and runtime. We’ve also looked at the sound rating. These factors affect performance, engine power and the total run time of generators. There are many other factors we’ll highlight later. Based on the above features, the model that stood out for us is the Yamaha EF3000ISEB portable inverter generator. We’ve voted it our Editor’s choice.

We’ve spent over 140 hours comparing different product features with information gathered from the manufacturers’ websites and reviews. We’ve highlighted the key specs of each model in the comparison table and also included detailed product reviews of each. To conclude the article we’ve compiled a detailed buying guide to educate you on what to look for before making your final purchase. Your only task is to pick the best Yamaha generator on our list.

Top 6 Yamaha Generators Review 2022


Yamaha EF3000iSEB Editor’s Choice

  • Type: Inverter
  • Peak/rated watts: 3000/2800
  • Engine: OHV, Air-Cooled, Four-Stroke, Single Cylinder, 171 cc
  • Fuel tank: 3.4 gallons
  • Run time: Continuous operation for 19 hours without refueling (at ¼ rated load with “Smart Throttle” function on)
  • Outlets: 12V DC, 20A and 30A 120V AC, 30A Twist Lock
  • Sound Rating: 53-60dBA
  • Dimensions: 27 x 18 x 22 in
  • Weight: 154.3 lbs.
  • Warranty: 3 Years Limited Warranty

Yamaha has outdone themselves with this generator. It’s one of the most cutting-edge inverter generators available on the market. It certainly gets our thumbs up and becomes the obvious selection for our editor’s pick.

You get high power combined with sophisticated noise blocking. It purrs like a kitten but has the horsepower to operate a travel trailer or fifth wheel. Do you need that extra boost to run your air conditioner or any of your power tools? Look no further than the best Yamaha inverter generator EF3000ISEB. It features performance-enhancing technology like Smart Throttle and Inverter Technology to increase performance.

Yamaha has given the design of this inverter generator a lot of thought. It has an intelligent Oil Watch System that warns you if your oil is running low to avoid damage to the engine. It has a continuous run time of 19 hours without any need to refuel when turning on the “Smart Throttle” function on. The 171cc overhead valve engine has upgraded efficiency and offers you a reliable generator.

The only downside to this generator is it’s not easy to set up but simply follow the instructions and you’ll be good to go.

Why are we impressed?

  • Durable
  • Powerful engine
  • Easy start
  • Portable and lightweight

What negatives must you be aware of?

  • Prone to surge erratically
  • Not user-friendly to set up
RELATED: 6 Best 3,000-Watt Inverter Generators – Excellent Balance Between Efficiency and Size (do not publish)

Yamaha EF2200iS Inverter GeneratorBest Inverter Yamaha Generator

  • Type: Inverter
  • Peak/rated watts: 2200/1800
  • Engine: Yamaha MZ80, OHV, air-cooled, single-cylinder, 4-stroke, 79cc
  • Fuel tank: 1.24 gallons
  • Run time: 10.5 hrs. at 1/4 load
  • Outlets: 2 X standard 120V household outlets, 12V DC battery charging outlet
  • Sound Rating: 57-65dBA
  • Dimensions: 21.9 x 11.8 x 18.5 in
  • Weight: 55.2 lbs.
  • Warranty: 3 Years Limited Warranty

The amazing benefits of an inverter generator cannot be overemphasized. It has many advantages over conventional fuel-powered generators that can be extremely noisy. Inverter generators effortlessly produce clean electricity with almost no noise. We think the EF2200iS inverter generator is the best Yamaha inverter generator from our list.

It’s fitted with two standard outlets for an even spread of the load and is compatible with standard household devices. It has a run time of 10.5 hours if loaded at one quarter. It doesn’t guzzle up too much fuel and has a relatively small tank that can hold up to 1.24 gallons. The engine capacity is impressive at 79cc with a single cylinder. The power output at 2200 watts for an inverter generator is nothing to be modest about.

The design is durable and compact. It’s easy to carry with you anywhere and is known to start up with no hassle. If you prefer to forego the pull start you can upgrade to a remote start as an optional accessory. It has a quiet purring sound that gives you a noise-free environment to work in.

What makes it special?

  • Clean power
  • 2200 watts of output power
  • Fuel efficient
  • Can charge sensitive equipment

What cons did we find?

  • Small tank
  • Limited run time
RELATED: 12 Best Portable Generators – Take Power with You!

Yamaha EF1000iSQuietest Yamaha Generator

  • Type: Inverter
  • Peak/rated watts: 1000/900
  • Engine: OHV, air-cooled, single cylinder, 4-stroke, 50 cc
  • Fuel tank: 0.66 gallons
  • Run time: 12 hrs. at 1/4 load
  • Outlets: 2 AC outlets (Duplex 120V 15A (5-15R), 1 DC outlet (12V 8A receptacle)
  • Sound Rating: 47-57dBA
  • Dimensions: 17.7 x 9.4 x 14.9 in
  • Weight: 27.9 lbs.
  • Warranty: 3 Years Limited Warranty (non-commercial use, industrial or rental use)/ 2 Years Limited Warranty (commercial use)

We’ve listed this as the quietest Yamaha inverter generator because you won’t even know it’s there. It has the lowest sound rating from our list of Yamaha inverter generators at only 47-57dBA. Different locations require you to keep noise at a minimum level for health and safety reasons. If that’s the case, this inverter generator is your best pick.

Even though it has the smallest tank from all the Yamaha portable generators we’ve listed it still has a lot of output power. It can only hold 0.66 gallons yet spurns out up to 1000 watts of power. You’re still getting the same clean power that is synonymous with all inverter generators. The design is ultra-compact and weighs a measly 27.9 lbs. It’s portable to travel with to any location and fires up in one go.

This Yamaha inverter generator can serve various purposes around the house or at work. Due to its limited power output when compared with bigger, more powerful inverter generators the warranty for commercial use is limited. This quiet powerhouse won’t let you down and can run for 12 hours straight at ¼ loads.

Why did it make our list?

  • Quietest generator
  • Long-running time
  • Durable
  • Value for money

What is not ideal about it?

  • Smallest tank
  • Limited warranty for commercial use
RELATED: 6 Lightweigh and Portable 1000-watt Generators That Won’t Let You Down

Yamaha EF2400iSHCBudget Pick

  • Type: Inverter
  • Peak/rated watts: 2400/2000
  • Engine:171 cc Yamaha MZ175 OHV 4-stroke
  • Fuel tank: 1.6 gallons
  • Run time: 8.6 hrs. at 1/4 load
  • Outlets: (1) Duplex 120V 20A (5-20R), (1) 12V 8A
  • Sound Rating: 53 dBA
  • Dimensions: 20.8 x 16.5 x 18.2 in
  • Weight: 75 lbs.
  • Warranty: 3 Years Limited Warranty

We’re all subject to budget constraints now and again. If you’re in the market to buy a Yamaha portable generator that offers excellent value for money and good quality combined together, look no further than the EF2400iSHC. It gives you the same quiet muffler ability and clean electricity force you would expect from any Yamaha inverter generator.

We’ve dubbed it our most budget-friendly inverter generator from our list. It  produces impressive power at 2400 watts and Smart Throttle technology significantly improves the fuel economy.

The fuel tank can hold up to 1.6 gallons and has a maximum run time of 8.6 hours at 25% load. It’s one of the shortest run time from all the Yamaha generators we’ve reviewed but for this price, it’s still a good buy. This portable generator is easy to carry and made from the same quality material that Yamaha is famous for. It comes with a factory warranty that covers the complete generator from any defects or poor workmanship for three years. It meets all the emission regulations set in 50 different states.

What are our favorite features?

  • Affordable
  • Impressive power
  • Compact
  • Economical fuel consumption

What could be better?

  • Running time could be longer
  • Small tank
RELATED: Top 10 Quiet Generators That Won’t Disturb Anyone Around

Yamaha EF4500iSEBest Portable Yamaha Generator

  • Type: Inverter
  • Peak/rated watts: 4500/4000
  • Engine: OHV, Air-Cooled, Four-Stroke, Single Cylinder, 357 cc
  • Fuel tank: 4.5 gallons
  • Run time: 15.2 hrs. at 1/4 load
  • Outlets: 3 AC outlets: (2) Duplex 120V 20A (5-20R), 120V 30A (L5-30R) receptacle
  • Sound Rating: 58-60dBA
  • Dimensions: 33.3 x 29.8 x 28.7 in
  • Weight: 194 lbs.
  • Warranty: 3 Years Limited Warranty

We’ve listed this our best Yamaha portable generator for its clever design and level of durability. It has been designed ergonomically with easy access for uncomplicated starting. Do you need to carter your inverter generator somewhere? No need to stress. It has wheels that makes it conveniently portable for transportation anywhere.

Accessing the control panel is straightforward with simple controls centrally placed. It can fill the tank up to 4.5 gallons and can run for 15.2 hours at a quarter load. This portable generator has three outlets unlike most of the inverter generators we’ve listed.

It contains the Yamaha Boost Technology that gives you added power when you need it most. Spewing out 4500 watts of power, you’ll not be left wanting. This is the best Yamaha generator for industrial use. The only drawback is the bulky design that can make storage a bit tricky.

We love the versatility and durability of this Yamaha portable generator, it’s a champ.

Why are we impressed?

  • Most portable generator
  • 4500 watts of power
  • Three power outlets

What negatives must you be aware of?

  • Bulky design
  • High sound rating
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Yamaha EF7200DEMost Reliable Yamaha Generator

  • Type: Inverter
  • Peak/rated watts: 7200/6000
  • Engine: OHV, 358 cc
  • Fuel tank: 6.9 gallons
  • Run time: 8 hrs. at full load
  • Outlets: (15A+15A) 125V, 30A125V, 30A250/125V
  • Sound Rating: 80dBA
  • Dimensions: 29.1 x 28.4 x 31.5 in
  • Weight: 245.7 lbs.
  • Warranty: 3 Years Limited Warranty

Reliability ranks high for most of us. This is especially true if you’re investing in premium-priced equipment like a Yamaha inverter generator. We’ve found that the EF7200DE is one of the most reliable inverter generators on the market. If clean power is what you’re after to power sensitive equipment like your laptop or camera then this is a winner.

It comes standard with a three-year limited warranty and has three outputs for convenient power supply. It has a huge capacity in terms of holding up to 6.9 gallons of fuel. It will go that extra mile that’s for sure.

The only disadvantage is the limited running time it offers but the power output makes up for that at 7200 watts of power. There’s plenty you can power with that amount of watts.

Why are we impressed?

  • Reliable
  • 7200 watts of power
  • Huge fuel capacity

What negatives must you be aware of?

  • Limited running time
  • Heavy to carry
RELATED: 6 Most Reliable Generators for a Job Site – Power Up Your Business!

Things to Consider

Deciding on the best Yamaha generator can be a bit daunting as all of them have outstanding features. This buying guide will assist you to make the right selection for your specific needs. Whether you settle on a portable generator for convenient transportation anywhere or opt for a Yamaha generator for industrial use, it will still meet your needs. We will highlight the features you should consider, the power output as well as the tank capacity and runtime. These, among other qualities, are all important aspects to take into consideration before making your final decision.

Features To Consider When Choosing A Yamaha Generator

Even though all the generators we listed are the best in their specific class, these basic guidelines will assist in making the ideal selection for your needs:
6 Best Yamaha Generators - Never Again in the OFF Mode!

  • Purpose, timing, and location: Your first objective is to identify what the purpose of using the generator will be. Once you know if it will be used for camping, construction work or perhaps only for emergencies, these factors will simplify your search. Certain locations are also not ideal for using certain types of generators so it’s important to select the best generator for the location and time you’ll be using it.
  • Power consumption: You need to check what the power consumption and start-up power needs are for the electrical equipment you intend to power. Some equipment requirements may exceed the power capacity of the generator you’ll be using. Electrical equipment like PCs and electric pots usually require start-up power equal to power consumption. Whereas equipment like refrigerators and air conditioners require start-up power four times above power consumption.
  • Calculate total startup power: To ensure you select a generator that will be able to power multiple types of equipment simultaneously add all the electrical equipment you’ll use. Next, you’ll need to calculate the total power need with the output power. Once you’ve done that you can now safely select a generator that’s able to generate that amount of output power.
  • Type of generator: There are three different types of Yamaha generators classified as an inverter, FW, and standard. More details will be provided below on each type’s characteristics. Once you know the type you’ll need to can match it with the application situation.
  • Using accessories: Accessories accentuate the core characteristics in any Yamaha generator. You can make your Yamaha more versatile by adding accessories such as a remote starter kit or a four-wheel kit.


As mentioned above, there are different types of Yamaha generators to pick from. Each type of generator offers different features and outputs. Let’s quickly unpack what each type offers:

  • Inverter generator: If you’re looking for a clean power generator with quiet functionality, look no further. Inverter generators are considered to be the cleanest power generator and are more effective than traditional generators.
  • FW generator: It produces an improved quality of electricity when compared to the Standard type generator and is also less expensive than the Inverter generator.
  • Standard generator: This type requires low maintenance and offers high output. It’s also priced lower than the other types of generators.

Power Output

Depending on the type of generator you’ll be selecting the power output will slightly differ. Yamaha generators do well in power outputs overall and start at a minimum output of 900 watts on the Yamaha EF1000iS & can go up 7200 watts on the Yamaha EF7200DE. It’s a world of power when you select a Yamaha generator.


The engine capacity on the Yamaha inverter generators is mostly single cylinder. It has four strokes and can power from 50cc up to 358 cc depending on which generator you decide on. The generators we’ve listed are all inverter type generators that emphasize clean power utilization.

Fuel tank capacity and runtime

The golden question that always comes up when selecting a generator must be how much fuel can it contain, right? Fuel capacity is ultra-important when you need your generator to run for long periods. Below are some fuel capacity specifications and runtime estimates:

  • Minimum fuel tank capacity can start at 0.66 gallons and increase to 6.9 gallons
  • The minimum running time starts at 10.5 hours depending on what the load is and can exceed 19hours when on full throttle mode


6 Best Yamaha Generators - Never Again in the OFF Mode!What are the outlets? It’s the interface you plug your equipment into when you need it to be powered by the generator. The best Yamaha portable generator has several outlets to spread the load. It’s important not to overload your Yamaha inverter generator with connecting too many devices simultaneously as it will be overworked.

Sound Rating

Do you prefer a quiet Yamaha inverter generator that offers the best clean power electricity? Or does the sound level not matter in your environment? A Yamaha inverter generator is the quietest generator and convenient for industrial use also. These generators have noise-blocking technology built-in. You won’t even know it’s working in the background—that’s how powerful it is.

Dimensions and weight

Not looking for a bulky piece of equipment that will take up a lot of space? The dimensions and weight differs with each generator but on average you’re looking at the following designs:

  • For lighter weight and lower power Yamaha inverter generator it starts at 27.9 lbs & increases to 55.2 lbs. The dimensions start from 17.7 x 9.4 x 14.9 inches and go up to 21.9 x 11.8 x 18.5 inches.
  • For heavier more powerful inverter generator types you’re looking at 154.3 lbs ranging up to 245.7 lbs. The total dimensions are 27 x 18 x 22 inches up 29.1 x 28.4 x 31.5 inches.


All the Yahama inverter generators we’ve listed come with a three-year limited warranty against defects and poor workmanship. Only the Yamaha EF1000iS has a condition attached to the three-year limited warranty. It’s subject to only rental or industrial use and excludes any commercial use. There’s a two-year limited warranty for commercial use only (noncommercial use, industrial or rental use).

Extra features

6 Best Yamaha Generators - Never Again in the OFF Mode!The most outstanding features Yamaha offers must be the extra boost power technology in their portable and inverter generators. The noise-blocking feature is also a highly sought after attribute. Yamaha gives you the best generator for industrial use with maximum power.


As a rule, generators are your source of back-up power and should not run non-stop. Some Yamaha portable and inverter generators can run for a maximum of 19 hours when fully loaded.

Some Yamaha generators are made in Japan. The latest Yamaha inverter and portable generators come from China but most probably have Japanese parts in them.

It’s always best to store your portable generator in a locked shed or garage. You can also chain it to a large object that is difficult to move.

Our Verdict

We’ve done the work for you and given you a range of options to pick from. Are you looking for a budget-friendly inverter generator like the Yamaha EF1000iS? Or, do you prefer a more versatile powerhouse such as the Yamaha EF3000iSEB with performance-enhancing technology? Perhaps reliability is the most important aspect when deciding on a Yamaha generator, in which case the Yamaha EF7200de becomes the obvious pick.

Whatever you settle on, picking a Yamaha portable generator is a good selection any day. All Yamaha’s generators are made from the highest quality material and will deliver every time. You cannot go wrong with a Yamaha inverter generator.

Let us know in the comments below what your final decision was and what made that specific Yamaha generator stand out for you.

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