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Yamaha EF2000iS Inverter Generator **Free Extended Warranty**

Availability: In Stock


The EF2000iS is powerful, portable and retro-modern and delivers maximum output with minimum effort. It weighs a mere 44 pounds and very compact (2.2 cu.ft.), making it easy to transport and store. Maximum AC Output of 2000 watts/16.7amps with 1600 running watts. It’s so quiet that you can have a conversation near one and may not realize it is running. (51.5 dBA to 61 dBA – ¼ rated to rated load). Meets the strictest environmental standards.


Yamaha 2000 Watt Generator

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  • Yamaha 2000 Watt Generator

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Additional Information

MPN EF2000iS
Engine Type OHV, Forced Air-Cooled, Four-Stroke, Single Cylinder
Engine Displacement 79 cc
Starting System Recoil (pull to start)
Ignition System TCI: Transistor Controlled Ignition
Oil Capacity 0.42 qt
Fuel Tank Capacity 1.1 gal.
Continuous Operation Time 10.5 hrs on 1/2 load, 4 hours at full load
Maximum AC Output 2000 watts
Rated AC Output 1600 watts
DC Output Yes
Rated AC Current 13.3 / 16.7 amps @ 120V
Parallel Capable Yes
Rated Voltage 120V
Frequency 60 hz
Receptacles 8A 12V DC, 120V 20A Duplex
Noise Level 51.5 - 61 dBA
Dry Weight 44.1
Overall Dimensions 19.3 in X 11.0 in X 17.9 in
Residential Warranty 3 Years Limited Warranty
Commercial Warranty 3 Year
Emissions Compliance 50 State Compliant
Ships Via Ground



  • Light Weight and Compact - Weighing only 44 pounds and takes up 2.2 cu.ft. when storing and transporting.
  • • Super Quiet, Only 51.5 dBA at 1/4 load
  • • Parallel Capable for 3600 watts of maximum power. (optional)
  • • OHV engine features a cast iron cylinder liner
  • Smart Throttle Techonology - Engine speed varies depending on load keeping fuel economy low.
  • • Inverter System - allows products with built-in microcomputers or microcomputer-controlled electric tools to be run safely.
  • • Gasoline petcock
  • • Oil Watch warning system
  • • Fuel gauge
  • • Auto Warm Up  Increases engine speed during cold starts to handle high power demand appliances right away.
  • • Auto-decompression system for easier starting
  • • Electrical overload breaker
  • • Easy access to controls.
  • DC Charging Capability - 8A 12V outlet for charging batteries (cables included).
  • • Vibration Absorbing feet for smooth operation and noise reduction. 
  • • Removable side panels for easy maintenance and service.
  • • 3 Year Warranty

What's in the Box

Gas-powered generator, Set of Yamaha DC Cables, Owners Manual, Registration Card

Web ID: 1447

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