Home > Inverter Generators >

EF2000iSv2 Combo 2x2000 Watt Inverter Generator
EF2000iSv2 Combo
Customer Reviews


 
Alternative Views:


  • Free Shipping Type
  • Yamaha Standard Warranty
  • Add a Yamaha Extended Warranty
  • Download Instructions
Free 1-Year Warranty
Price: $2,067.15


   Current Availability: In Stock - Orders Received by 2PM PST Ship Same Day - SEE REDUCED PRICE IN SHOPPING CART
Qty:




Description Specifications Shipping & Terms
 

Add to Cart to see our Best Price!



The 2x2000 Watt EF2000iSv2 Combo is the perfect power combination to run your RV. Each EF2000iSv2 incorporates a completely new controller with advanced programming, allowing the EF2000iSv2 Combo the ability to power a much wider range of applications.
Among the quietest portable generators in its class, each EF2000iSv2 features Smart Throttle which allows greater fuel efficiency and noise reduction. This combo will run up to 10.5 hours at ¼ rated load on a tank of gas. With features such as visible Fuel Gauge, Parallel Function, and an Oil Watch Warning System, the EF2000iSv2 Combo is the perfect companion for RV owners and households!

The EF2000iSv2 Combo comes with (2) EF2000iSv2 Inverters and (1) Parallel Power Cable.

TOP FEATURES:

  • Fuel Petcock ‐ Prevents stale gas problems and gummed‐up carburetors.
  • Fuel Gauge ‐ Allows quick fuel level inspection without turning off the unit and removing the fuel cap.
  • Smart Throttle™ ‐ Varies engine speed based on load, improving fuel economy as well as reducing noise and engine wear.
  • Electrical Overload Breaker – Prevents generator damage, in case of overload.
  • Oil Watch Warning System ‐ Prevents engine damage caused by low oil, avoiding costly repairs and minimizing down time, adding customer confidence and peace‐of‐mind.
  • TwinTech™ – Hook up two EF2000iSv2 generators for up to 30 amps of maximum power (requires accessory TwinTech II or Sidewinder cable, available for purchase).
  • 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..
  • If you need extra power the EF2000iSv2 has you covered—a convenient parallel function lets you connect two generators to deliver up to 30 amps.
  • The EF2000iSv2 is powerful, portable and retro-modern and delivers maximum output with minimum effort. It weighs a mere 44 pounds, making it easy to transport. Super Light weight for 2000 watts.
  • The EF2000iSv2 is fitted with Yamaha’s most technologically sophisticated muffler. 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).
  • It is very compact (2.2 cu.ft.) which makes it easy to store and transport.
  • Long Run Time - The EF2000iSv2 features Smart Throttle, a load sensing rpm control that allows greater fuel efficiency and noise reduction by automatically adjusting engine speed to match the load. It will run up to 10.5 hours at ¼ rated load on a tank of gas.
  • The Yamaha EF2000iSv2 Inverter generator supplies clean, high quality power. The EF2000iSV2 – with its inverter system – features Pulse Width Modulation (PWM) so voltage stability is within ± 1%, and frequency stability is ± 0.1 HZ. Its pure sine wave is as clean as or cleaner than public utilities power.
  • Yamaha generators have the longest emission engine durability ratings issued by the Environmental Protection Agency and the California Air Resources Board.

ADDITIONAL FEATURES:

  • Light weight ‐ Easy transport.
  • Compact ‐ 2.2 cu.ft. size is easy to store and transport
  • Twin Tech (Parallel generator operation) ‐ The EF2000iSv2 can be operated in parallel to deliver up to 30 amps.
  • Parallel generator operation ‐ The EF2000iSv2 may be connected in parallel with an earlier model Yamaha EF2000iS.
  • New controller with advanced programming ‐ The addition of the new programming allows the EF2000iSv2 the ability to power a much wider range of applications than previous generation EF2000iS.
  • Smart Throttle varies engine speed based on load ‐ Improves fuel economy and reduces noise. Runs up to 10.5 hours at ¼ rated load on a tank of gas.
  • Gasoline petcock ‐ Lets you shut off the gas to run the carb dry for storage and helps prevent stale gas problems.
  • Fuel gauge ‐ See fuel gauge at-a-glance.
  • Inverter system with Pulse Width Modulation (PWM) control ‐ Produces a pure sine wave to run products with built-in microcomputers or microcomputer-controlled electric tools.
  • OHV engine with cast iron cylinder liner ‐ Efficient, reliable, powerful providing long life and excellent heat dissipation.
  • OHV engine ‐ Includes steel camshaft and valve train components.
  • EPA & CARB Emission Engine Durability Rating ‐ Yamaha generators have the longest emission engine durability ratings issued by the Environmental Protection Agency and the California Air Resources Board.
  • Oil Watch Warning system ‐ Prevents engine damage caused by low oil, avoiding costly repairs and minimizing down time, adding customer confidence and peace of mind.
  • Auto-decompression system ‐ Reduces compression for easier starting.
  • Comfortable grip handle ‐ Easy portability and storage.
  • Electrical overload breaker ‐ Prevents generator damage in case of overload.
  • Centralized controls ‐ Easy access to controls.
  • DC Outlet ‐ 8A 12V outlet for charging batteries (cables included).
  • Rubber vibration isolation feet ‐ Absorbing feet for smooth operation and noise reduction.

FAQ:

1. What's the difference between the older model EF2000is and the new EF2000isV2?

The redesigned EF2000is has a new controller board which will allow you to run the generator at the maximum AC Output for a longer period of time before overloading. The maximum AC output is 2000 watts. The older version of the EF2000(is) will only run for 20 seconds at maximum AC output before the overload circuit trips. The new EF2000isV2 will run for up to 13 minutes before the overload circuit trips. The major benefit will allow you to run more appliances that cycle like Air Conditioners, or refrigerators which require more power upon startup to run at the same time. Simply stated, you now have a true 2000 watt generator.

2. Can I parallel the new EF2000isV2 model with an older EF2000iS?

Yes, you can connect the different models together, however in parallel the V2 controller board will operate like the older model. Maximum AC output will not operate for up to 13 minutes.

Average Rating: 5 of 5 Total Reviews: 108 Write a review »

COMPATIBLE ACCESSORIES
RV Adapter
Price: $28.00

Add
RV-AD
Yamaha Deluxe Hour Meter
Price: $44.50

Add
ENG-METER-4C-01


  0 of 0 people found the following review helpful:
 
Outstanding results November 4, 2017
Reviewer: S. Burton from Ogden, UT United States  
Had no problems ordering, everything was went smoothly.
Items arrived quickly, and in good condition.   I am looking forward to using these items.  I was impressed
by the reminders about the warranties.
Thanks

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
EF2000iSv2 October 4, 2017
Reviewer: Donald from Maumelle, AR United States  
Really good price. Fast shipping. Everything works as expected.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
generators September 22, 2017
Reviewer: Bob. B from Cedarville, AR United States  
National Supply shipped them very quickly,  Product seems to be excellent.   Started them up and everything does what it is supposed to do.  Will be taking them to Elk camp shortly and give them a good work out for several weeks.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
EF2000isV2 Combo August 28, 2017
Reviewer: Clyde Rowley from Bandera, TX United States  
Best price on this Combo package by approx. $200, Generators oil, fuel additive, and 30 amp parallel cable arrived on time in two heavy duty boxes with no damage.  The new V2 version generator controller allows for 13 min of max power to enable startup of high power systems like AC.  These two light weight  smaller generators can perform like the heavy 3000+ versions.  Both generator started on first pull, the fuel gauge and fuel shutoff are great additions.  Access to carburetor bow drain plug for long term storage was very easy and accessible. Was surprised how quiet both generators where even in the high run mode.
Highly recommend this Combo for the RV owner who can operate at 30 amps and wants a smaller light weight generator package.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
Great experience August 22, 2017
Reviewer: Robert A Jordan from Louisa, KY United States  
My purchase was a very easy and pleasant experience. I received my generators on the day promised. After adding oil and gas they started on about the third pull. So far I am very pleased with them. The customer service person I spoke with when I placed my order was very knowledgeable  and helpful.

Was this review helpful to you?

View All Customer Reviews