• Skip to main content
  • Skip to secondary menu
  • Skip to primary sidebar
  • Skip to footer
  • Home
  • About Us
  • Privacy / Disclaimer
  • Contact Us
  • Contributing Writers
  • Site Directory

Chainsaw Journal

Expert Advice on the Modern Home, DIY, Power Tools & Outdoor Power Equipment to help you make intelligent buying decisions.

  • Generators
    • Portable Generators
    • Portable Power Stations
    • Inverter Generators / Quiet
    • Educational
  • Chainsaws
    • Cordless / Battery-Powered
    • Corded-Electric
    • Gas-Powered
    • Chainsaw Reviews
    • Education / How-to
  • Outdoor Power Equipment
    • Log Splitters
    • Snow Blowers
    • Wood Chippers / Shredders
    • Portable Table Saw
    • Leaf Blowers
    • Lawn Mower
    • Miter Saws
    • Outdoor Cooking
  • Workshop Tools
    • Shop Heaters
    • Woodworking tools
    • Table Saws
    • Automotive
    • Air Compressors
  • Pools
    • Robotic Pool Cleaners
    • Pool Pumps
    • Pool Heaters
  • Indoor Home
    • Air Conditioners
    • Vacuum Cleaners
  • Informative
  • Kids
  • Blog
Home Β» Blog Β» Yamaha EF2000iS Inverter Generator | Review

Yamaha EF2000iS Inverter Generator | Review

Last Updated: October 29, 2022 / at: 10:40 pm

Yamaha EF2000iSv2 review.
New & Improved model Yamaha EF2000iSv2. (Buy from Amazon)

The EF2000iS has been updated, improved and is now even cheaper, which makes it an excellent value. For all the details, read our comprehensive review of the UPDATED model β€” Yamaha EF2000iSv2.

The Yamaha EF2000iS is an exceptional inverter generator for anybody who requires power on the go or for anybody who wants to be prepared in case of an emergency or disaster. The Yamaha EF2000iS is capable of powering your microwave oven, a camping fridge, power tools or a TV. Whatever you need, wherever you are, this well-designed inverter generator will make your life so much easier.

NOTE: The Yamaha EF2000iSΒ  has been improved and the new model number is EF2000iSV2. It’s basically the same generator with some internal circuitry improvements. All the information in the article is still relevant. This is the difference as explained by Yamaha:

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.

*All links take you to the EF2000iSV2. You can no longer purchase the original model. Again, Yamaha has just updated the model but it looks exactly the same and shares the same features.

Video | See all the great features of the Yamaha EF2000iSV2

YouTube video

"Buy from Amazon" button


The Yamaha EF2000iS is Actually Quiet

Yamaha has designed the EF2000iS to be super quiet at under 58dBA (decibels). For a reference point, a normal conversation is about 60dBA. One of the biggest complaints people have with their portable generator is how loud they are, which is understandable because the noise can drive you a little crazy. Thankfully, the Yamaha EF2000iS is very quiet thanks to its noise block body design which includes a molded casing with noise-absorbing glass wool. That’s their secret sauce.

It’s power rating is: AC output = 1,600 watts (13.3 amps) up to 2000 watt maximum AC output.

Yes, you can actually have a conversation while Yamaha EF2000iS is running in the background. There’s really no excuse for having a loud inverter generator nowadays. Sure, you can buy a cheaper generator but I guarantee you that it will be annoyingly noisy. What’s the price of your sanity worth? That’s a question that only you can answer.

Fortunately, this Yamaha inverter generator has a lot of excellent features beyond just being whisper quiet.

Special Camouflage Design | Yamaha EF2000iS

Yamaha-EF2000iSCH-Portable-Inverter-Generator-camo
Yamaha EF2000iSCH | The Camouflage Model. Very cool.

"Buy from Amazon" button

It’s ultra portable with its suitcase style extra-large handles β€” and it only weighs 46 lbs when full of fuel. So, not only is easy to carry but it’s also compact and can be conveniently placed in the trunk of your car or the back of your SUV if you like to go camping or fishing.

Another great thing about the Yamaha EF2000iS is that it’s ready to use in parallel with another EF2000iS for extra power when you need it, such as running multiple appliances in a motor-home.

Parallel connection. Yamaha EF2000iS best inverter generator. Reviewed.
Use in parallel for extra power when you need it.

Yamaha is a leader when it comes to portable inverter generators as they have ‘pulse width modulation’ technology that creates pure sine-wave voltage, which means, it produces clean energy that won’t damage your electronic equipment, high-tech appliances or power tools. This is an important factor to consider when buying an inverter generator. There’s no point in buying a cheap power generator and then have it damage your equipment.

The Yamaha EF2000iS is built with many smart features that make your life easier, such as something Yamaha calls Smart Throttle which automatically changes the engine speed to coincide with the electrical demands so that it runs efficiently and preserves fuel enabling it to run longer before you need to refuel it.

 

Yamaha-EF2000iS-Portable-Inverter-Generator-details
Yamaha EF2000iS | Control details.

"Buy from Amazon" button

Also, another smart feature is that it has an electrical overload breaker to protect the internal circuits in case of a power overload. And, if that wasn’t enough, the Yamaha EF2000iS has an oil warning system that shuts off the generator if the oil is low and it won’t allow you to turn it back on until you add oil to it. This is a very well designed inverter generator, and worth every penny.

Another important use for a portable generator is that it allows you to have access to power in case of a disaster or emergency. There’s no shortage of possible scenarios that may require your reliance on an inverter generator, but on any given day anything can happen, and when the power goes out you’ll wish you had a generator to make your life easier. Even something as simple as powering your lights in the middle of the night and keeping your phone charged becomes a nightmare when you’re cut off from all power sources.

This Yamaha EF2000iS has many uses and that’s the beauty of this particular productΒ β€” it’s versatile and can adapt to your changing needs and conditions. Here are some great applications for this product:

  • Power tools and lights on a construction Site.
  • Protect yourself in case of a natural disaster.
  • Keep your refrigerator running in case of a power outage.
  • Keep your sump pump running to prevent flooding.
  • Camping, fishing and other recreational activities.
  • Extra portable power for your RV.

Overall the Yamaha EF2000iS is one of the best portable inverter generators that you can buy. It’s not the cheapest generator you can buy but it’s easily one of the best. It’s well engineered and designed for portability and maximum power. It’s very easy to carry around and transport while providing excellent smart features that protect your investment while providing power wherever you need it.

Here’s an excellent video that provides you a closer look at this Yamaha EF2000iS.

YouTube video

The features of the Yamaha EF2000iS is exhaustive. Read all the details below.

You can also buy a soft case for it if you want to give it a little extra protection.

Learn more at Amazon.

Features:

  • Rated AC output is 1,600 watts (13.3 amps)Β β€” 2000 watt maximum AC output.
  • Powered by Yamaha’s MZ80; 79cc, air-cooled (fan assist), OHV, 2-valve, 4-stroke engine.
  • Easy to start due to the automatic decompression system.
  • Cast iron cylinder liner provides excellent heat dissipation.
  • Super clean power due to Pulse Width Modulation.
  • Automatically prevents internal damage in case of an overload.
  • Whisper quiet.
  • Automatically adjusts engine speed to for greater efficiency.
  • Automatic warm up phase.
  • Automatically turns off when the engine when oil level is low.
  • Washable foam air filter.
  • 12 Volt DC output and cables for charging RV, auto and marine 12-volt batteries.
  • Large fuel filling hole with sealable vent on gas cap for safer transport.
  • Spark arrestor prevents sparks from leaving the exhaust.
  • Rubber feet isolate vibration for smoother operation and reduced noise.
  • Easy to carry and lightweight at 46 lbs (with fuel).
  • CARB Compliant.
  • 3-year warranty.

Video | Yamaha Generators vs The Competition

YouTube video

Learn more by reading our latest article on Yamaha Inverter Generators. It’s a complete buying guide that will educate you on what to consider before making your final buying decision.

Last Updated: October 29, 2022 at 10:40 PM / by Chainsaw Journal

Primary Sidebar

β˜„οΈ Home Emergency Backup

2023 Reviews : Best 9500 Watt Generators / New Models with CO Sensors

2023 Reviews : Best 9500 Watt Generators / New Models with CO Sensors

Last Update β–Ί January 17, 2023

Look no further, above you will see the Westinghouse WGen9500c generator --- one of the best 9500 watt generators you can buy. Period!

❄️ Editors’ Picks 🌟 Save Big! ❄️

🌍 Clean Energy Chainsaws

Guide to the Best Electric Chainsaws for 2023 β€” Expert Reviews

Guide to the Best Electric Chainsaws for 2023 β€” Expert Reviews

Last Updated January 29, 2023

You'll find a lot of differing opinions on what the best electric chainsaw is. The reason is because there is no right answer. I know, this might...

πŸͺ‘ The Craft of Wood Turning

Reviews – Best Wood Lathes from WEN, JET, Powermatic & More

Reviews – Best Wood Lathes from WEN, JET, Powermatic & More

Last Update β–Ί February 2, 2023

There are some tools that separate the best from the rest. I consider a wood lathe to be one of these. A machine that shows you’re a true craftsman. If you’re interested in buying the best wood lathe, you have my greatest respect. Using these machines, you’re able to turn perfectly molded ornate pieces, cut precision holes for screwless joins, and a lot more.

🐭 Quiet Backup Power

2023 Reviews – Best Dual-Fuel Inverter Generator / Top Rated Models

2023 Reviews – Best Dual-Fuel Inverter Generator / Top Rated Models

Last Update β–Ί January 27, 2023

Choosing the best dual-fuel inverter generator is a little more difficult today than it was only a year ago as many new, high-quality models have entered the market, & they're fantastic...

🐱 The Future is Cordless

Best Cordless Chainsaw 2023 Buying Guide – Chainsaw Journal

Best Cordless Chainsaw 2023 Buying Guide – Chainsaw Journal

Last Update β–Ί February 2, 2023

What's the best cordless chainsaw for 2023? If you're smart you'll take our advice and choose from our list of fantastic battery-powered chainsaws.

🌲 Firewood Facts…

2023 : How Much is a Cord of Wood? β€” & More Firewood Facts.

2023 : How Much is a Cord of Wood? β€” & More Firewood Facts.

Last Updated October 29, 2022

This article focuses on the always popular topic of firewood. It’s an essential thing for many people. Wood, we need it.

πŸͺ‘ For Work or Play

Reviews – What’s the Best Table Saw Under $1000?

Reviews – What’s the Best Table Saw Under $1000?

Last Updated February 2, 2023

A good portable table saw can easily be had for under $1000, but you won't be able to find a quality cabinet saw for that amount. This guide will save you a lot of time.

❄️ Snow is Here…

2023 Reviews – Best Two Stage Snow Blowers / Top Rated

2023 Reviews – Best Two Stage Snow Blowers / Top Rated

Last Update β–Ί December 21, 2022

Ariens is just one of the brands we look at in this buying guide. The Ariens Deluxe series is excellent and should be on your list for the best two-stage snow blowers to buy in 2023. It's a genuine workhorse...

β˜„οΈNever Let the Power Die

Reviewsβ€” Best Dual Fuel Portable Generator / Gas & Inverters

Reviewsβ€” Best Dual Fuel Portable Generator / Gas & Inverters

Last Update β–Ί January 14, 2023

What's the best dual-fuel portable generator in 2023? Well, like the answer to most questions in life, my answer is, "It depends."

πŸ”₯ Affordable Log Splitters

Reviews of the Best Log Splitters under $1000 for Winter 2023/23

Reviews of the Best Log Splitters under $1000 for Winter 2023/23

Last Updated October 29, 2022

A log splitter is the evolution of the axe in the same way that cars are the evolution of horse drawn carriages. If you use a lot of firewood in the winter then investing in a high quality log splitter is probably a wise choice.

❄️ Clear Heavy Snow

2023 Reviews – Best Snow Blower for Wet Snow / Buying Guide

2023 Reviews – Best Snow Blower for Wet Snow / Buying Guide

Last Update β–Ί December 2, 2022

Dealing with wet, heavy snow is no joke. If you live in an area where you have to clear huge piles of wet snow...

πŸŒ’ Whisper-Quiet Clean Power

2023 Update : Westinghouse iGen4500 Review / iGen4500c CO Sensor

2023 Update : Westinghouse iGen4500 Review / iGen4500c CO Sensor

Last Update β–Ί December 2, 2022

Well, the Westinghouse Electric Company built their first commercial electric power station in 1886 to supply Great Barrington, Massachusetts. Since then...

πŸ’¨ Prepare for the Worst

2023 REVIEWS : Best Portable Power Station for CPAP / Top Picks

2023 REVIEWS : Best Portable Power Station for CPAP / Top Picks

Last Update β–Ί October 29, 2022

What's the Best Portable Power Station for a CPAP? If you're using a CPAP machine at night the last thing you want to worry about is having the power go in the middle of the night ---

πŸ’Ž The Most for your Money

2023 Reviews : Best Chainsaws for the Money  / Top Value Models

2023 Reviews : Best Chainsaws for the Money / Top Value Models

Last Update β–Ί January 16, 2023

We have a chainsaw for a wide range of applications and budgets. I know the needs of consumers vary and there's no such thing as the "best" chainsaw for everybody. Whether you have a budget of under $100 or over $300 to buy a PRO-grade chainsaw, I have options for you to consider.

❄️ For Heavy Snow…

2023 REVIEWS – Husqvarna ST224 2-Stage vs TORO 60V Cordless

2023 REVIEWS – Husqvarna ST224 2-Stage vs TORO 60V Cordless

Last Update β–Ί October 29, 2022

In this Husqvarna ST224 review you'll see why this has been a top selling two-stage snow blower for years ---

πŸ”‹ Compare New Explorer PRO

REVIEW β€” Jackery Explorer 1000 + PRO E1000 / Best Solar Power Station

REVIEW β€” Jackery Explorer 1000 + PRO E1000 / Best Solar Power Station

Last Update β–Ί October 29, 2022

Welcome to my review of the the Jackery Explorer 1000. Jackery stands out as one of the best manufacturers of portable battery power stations and solar generators.

πŸ€ Shred Yard Debris

Reviews : Best Chipper/Shredder in 2023 β€” Gas & Electric

Reviews : Best Chipper/Shredder in 2023 β€” Gas & Electric

Last Updated October 29, 2022

What's the best chipper/shredder for 2023? Keeping your lawn neat, tidy and clean requires a lot of work and tools. A chipper/shredder is one of better ways to spend your money for your home, alongside of a generator, lawn mower and chainsaw.

πŸ”₯ Time to Split Firewood

Reviews – Best 22 to 30-Ton Log Splitters / New Top Rated Models

Reviews – Best 22 to 30-Ton Log Splitters / New Top Rated Models

Last Update β–Ί October 29, 2022

Welcome! 2023 is a great year to buy a log splitter. New machines are here for us to discuss. The Swisher LS22E is one of the best 22-ton electric log splitters available today. You can see it above. It's a standout among the crowd of "me too" models. It's a 120V electric 22-ton splitter and works with any standard home outlet.

πŸ‘©πŸ»β€πŸ¦° Watch Out Trees!

2023 Review β€” Husqvarna 460 Rancher / Top Rated Gas Chainsaws

2023 Review β€” Husqvarna 460 Rancher / Top Rated Gas Chainsaws

Last Update β–Ί October 29, 2022

The 460 Rancher is designed for homeowners, farmers and ranchers who have a need to fell large trees in a single cut (or two), to cut firewood or to harvest large timber.

πŸ‚ Ergonomic Leaf Blower

2023 Reviews : Best Backpack Leaf Blower / Top Rated Models

2023 Reviews : Best Backpack Leaf Blower / Top Rated Models

Last Update β–Ί January 24, 2023

I think you'll be surprised to learn that in 2023, reputable brands are making cordless backpack leaf blowers that are equal to, or more powerful than many gas backpack leaf blowers --- and they're cheaper.

🍰 Generator Sweet Spot

Reviews β€” Best 7500 Watt Generators for the Money / New Models

Reviews β€” Best 7500 Watt Generators for the Money / New Models

Last Update β–Ί January 15, 2023

As far as value, you won't find a better overall generator than this WGen7500 series from Westinghouse. For starters, Westinghouse has been in business since 1886 so they know how to make generators, among other things. For 2023, this is the best 7500 watt generator for homeowners looking for emergency backup power.

πŸ’‘ The Power of 3 Fuels

Reviews : Champion 100416 vs DuroMax HXT β€” Best Tri-Fuel Generator

Reviews : Champion 100416 vs DuroMax HXT β€” Best Tri-Fuel Generator

Last Update β–Ί January 18, 2023

A tri-fuel generator is quite a novel concept. I’m sure not too many folks are aware they even exist. Hybrid generators have become common. Most of us know a bit about dual-fuel generators. These can run on propane or gasoline, making them very convenient. An obvious question, I’m sure many of you are asking has to be: What is a tri-fuel generator?

🌟 Clean, Portable Power

2023 Reviews : Best Camping Generator & RV / Quiet Inverter & Battery Power

2023 Reviews : Best Camping Generator & RV / Quiet Inverter & Battery Power

Last Updated October 29, 2022

Generators come in a variety to types, which you may or may not be aware of. Everyone has different needs when it comes to choosing the best camping generator their needs. The question is how much power do you need? What's your budget? Are you looking for an inverter generator or a portable power station?

πŸ‘·πŸΌ For DIY & Construction

Reviews : What’s the Best Jackhammer in 2023? Electric & Pneumatic

Reviews : What’s the Best Jackhammer in 2023? Electric & Pneumatic

Last Updated October 29, 2022

What's the Best Jackhammer for you? How much breaking force do you need? For work or for home? We cover a wide range of jackhammer's so you can choose the one that matches your needs (and budget)

πŸ₯Ύ Heavy-Duty Generators

Reviews : Best Jobsite Generators  β€” Buying Guide : OSHA / GFCI

Reviews : Best Jobsite Generators β€” Buying Guide : OSHA / GFCI

Last Updated November 18, 2022

2023 has been an incredible year for the portable generator market. The biggest brands have been releasing innovative new models at very competitive prices. The Champion PRO 100430 is a new commercial generator, packed with practical features you'll need if you're a contractor.

⚑️ Powerful Generators…

2023 Reviews : Best 12000 Watt Generators | New Top Rated Models

2023 Reviews : Best 12000 Watt Generators | New Top Rated Models

Last Updated October 29, 2022

What do you need it for and what's your budget? We take a deep dive and review many great 12000W generators.

πŸ‘‚πŸΌ Quiet RV Power

2023 Picks : Best RV Generator | Quiet Inverter & Power Stations

2023 Picks : Best RV Generator | Quiet Inverter & Power Stations

Last Updated October 29, 2022

What's the best RV generator for you in 2023? Lucky for you, big brands offer some exceptional inverter generators in a wide range of power output and price points. So, don't worry, there's something here for everyone. I'm focusing on inverter generators because it's essential to have a quiet generator for your RV

✨ Versatile Generator

2023 Reviews : Best 240 Volt Inverter Generators / New Models

2023 Reviews : Best 240 Volt Inverter Generators / New Models

Last Updated October 29, 2022

If you’re looking for a 240V inverter generator, it can be challenging. There simply aren’t too many on the market. This buying guide and review is the best place to begin your search for a 240V inverter generator.

Footer

DMCA.com Protection Status
  • Return to HOME
Do Not Sell My Personal Information

1199 Marinaside Crescent, Vancouver, Canada
T: 604/437/8033

© 2014–2023 β€’ Chainsaw Journal β€’ Affiliate Disclaimer β€’ β€”Stay Strong

  • This site contains affiliate links. If you make a purchase with our product links we may receive a small commission at NO COST TO YOU.(Learn More)