Loading... Please wait...
Mon-Fri, 8:00-4:30 EST - ORDER/HELP DESK

Shop By Category

Click for the BBB Business Review of this Electric Equipment & Supplies - Retail in Grand Rapids MI
Online Payments

Yamaha EF2000iS Generator (2000W)

  • Image 1
  • Image 2
  • Image 3
  • EF2000iSv2 and EF2000iSCHv2 hooked up to produce 30 amps of power. Cords and second generator sold separately.
Your Price:
$989.10 (You save $109.90)
44.10 LBS
Ships in 3-10 days.
Free Shipping

Bookmark and Share

Free Shipping in the Continental United States
Please call for orders to Alaska or Hawaii.

FREE Classic Accessories storage cover included!

The Yamaha EF2000iS inverter generator is a quiet, compact, lightweight generator offering up to 2000W of power. Bestseller!


  • New Controller Design - The EF2000iSv2 incorporates a completely new controller with advanced programming resulting in improved output characteristics between 1600w-2000w operation ranges. The addition of the new programming allows the EF2000iSv2 the ability to power a much wider range of applications than previous generation EF2000iS.
  • Light Weight - 44 pounds; easy to move, transport, and store.
  • Super-Quiet Muffler with USFS-Approved Spark Arrestor - Only 51.5 dBA at 1/4 load and eliminates errant sparks.
  • Compact - 2.2 cubit feet; easy to store and transport.
  • TwinTech Capability - Hook up two EF2000iSv2's for up to 30 amps of power.
  • Extended Engine Emission Life Rating - Longest engine emission life rating issued by EPA.
  • OHV Engine with Cast Iron Cylinder Liner - Efficient, reliable, powerful; provides long life and excellent heat dissipation.
  • Smart Throttle Varies Engine Speed Based On Load - Improves fuel economy and reduces noise.
  • Inverter System with Pulse Width Modulation (PWM) Control - Can run products with built-in microcomputers, or microcomputer-controlled electric tools.
  • Gasoline Petcock - Helps prevent carburetor contamination during storage.
  • OilWatch Warning System - Prevents engine damage and provides added peace of mind.
  • Fuel Gauge - Ability to gauge fuel level without opening cap.
  • Auto Warm Up - Increases engine speed during cold starts to handle high power demand appliances right away.
  • Auto-Decompression System - Reduces compression for easier starting.
  • Comfortable Grip Handles - Easy portability and storage.
  • Electrical Overload Breaker - Prevents generator damage in case of overload.
  • Controls All on One Panel - Easy access to controls.
  • DC Outlet - 8A,12V outlet for charging batteries (cables included).
  • Rubber Vibration Isolation Feet - Absorbing feet for increased smooth operation and noise reduction.
  • Easily Detachable Side Panels - For easier serviceability.
  • Noise Block Sound Reduction System - Very quiet.
Max Watts / Amps:
2000W / 16.7A
Rated Watts / Amps:
1600W / 13.3A
DC Output:
12V, 8A
20A 120V Duplex (5-20)
Starting System:
Sound Level:
51.5 - 61 dBA
OHV, Air-Cooled, Four-Stroke, Single Cylinder, 79 cc
Fuel Tank Capacity:
1.1 gallons
Full Tank Runtime:
10.5 hrs. at 1/4 load
Dimensions LxWxH (inches):
19.3 x 11.0 x 17.9
Dry Weight:
44.1 lbs.
3 years
Write your own product review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!