Yamaha generator
Is it time to buy or replace your generator?
A good quality generator will always help you to manage the power cuts without any difficulties. At times of power shortage, the first thing you search for is your mobile phone. If the mobile runs on a low battery, then it will be the worst ever day in your life. So, a generator will provide an average output wattage to keep your essential devices like mobile phones, laptops, and tablets active during power shortages.
Before investing a huge amount of money, you must check whenever the generator is worth buying. In that case, we suggest having a look at reliable Yamaha generators. In this article, we have shortlisted some of the best portable generators from the house of Yamaha. Keep reading to explore more about Yamaha’s innovative generators.
Yamaha- Company Overview
From manufacturing small engines to large power equipment, Yamaha has come a long way. When it comes to Yamaha, reliability, quality, and efficiency are the key factors. These generators stand shoulder-to-shoulder to top brands like Honda, Westinghouse, etc. In addition, their stellar performance always surpasses your expectations. With over 60 years of experience, Yamaha wins customer’s hearts by selling quality generators. Very importantly, Yamaha has won the “Marine Customer Satisfaction Index award” for about 13 years in a row and is still counting.
Table of contents
- Yamaha EF2400iSHC inverter generator
- Yamaha EF2000iSv2 Portable inverter generator
- Yamaha EF2200iS inverter generator
- Yamaha EF4500iSE Portable Inverter Generator
- Yamaha EF1000iS Portable inverter generator
- Yamaha EF5500DE Portable generator
Top Six Yamaha generators available in the market
1.Yamaha EF2400iSHC inverter generator
If you expect an average output power to connect essential electrical devices like mobile phones, tablets, the Yamaha EF2400iSHC inverter generator is a good pick. This generator is a portable and efficient generator that serves as the best companion during a power shortage. Although this generator is a bit high-priced than its counterparts, it is totally worth buying. First Off, you can start the generator in an instant using a manual recoil system.
Since the generator is fuel-efficient, it is ideal for RVs. The smart eco-throttle system will reduce the engine speed based on the load connected to the unit. So, you can conserve fuel and extend the runtime. The impressive runtime is a notable feature that puts this generator in the top table.
Very importantly, the control panel is the heart of the generator. It consists of important switches like engine switch, DC protector switch, AC pilot light, overload indicator, AC and DC receptacle, and a ground terminal. The LED light indicators alert the operator at times of overloading. So, you can protect the generator from any malfunction.
The output power of 2000W is enough to run multiple devices at a time. Since this generator is equipped with inverter technology, the produced power is clean. It is safe to run sensitive devices like mobile phones and laptops. In addition, the power is stable without any voltage spikes. The safety features like oil warning lights will blink red when low oil levels are detected. So, you can refill the tank before the engine runs out of oil. In this way, you can protect the engine from overheating.
Another remarkable feature is, the Yamaha EF2400iSHC inverter generator is quiet and operates at a noise level of 53 to 60 decibels depending on the load. Moreover, this generator comes with a warranty of 3 years.
Highlights of Yamaha EF2400iSHC inverter generator
- A powerful 171cc engine produces a starting watt of 2400W and a running watt of 2000W that is enough for keeping emergency devices active
- It is quiet, and the noise level ranges between 53 to 60 based on the connected load
- The inverter technology ensures whether clean power is produced with the least harmonic distortion
- You can start the generator using a manual recoil system
- It is CARB-compliant and comes with a warranty of three years
- The whole unit is compact, lightweight, and easy to transport anywhere
- A fuel tank holding 1.6gallon gasoline offers a runtime of 8.6 hours at an applied 25% load
- It is CARB compliant and is labeled with a 3-year warranty
Specifications of Yamaha EF2400iSHC inverter generator
Manufacturer | YAMAHA |
Running watts and peak watts | 2000W and 2400W |
Engine displacement | 171cc |
Engine type | 4 OHV |
Tank capacity | 1.6gallons |
Runtime in hours at 25% load | 8.6 |
Item weight in pounds | 55.2 |
Noise level in decibels at full load | 53-60 |
Warranty in years | 3 |
Bestseller (lists)

Yamaha EF2400iSHC, 2000 Running Watts/2400 Starting Watts, Gas Powered Portable Inverter Automotive
- Increased motor starting capability and improved air conditioner starting
- Provides power that is as clean, or cleaner than commercial power and adjusts the engine speed to precisely match the load
- Prevents engine damage caused by low oil, avoiding costly repairs and minimizing down time, adding customer confidence and peace of mind
- Improved efficiency, increased reliability, quieter operation and easy portability; Cast iron cylinder liner— Provides long eng... Read More
2. Yamaha EF2000iSv2 Portable inverter generator
Generally, portable generators are the perfect choice for construction sites, camping, and RVs. Like the predecessor, one of the finest inverters from the line of Yamaha innovation is the EF2000iSv2 portable generator. A 79cc four-stroke OHV engine will provide a running watt of 1600W and a peak watt of 2000W. The major highlight of this generator is its durable design and construction. The generator is built with a proper ventilation system to prevent internal components from overheating during engine operation. Though these generators are costly, they will definitely meet your expectations.
It is very easy to start the generator with one pull, and the control panel consists of all important switches like the ON/OFF switch, eco-mode, etc. So, it is easy to access everything from a single spot. Very importantly, one gallon of gasoline will provide a runtime of 10.5 hours at an applied quarter load. In addition, it is extremely quiet and weighs only about 44 pounds, thereby fitting perfectly to your RVs. Unlike other generators, this generator features a Pulse Width Modulation System to provide stable frequency and voltage. Apart from this, clean power technology produces power with the least harmonic distortion. So, it is safe to run delicate devices like mobile phones and tablets.
At full load condition, this generator operates at a low decibel rating of about 61 decibels. On the other hand, you can minimize the noise rating by reducing the connected load. So, this generator is suitable for outdoor activities since the engine operation does not disturb the public. The other features like the Smart throttle system will adjust the engine speed according to the connected loads. So, you can conserve the fuel to a great extent.
Highlights of Yamaha EF2000iSv2 Portable Inverter generator
- A special feature of this generator is parallel compatibility. You can connect two similar generators to gain additional power
- The advanced controller system will provide better output. So, you can connect a wide range of appliances simultaneously
- This generator is eco-friendly with CARB compliance. In addition, it is USFS-approved
- A powerful 79cc OHV engine provides an output wattage of 1600W for running essential appliances like lights, mobile phones, etc
- A 1.1gallon fuel tank provide a runtime of 10.5 hours at an applied 25% load
- It weighs about 44 pounds approximately and is easy to port anywhere
- The generator comes with a three-year warranty
Specifications of Yamaha EF2000iSv2 Portable inverter generator
Manufacturer | YAMAHA |
Running watts and peak watts | 1600W and 2000W |
Engine displacement | 79cc |
Engine type | 4 OHV |
Tank capacity | 1.1gallons |
Runtime in hours at 25% load | 10.5 |
Item weight in pounds | 44.1 |
Noise level in decibels at ¼ load | 51.5 |
Warranty in years | 3 |
Bestseller (lists)

YAMAHA EF2000iSv2, 1600 Running Watts/2000 Starting Watts, Gas Powered Portable Inverter,Blue Automotive
- 1600 watt rated AC output, 2000 watt maximum AC output, 13.3/16.7 amps @ 120V
- Super-quiet muffler with USFS-approved spark arrestor - 51.5 dBA at 1/4 load
- Smart Throttle varies engine speed based on load - improves fuel economy and reduces noise
- Inverter system with Pulse Width Modulation (PWM) control
- CARB Compliant ... Read More
3. Yamaha EF2200iS inverter generator
Another inverter generator that won millions of customer's hearts is the Yamaha EF2200iS inverter generator. A power output of 2200W will keep the essential devices active at times of emergencies. The generator has three in-built handlebars for easy portability.
This generator features an impressive Smart dial option that allows an easy engine start or stop. Besides that, you get a smart eco-throttle mechanism that efficiently conserves fuel by reducing the engine speed. A 79cc engine provides a runtime of 10.5 hours at a rated 25% load.
The control panel consists of an ON/OFF switch, a reset button, eco-mode, boost mode, and parallel ports. Plus, the power outlets are sufficient to connect a range of appliances in parallel.
During overloading conditions, you can reset the operation even during the generator's working mode. Since these generators are parallel compatible, you can connect two similar generators to double the power. The Carburetor Drain completely drains the fuel remaining in the carburetor before shutting the engine. In addition, the fuel gauge will indicate the fuel levels. So, the operator can refill the tank before the engine runs out of fuel. Undoubtedly, the inverter technology ensures clean and stable power for running sensitive devices. Last but not least, this generator is CARB compliant, and EPA approved. So, it is suitable for construction sites for powering small tools and lights.
Highlights of Yamaha EF2200iS inverter generator
- The generator features a quiet technology that allows the generator to operate at low noise level
- The whole unit weight about 55 pounds and is easy to transport anywhere
- For additional power, you can connect two similar generators in parallel
- This generator comes with Yamaha Smart Dial Option for easy engine start and stop
- Since the control panel consists of all operating switches, it is easy to access everything from a single spot
- A 79cc engine provides a running watt of 1800W and a starting watt of 2200W
- The Smart oil indicator and fuel gauge indicates the oil and fuel level, respectively
- A rubber isolation construction ensures operating the engine at low decibels
- It is CARB compliant, and EPA approved
- A 1.24gallon capacity fuel tank offers a runtime of 10.5 hours at an applied half load
Specifications of Yamaha EF2200iS inverter generator
Manufacturer | YAMAHA |
Running watts and peak watts | 1800W and 2000W |
Engine displacement | 79cc |
Engine type | 4 OHV |
Tank capacity | 1.24 gallons |
Runtime in hours at 50% load | 10.5 |
Item weight in pounds | 55.2 |
Noise level in decibels at full load | 57-65 |
Warranty in years | 3 |
Bestseller (lists)

YAMAHA EF2200iS Inverter Generator, 2200 Watts, Blue Patio, Lawn & Garden
- Powerful Yamaha 79cc Engine - Provides high power output.
- Yamaha Quiet Technology - Outfitted with Yamaha sophisticated muffler for quiet operation.
- Standard RV Outlet - No more searching for the right adapter. DC Outlet - Flexibility to charge and use devices.
- Illuminated Multi-Function LED Display - See generator status at a glance both day and night.
- Smart Dial Knob - Simple and easy start-up. Smart Throttle - Automatic load sensing adjusts power to... Read More
4. Yamaha EF4500iSE Portable Inverter Generator
Yamaha EF4500iSE Portable Inverter Generator is one of the quiet generators that offers an extended runtime compared to similar models in the market. So, this generator is perfect for both indoor and outdoor activities. Although this model weighs about 194 pounds, the durable wheels help in easy portability. Unlike the above generators of Yamaha, this generator comes with an electric starter. In addition, it consists of a remote key fob that allows the generator to start from 66feet away.
A powerful 357cc engine provides a starting watt of 4500W and a running watt of 4000W. So, this power output is more than enough to run the whole house appliances and power tools at construction sites. In addition, it is an air-cooled engine that keeps the engine cool and increases the unit's lifespan. Obviously, the inverter technology ensures the output power is clean with the least THD (Total Harmonic Distortion) less than 3%. So, it is safe to run sensitive devices.
A 4.5gallon capacity tank provides a runtime of about 15.2 hours at 25% of the rated load. The eco-throttle mechanism will control the engine speed based on the connected loads. Thus, the engine utilizes the fuel efficiently and ensures operating the engine at minimum noise level.
The control panel consists of power outlets like two 120V 20A receptacles and USB outlets that are more than enough to run multiple devices in parallel. For RV purposes, you can use a 120V 30A outlet. Very importantly, this generator comes with a Power meter that tracks the watts remaining for running devices. Plus, the control panel consists of three LED lights that indicate the parameters like output, low oil, and overload. The smart oil indicator alerts the operators when the engine runs on low oil. So, you can protect the engine from overheating. Furthermore, it operates at 58 dBA and comes with a warranty of three years.
Highlights of Yamaha EF4500iSE Portable Inverter Generator
- An air-cooled 357cc engine offers a running watt of 4000W and a starting watt of 4500W
- A 4.5gallon fuel tank will provide a runtime of 15.2 hours at an applied 25% load
- It weighs about 194 pounds but comes with wheels for easy portability
- The generator comes with safety features like a low oil shutdown system, and the circuit breakers protect the unit from overloading
- The inverter technology ensures clean power with at least 3% THD (Total Harmonic Distortion)
- The engine utilizes fuel efficiently using an eco-throttle system
- It comes with a Power meter and LED light indicators that track the internal working of the generator
- The generator consists of an electric starter. Plus, you can ON/OFF the engine from a distance using a remote key fob
- It has a limited warranty of three years
Specifications of Yamaha EF4500iSE Portable Inverter Generator
Manufacturer | YAMAHA |
Running watts and peak watts | 4000W and 4500W |
Engine displacement | 357cc |
Engine type | 4 OHV |
Tank capacity | 4.5 gallons |
Runtime in hours at 25% load | 15.2 |
Item weight in pounds | 194 |
Noise level in decibels at full load | 58 |
Warranty in years | 3 |
Bestseller (lists)

Yamaha EF4500iSE, 4000 Running Watts/4500 Starting Watts, Gas Powered Portable Inverter Automotive
- 4,500 Watt Maximum AC Output/4,000 Watt Rated AC Output
- Complies with California Air Resources Board Tier III exhaust emission standard.
- Optional wireless remote control Start and stop the generator from up to 66 feet away.
- Electric Start
- Power Meter Easy to read meter indicates the amount of power being used and the amount thats available.... Read More
5. Yamaha EF1000iS Portable inverter generator
A portable generator that is suitable for tailgating and RVs is the Yamaha EF1000iS Portable inverter generator. It is one of the lightweight generators in the market since it weighs only about 27.9 pounds. This generator comes with a recoil system that supports an easy start with one pull. A 50cc 4-stroke OHV engine offers a running watt of 900W and a starting watt of 1000W. This average output power is sufficient for charging emergency devices like mobile phones, an electric drill, a DVD player, and tablets.
The inverter technology generates clean power with at least 2.5% THD (Total Harmonic Distortion). A fuel tank of 0.66-gallon capacity offers a runtime of 12 hours at an applied 25% load.
One of the highlights is the smart eco-mode that reduces the engine speed according to the connected loads. The power outlets like two 120V 15A and one 12V 8A DC are enough to charge emergency devices. In addition, three LED lights indicate low oil warning, overloading, and output. At 25% load, this generator produces a noise level of 47 dBA.
Highlights of Yamaha EF1000iS Portable Inverter generator
- This generator is perfect for RVs and tailgating
- It is lightweight and comes with three-year warranty
- The power is stable with a least 2.5% THD (Total Harmonic Distortion)
- A 0.66gallon fuel tank provide a runtime of 12 hours at an applied quarter load
- The available power outlets are sufficient enough to run essential devices
- This generator comes with a low-oil shutoff system and overload protection
- It is quiet and operates at a noise level of about 47 dBA at quarter load condition
Specifications of Yamaha EF1000iS Portable inverter generator
Manufacturer | YAMAHA |
Running watts and peak watts | 900W and 1000W |
Engine displacement | 50cc |
Engine type | 4 OHV |
Tank capacity | 0.66 gallons |
Runtime in hours at 25% load | 12 |
Item weight in pounds | 27.9 |
Noise level in decibels at 25% load | 47 |
Warranty in years | 3 |
Bestseller (lists)

Yamaha EF1000iS, 900 Running Watts/1000 Starting Watts, Gas Powered Portable Inverter Patio, Lawn & Garden
- 1,000 Watt Maximum AC Output/900 Watt Rated AC Output
- Noise Block Acoustically designed sound reduction system
- Long Run Time - Runs continuously for up to 12 hours without refueling
- Smart Throttle Load sensing throttle control
- CARB Compliant
- This item cannot be returned... Read More
6. Yamaha EF5500DE Portable generator
If you are looking for a generator that demands less maintenance, the Yamaha EF5500DE portable generator is a perfect choice. It is a carbon brushless generator that generates electricity using a motor. So, it operates at a low noise level and is easy to maintain.
Although it weighs about 243 pounds, it comes with durable wheels and handlebars for easy portability.
Unlike other generators, the Yamaha EF5500DE generator comes with three starting options (electric, remote, and recoil).
Yamaha's EF5500DE offers a peak watt of 5500W and a rated watt of 4500W, sufficient to keep a wide range of appliances active during a power shortage. In addition, the generator comes with a powerful 358cc 4-stroke engine.
At half load condition, a 6.9gallon gasoline tank offers a runtime of about 13.5 hours. There is a wide range of power outlets like four 120V 20A GFCI-protected outlets, one 120/240V 30A outlet, and a 120V 30A outlet. Note that GFCI is a circuit breaker that cuts off the power supply at times of overloading.
This generator comes with a data center that fetches information about the parameters like voltage, output, and hours of operation. In addition, the low-oil LED indicator blinks red when the oil level is low. Moreover, this generator comes with safety features like a low oil shutoff system that stops the engine operation after detecting low oil levels.
Highlights of Yamaha EF5500DE Portable generator
- The peak watt is about 5500W, and a running watt is 4500W
- A robust 358cc OHV engine delivers outstanding performance and utilizes the fuel efficiently
- A 6.9gallon fuel tank offers 13.5 hours of runtime at an applied 50% load
- It is quiet, and the noise level is about 47 dBA at rated quarter load
- There is a wide range of power outlets to connect multiple devices
- The inverter technology ensures clean and stable power without any voltage spikes
- It comes with a warranty of three years
- The durable wheels and handlebars helps in easy transportation
Specifications of Yamaha EF5500DE Portable generator
Manufacturer | YAMAHA |
Running watts and peak watts | 4500W and 5500W |
Engine displacement | 358cc |
Engine type | 4 OHV |
Tank capacity | 6.9 gallons |
Runtime in hours at 50% load | 13.5 |
Item weight in pounds | 243 |
Noise level in decibels at 25% load | 74.1 |
Warranty in years | 3 |
Bestseller (lists)

Yamaha EF5500DE, 4500 Running Watts/5500 Starting Watts, Gas Powered Portable Generator Patio, Lawn & Garden
- Electric starter and auto choke
- Rugged design with full roll cage protection
- Standard wheels, fold-down/locking handles and battery
- Lifting eye convenient for hoisting and security
- OHV engine offers efficiency, increased reliability and quieter operation... Read More
Final Words
We hope that our article is useful and guides you to buy the best generator that meets your expectations. Before buying, you must look into important factors like output wattage, tank capacity, runtime, warranty, and safety features.
Yamaha is a reliable generator that serves you as the best companion for both indoor and outdoor activities. Some of the generators are high-priced since they come with high-end features. On the other hand, Yamaha also offers budget-friendly generators with no compromise in quality. So, you can choose the best generator as per your requirement. Anyway, Yamaha guarantees outstanding engine performance with an extended life span. For best offers, place your orders at eCommerce sites.