portable standby mobile transfer accessories
Priority Shipments @ Electric Generators Direct View All In-Stock Electric Generators View Transit Times
Power Generator Quick Search
459
Generator
Models
Generator Quick Search

The Yamaha ef2400is - 2000 watt inverter generator is available for purchase today.

Read Yamaha EF2400IS reviews before checking out.


Get the best deal on your new Yamaha EF2400IS.

No coupon code required.

Yamaha EF2400iS - 2000 Watt Inverter Generator

(Based on expert analysis, manufacturer ratings and customer reviews)
4.3 out of 54.3 out of 54.3 out of 54.3 out of 54.3 out of 5
14 Reviews
Share This Product
Plus 1 This Product
Tweet This Product
Pin It!
  • Features
  • Specs
  • Q&A 
  • 14
    Reviews
  • Articles
  • Shipping
  • Accessories

Grade

Style
Run Watts
2,000
Rated Watts
Surge Watts
2,400
Starting Watts
Fuel
Engine
Need Help? Ask Our Generator Experts.
2,400 Max Rated Watts
Generator can produce 2,400 watts for up to 20 minutes
2,000 rated watts for continuous operation over 20 minutes

Inverter Technology
Safely power computers and sensitive electronics

Smart Throttle™
Engine speed varies based on load

Very Quiet (53-58 decibels @ 7 meters)
Power your stuff without disturbing your neighbors

12-Volt DC Output (Cables Included)
Recharge 12-volt batteries for RV, auto, marine, aircraft, etc.

TwinTech™ capability
Hook up two EF2400iS’s for 4600 watts of max power


Model
  Model Number:EF2400IS
 UPC:827624825402
 Manufacturer:Yamaha
 Made in USA:No
Engine
 Brand:Yamaha
 Starting System:Recoil Start
 HP/CC:5.5 HP
 Consumer Engine Warranty:2 Years
 Commercial Engine Warranty:2 Years
 Engine RPM:3600 RPM
 Low Oil Alert/Shutdown:Yes
 Cast Iron Sleeve:Yes
Product Specs
 Voltage120 Single-Phase
 Frequency:60 Hertz
 Alternator:Inverter
 Auto Voltage Regulation:Yes
 Fuel TypeGasoline
 Rated Amps:17 Amps @ 120 Volts (Single Phase)
 Portability Kit:Sold Separately
 Tank Size:1.6 Gallons
 Run Time (50% Load):6.5 Hours
 Fuel Tank Material:Plastic
 Fuel Gauge:Yes
 Decibel Rating @ 7m:53-58 db(A)
 Idle Control:Yes
 Hour Meter:No
 Voltage Meter:No
 Lifting Eye:No
 Battery:Not Included
Overview
 Weight:70 Lbs. (31.75 kilograms)
 Dimensions:20.7L x 16.5W x 18.1H
(52.58 x 41.91 x 45.97 cm)
 Consumer Warranty:2 Years
 Commercial Warranty:2 Years
Download Documents


Outlets
10-Amp DC
NEMA 5-20R (Wall-Type)

Need Help? Ask Our Generator Experts.
View Accessories For This Product
Read Reviews
BillMeLater PayPal
How To Library

*Ask Mike about this item. Sorry, no repair questions:


*Name:


*State:


*Email: 


 Receive Weekly How-To Tips & Specials 


*Required Field

Questions before buying? Ask Mike about this item. Sorry, do not submit repair related questions.

Yamaha EF2400IS Reviews & Ratings
Write Review
14 Reviews  Sort by 
 
Steven Rickner
Fruitland, NM
REVIEWED
SEP.
19
2009
3 out of 53 out of 53 out of 53 out of 53 out of 5
Too Much Cheap Plastic
I bought mine a year ago. Be careful, the front cover will break if you are not very gentle when you pull out a plug. And, my fuel knob broke on the second trip I took it on.

It is very quiet, however.
Was this review helpful?
00
Criss Darts
Garden Grove Ca, CA
Total Reviews
2 Reviews
REVIEWED
JUN.
01
2009
Twin Tech Blues
On our first night of dry camping we pulled out our two, 2000 watt generators, plugged in the Twin Tech cable and realized
my 30 amp cord from my trailer would not plug into the twin tech- it requires a special adapter.

You would think for the $200.00 I paid for the Twin Tech cable they would include the $6.00 adapter! Yamaha needs to say a special adapter is required with the Twin Tech cables when purchasing this item.
Was this review helpful?
00
Daniel Carter
San Diego, CA
REVIEWED
FEB.
06
2009
5 out of 55 out of 55 out of 55 out of 55 out of 5
Yamaha Ef2400is - 2000 Watt Inverter Generator Review
We added a new generator to the family along with my on-board Onan.

On camping trips my family watches a lot of TV, so I got an Ef2400is. It's nice and quiet, and has great power for its size.

No more depleted batteries because of my Onan 5500 Gold sucking my battery juice down!
Was this review helpful?
00
Fred K
Houston, TX
Purchased from Electric Generators Direct
Purchased 8/10/08
REVIEWED
SEP.
19
2008
5 out of 55 out of 55 out of 55 out of 55 out of 5
Hurricane Ike...day 7 & Going Strong
I live near downtown Houston, and I bought the EF2400iS about a month before the storm. I also picked up a 50 foot 20 amp 10 gauge extention, several 1x3 splitters and several 12-14 gauge 25-50 foot cords, and 3 NATO style 5 gallon Jerry cans. I was ready for Gustav, but got nailed by Ike...trees down all over with a two-week guess on power outage duration.

I cranked up the Yamaha on Saturday afternoon and it's handled everything I have thrown at it: 6000BTU window AC, modern... more
Was this review helpful?
00
Paul Auger
REVIEWED
MAR.
13
2008
5 out of 55 out of 55 out of 55 out of 55 out of 5
Yamaha Ef2400is - 2000 Watt Inverter Generator Review
Runs ac in boat along with TV DVD and light no problem. Very quiet and small. Perfect for a boat
Was this review helpful?
00
Dale Smith
REVIEWED
SEP.
13
2007
5 out of 55 out of 55 out of 55 out of 55 out of 5
Yamaha Ef2400is - 2000 Watt Inverter Generator Review
Starts my 13,500 two yr. old ac just fine.
Purrs like a kitten when running.
Was this review helpful?
00
Mike Walker
REVIEWED
AUG.
24
2007
5 out of 55 out of 55 out of 55 out of 55 out of 5
Yamaha Ef2400is - 2000 Watt Inverter Generator Review
This generator totally owns in its size class. its so quite I love it. The fuel savings is huge compared to my old 3800w that always ran at something like 3600 rpm. It runs just over idle running my 13500 btu AC, then i added a 110v 5 amp 4" angle grinder. It started that up No issues at all and had lots of power left to spare. I can honestly say I am very impressed.
Was this review helpful?
00
John Muncie
REVIEWED
JUL.
20
2007
2 out of 52 out of 52 out of 52 out of 52 out of 5
Yamaha Ef2400is - 2000 Watt Inverter Generator Review
Maybe I got the one bad one in 1000. Bought it in Apr 2007 and I have less than 10 hours on it. At first it ran great. Would run my RV air conditioner and frig with no problems. With no warning my RV would not accept the power it was producing. The generator would race, my RV circuitry would cycle on and off and the AC would bog down. Now it won't run anything, not even a shop light or a jig saw. Starts fine and the AC light comes on, but when I plug anything in to the AC receptacles,... more
Was this review helpful?
00
Edward Escamilla
REVIEWED
JUN.
09
2007
5 out of 55 out of 55 out of 55 out of 55 out of 5
Yamaha Ef2400is - 2000 Watt Inverter Generator Review
After countless visits to various web sites to help me ease my mind to what generator will start and run my A/C on my mew travel trailer. I just know placed my order for a new Yamaha EF2400iS Inverter Generator. My brother In-Law purchased the same generator several months ago and allowed me to conduct a test run on my own travel trailer. One pull of the cord sent the, motor purring and once plugged into the trailer the A/C unit started without any hesitation. From the inside of the trailer... more
Was this review helpful?
00
Joe Moreno
REVIEWED
MAR.
02
2007
5 out of 55 out of 55 out of 55 out of 55 out of 5
Yamaha Ef2400is - 2000 Watt Inverter Generator Review
I purchased one for my Chalet XL1930.
It will run the a/c, fridge, and tv while still charging my batteries.
Honda Eu2000 owners keep eyeing my new generator. They had not seen any competition up till now.
I was suprised that my wife liked the design and color.
My brother is now thinking of getting one for his camper.
It's little bigger and heavier than the Honda, but it has just the right amount of output for small RV's.
Was this review helpful?
00
Tom Anthony
REVIEWED
FEB.
28
2007
5 out of 55 out of 55 out of 55 out of 55 out of 5
Yamaha Ef2400is - 2000 Watt Inverter Generator Review
What a machine! Having my last gernerator, a Honda EU2000, die on me I was looking for a upgrade. I wanted the best of the best, and here it is. Well thought our design, a miracle working little ga engine and it just purrs like a kitten all day/night long. Great generator with stellar customer serive. Ordered on a Sunday, unit arrived on a Wednesday. Set it up an spend the weekend at the park with the best little genny I've ever had.

Buy one, you will like it!
Was this review helpful?
00
Free Freight
  • Ships via FedEx Ground
  • Curb Side Delivery
  • Free to Lower 48 States
  • Standard Rates to Alaska, Hawaii
We currently CANNOT ship this product to Canada or any destination outside of the United States
 


50%
Buy This

Compare
Learn More About THP103
$29.99 



 


39%
Buy This

Compare
Learn More About METER-4C
$44.99 



 


8%
Buy This

Compare
Learn More About GNCVR-24
$35.99 



 



Compare
Learn More About GPK30RV
$99.99 



 



Compare
Learn More About GNWHL-24
$89.99 



Receive Weekly How-To Tips & Specials

Shop for the Yamaha EF2400iS - 2000 Watt Inverter Generator at Electric Generators Direct. Research Yamaha 827624825402 recreational portable generators online. Find Yamaha EF2400IS recreational portable generators & Yamaha 2000 watt portable gas generator features and specifications. Get the best deal; compare Yamaha EF2400IS prices now. Buy the EF2400IS direct and save.