WE ARE PROUD TO BE INDEPENDENT AND IN NO WAY ASSOCIATED WITH MANUFACTURERS. TO STAY UNBIASED, WE DO NOT ACCEPT FREE PRODUCTS. WE EARN FROM ADVERTISING FEES PAID BY EBAY ON QUALIFYING PURCHASES.

Yamaha EF2400iSHC (Discontinued)

The Yamaha EF2400iSHC is a quiet and compact inverter generator with a rated wattage of 2,000 W and a starting wattage of 2,400 W.

CompareShortlistShortlistedRemoved from shortlist 12

Yamaha EF2400iSHCYamaha EF2400iSHCYamaha EF2400iSHC

This product was discontinued. For your convenience, we decided to leave this page up.
You might still find it second hand on eBay, by clicking on the button below.

Description

BRIGHT LIGHTS, SMALL PACKAGES. The EF2400iSHC inverter combines light weight and the latest technology to produce the highest output in its class.

Zoom on the Yamaha EF2400iSHC

In summary, the Yamaha EF2400iSHC is a quiet and compact portable inverter generator especially useful for:

  • Camping and tailgating buffs looking to enhance their experience
  • Amateur DIY lovers

The following sections will present you in detail its power characteristics, the different outlets it offers, its overall portability, the extra features it benefits from, and any relevant emission compliance details.

Power & Run Time

The Yamaha EF2400iSHC in use

The Yamaha EF2400iSHC

The Yamaha EF2400iSHC's design includes a gasoline-fueled 171 cc Yamaha MZ175 OHV 4-stroke engine. With a 120V output, it gives a running wattage of 2,000W and also a peak wattage of 2,400W.

Enjoying a noise rating of 53 dBA (just slightly more noisy than a refrigerator), this inverter generator gets running thanks to a simple traditional pull-start mechanism.

This generator features Yamaha's Smart Throttle™. This load-sensing feature automatically adjusts engine speed to match its load in order to offer greater fuel efficiency and noise reduction.

With a fuel capacity of 1.6 gallon, the EF2400iSHC may run for up to 11 hours with a full tank (fuel consumption around 0.15 GPH).

As the EF2400iSHC produces a clean sine wave, with a <2.5% Total Harmonic Distortion (THD), sensitive electronics may be plugged in the AC outlets safely.

Outlets

The control panel includes the following 2 AC outlets:

Duplex 120V 20A (5-20R)

It also sports 1 DC outlet: there's a 12V 8A receptacle with which charging your batteries is made easy.

Portability

The Yamaha EF2400iSHC is an inverter generator and has an encased design of the following dimensions: L20.8 x W16.5 x H18.2 in. Thus, it is more aesthetical than conventional, open frame products. The generator has a contemporary design, convenient for recreationally generating power.

The 75 lbs of the EF2400iSHC's dry weight enables you to use it anywhere you will ever need. In addition, its nifty double handle improves your grip, allowing for an easy transport of the EF2400iSHC from place to place.

Features

Panel of the Yamaha EF2400iSHC

The EF2400iSHC's control panel

Several light indicators serve to show you when the generator is overloaded, its oil levels are insufficient and the generator is ready.

A built-in fuel gauge allows for a quick, easy and convenient check of the fuel level of the inverter generator.

As for its security measures, the device features an overload protection (circuit breaker) and an automatic low oil shut-off (Oil Watch system), letting you use it with a peace of mind.

Yamaha's Oil Watch warning system gives you an extra peace of mind. This feature enhances long-term durability by preventing engine damage and costly repairs. Once the oil begins to run low, the generator automatically shuts off and cannot be re-started until oil is added.

Besides the usual set of documentation and owner's manual (opens in a new tab) to get you promptly started, Yamaha also included a battery charging cables in the EF2400iSHC's packaging.

Emissions

The Yamaha EF2400iSHC is EPA-approved and CARB-compliant. Thus, selling and purchasing this generator is allowed in each of the 50 states, including California.

Moreover, it features a spark arrestor, so it is adequate for use in forested areas.

Product Videos

The Yamaha EF2400iSHC versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Yamaha EF2400iSHC compare to inverter generators of similar power (between 1500 and 2500 W).

  • With its weight of 75 lbs, the Yamaha EF2400iSHC is one of the heavier inverter generators in the 1500-2500 rated wattage category. In terms of weight, one of the champions in their power range is the Genmax GM2000i, standing at just 34.2 lbs.
  • With a lowest noise rating of 53 dBA, the inverter generator is one of the more quiet of the generators of similar type and power. If you’d prefer a less noisy device, one of the most quiet devices, which share the same power range with this one, is the Honda EU2200i, whose lowest noise levels reach just 48 dBA.
  • Thanks to an impressive running time of up to 11 hours at 25% load, the EF2400iSHC benefits from a higher run time than many inverter generators of a similar output. If concerned with autonomy, one of the products of a comparable power output, which offers the highest run time, is the Yamaha EF2800i, boasting with up to 14.7 hours.
  • Even though run times are undoubtedly important, they are dependent on the fuel capacity to a large extent. For a more wholesome picture, we must take into consideration the fuel consumption of the generator. In fact, this inverter generator is not among the most fuel efficient, within the aforementioned wattage range : its estimated gasoline consumption at 25% load is around 0.15 GPH. If fuel consumption is your top priority, we suggest to check out the DuroMax XP2300iH, which has a fuel consumption of only 0.08 GPH and thus, is one of the most efficient devices in our database.

The bottom line

STRENGTHS:
  • Inverter
  • Quiet for its power (53 dBA)
  • High run time
  • Made in Japan
WEAKNESSES:
  • No data center
  • No electric start
  • No parallel ports
  • On the heavy side (75 lbs)
  • Low fuel efficiency

Do you own the Yamaha EF2400iSHC and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
InverterYes
Parallel capableNo
RV readyNo
FuelGasoline
Engine171 cc Yamaha MZ175 OHV 4-stroke
Starting systemRecoil
Warranty3 years
Power
VoltageAC: 120V 60 Hz, DC: 12V
Running watts2,000 W
Starting watts2,400 W
Running amps16.7 amps
Peak amps20 amps
Run time @50% loadUnknown
Run time @25% load11 h
Features
GFCI outletsNo
Covered outletsNo
Automatic Voltage RegulationInverter
AC outlets1x Duplex 120V 20A (5-20R)
DC outlets1x 12V 8A
Data centerNo
IndicatorsLow oil, overload and output ready
Fuel tankPlastic, 1.6 gal
Fuel gaugeYes
Misc
Weight75 lbs
Approx. dimensions (L x W x H)20.8 x 16.5 x 18.2 in
Noise (lower limit)53 dBA
THD< 2.5%
ComplianceCARB, EPA
SecurityLow oil and overload protection
Spark arrestorYes
NeutralFloating
Accessories includedBattery charging cables
Country of originJapan
UPC765053853019

Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.

Spec Improvement×

This form does not send us any personal data (not even your IP address)

About Yamaha

With a rich history of over 130 years, the Japanese based Yamaha Corporation, founded in 1887, has tipped its fingers in every industry imaginable, most notably motorcycles, musical instruments and electronics. The company boasts with a wide range of products, including many of the top rated portable generators. However, many of their models are made in China, rather than Japan.

Warranty Information

The Yamaha EF2400iSHC is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Yamaha generators, please consult Yamaha's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-800-962-7926.

Questions & Answers

What can it power?
Examples of items that can be simultaneously powered.
The examples below are based on a maximum load of 80% and estimated wattages. For a more accurate estimation, use our wattage calculator.
ItemRunning WattsStarting Watts
At homeAC (10,000 BTU)15002200
Set of 5 LED light bulbs5555
Fan40120
Total1595 W2295 W
For campingRV AC (11,000 BTU)10101600
RV refrigerator180600
Blender400850
Total1590 W2180 W
For workDemolition hammer12601260
Electric fence (25 miles)250250
Bug zapper8080
Total1590 W1590 W
We would love to know your opinion

Leave a review

Your total score

Generator Bible
Logo
Compare items
  • Total (0)
Compare

You can compare as many generators as you wish. However, for the best results, we recommend you to compare only 2 generators at a time.

0