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Yamaha EF2400iSHC Review

Yamaha EF2400iSHC ReviewThis Yamaha EF2400iSHC review is being written with the purpose to inform consumers about the many benefits that come with this portable generator. This machine is extremely compact and will work well to power tools or appliances when electricity is not available. It will be ideal for an avid camper, on a job site, at home, or when traveling in an RV.

This is a small unit and takes up little space. Before choosing among the many generators on the marker, it is important to compare a few key elements. It is always smart to prepare for a time when the power goes out. Here is a closer look at this Yamaha generator.

Running Wattage

The first aspect to discuss in this Yamaha EF2400iSHC review is running wattage. This number will dictate how much power will be produced and which items can be run at the same time. All appliances or tools will take up a certain amount of wattage. It is essential to keep track of which products will need to be used. For instance, a person should consider the appliances that will be run at the same time. This will help to determine which generator will be able to accommodate individual needs. This Yamaha generator will supply 2000 running watts of power.

Starting Wattage

Starting watts will be a bit higher than running watts. Starting watts are considered surge watts because they are only needed after an item is plugged into the unit. This generator produces 2400 starting watts.

Engine Horsepower

Another aspect to include in this Yamaha EF2400iSHC review is engine horsepower. This generator contains an OHV, air cooled, single cylinder, 4 stroke engine that is strong enough to produce 5.5 horsepower.

Fuel Tank Size

This generator comes with a 1.6 gallon fuel tank. There is an included fuel gauge which allows a user to see in one glance where the fuel level lies. This makes it simple to know when a refill will be needed.

Run Time @ 50%

At half load, this unit will run between 8 and 12 hours.

Starting Method

Many people look to a Yamaha EF2400iSHC review to unveil the starting method. This generator comes with a recoil start which means that a person must use physical strength to pull a cord in order to crank up the engine.

Yamaha EF2400iSHC ReviewOperating Noise

The noise level on this generator is between 53 and 60 decibels. This noise level is equal to that of a common home vacuum cleaner. This means that it will not disturb the neighborhood as it runs.

Fuel Type

This generator runs on unleaded gasoline. This is convenient since this type of fuel is available at any gas/service station when emergency strikes. Many times a homeowner will keep spare gas cans around the house to power other outdoor machines as well.


A major feature to include in this Yamaha EF2400iSHC review is the number of outlets. This generator contains:

One 12V DC outlet
Two 120V AC outlets


Many generators cannot be sold or used in the state of California. However this unit passes all clearances and is carb compliant. This makes it available all over the country.


Length: 21 inches
Width: 16 1/2 inches
Height: 18 inches


This generator is compact and lightweight. It weighs approximately 75 pounds and can be easily transported between locations or simply moved around the home.

Additional Features

There are many positive features to list in this Yamaha EF2400iSHC review. To begin, Yamaha generators come with the best emission engine ratings from the EPA. This particular model has a High Current output made to increase motor starting capability and improve air conditioner starting as well. It is a sturdy machine with an aluminum frame. This helps to keep the weight down. This generator uses Pulse Width Modulation to produce electricity which is very similar to regular power from a utility company. This makes it safe to provide power to items such as computers and smaller electrical devices. It also includes Yamaha’s Smart Throttle feature which automatically adjusts the speed of the engine according to load. The end result is a generator which runs quietly and has high efficiency. Finally, the oil watch warning system prevents the engine from becoming damaged when oil levels become too low.


A 12 volt DC cable is included as standard equipment with this generator. This means that a person will be able to charge an ATV, RV, or motorcycle battery. It will also be helpful to purchase a cover to keep the unit safe from dirt and other outside elements. To make the generator even more portable, it may be wise to buy the accessory wheel kit.

Yamaha EF2400iSHC Review


There are many pros to write about in this Yamaha EF2400iHSC review. The OHV engine provides efficient, reliable, and quiet operation. This generator provides a great deal of power. It can run most RV air conditioners, microwaves, and other small appliances. The cast iron cylinder liner provides long engine life and even performance through continuous use. There is a removable back panel which makes service easy. There is also a gasoline petcock which lets a user shut off the gas in order to run the carburetor when it is time for storage. This prevents problems with stale gas. Finally, to provide extra confidence, the unit comes with a 3 year limited factory warranty.


One of the major cons to add to this Yamaha EF2400iSHJC review is the fact that it comes with an expensive price tag. Certain users complain that for the cost, there is limited power output for high power applications.

Consumer Ratings

This Yamaha generator received 4 1/2 our of 5 stars based on 14 customer reviews.


Yamaha is an extremely respected brand that produces high quality products. This generator has a superior design that runs smooth and quietly. It can safely run items like air conditioners and sensitive electronic devices with ease. This Yamaha EF2400iSHC review must conclude with a recommendation for purchase. It is sure to offer convenience when the power goes out and when electricity is not available.


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