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Description
Zoom on the Yamaha EF2200iS
In a nutshell, the Yamaha EF2200iS is a quiet, compact and lightweight portable inverter generator mostly geared towards:
- Tailgating and campground aficionados with the desire of enjoying power anywhere they go
- DIYers who wish to improve their efficiency with tools
- RV travellers wishing to enhance their freedom and nomad lifestyle
The following sections will present you in detail its power characteristics, the different outlets it offers, its overall portability, the extra features it benefits from, and any relevant emission compliance details.
Power & Run Time
The Yamaha EF2200iS
The Yamaha EF2200iS houses a 79 cc Yamaha MZ80 OHV 4-stroke engine, which provides 120V, consumes gasoline and delivers a running wattage of 1800W along with a peak wattage of 2200W. Additionally, as the generator is parallel capable (Twin Tech cable (opens in a new tab) not included), it can be linked to a second unit for more power.
The inverter generator is rated for a noise of 57 dBA (less noisy than a quiet suburb). Its starting mechanism is based on a conventional pull-start mechanism.
This generator features Yamaha's Smart Throttle™. This load-sensing feature automatically adjusts engine speed to match its load in order to offer greater fuel efficiency and noise reduction.
With a fuel capacity of 1.24 gallon, the EF2200iS may run for up to 10.5 hours with a full tank (fuel consumption around 0.12 GPH).
Delicate electronics can be plugged in an AC outlets safely, as the EF2200iS generates a clean sine wave, reaching a <2.5% Total Harmonic Disruption (THD).
Outlets
The control panel provides the upcoming 3 AC outlets:
In addition, it provides 1 DC outlet: there's a 12V 3A (cigarette lighter style) receptacle with which charging your batteries is made easy.
This Yamaha generator is RV Ready, thanks to its TT-30R receptacle (TT stands for 'Travel Trailer').
Portability
Thanks to its closed inverter generator design (L21.9 x W11.8 x H18.5 in), the Yamaha EF2200iS, is more esthetical than a typical, open frame generator. The generator has a contemporary design, convenient for recreationally generating power.
The EF2200iS's dry weight of 55.2 lbs lets you use its power anywhere needed. Moreover, shifting it is an easy task, as the EF2200iS features a nifty triple handle (molded in the case), improving your grip greatly.
Features
The EF2200iS's control panel
To help you monitor the EF2200iS's status and activity, its control panel is equipped with a digital data center, giving you information on the power output.
In addition to this info, the device’s light indicators will display if the generator is overloaded and its oil levels are insufficient.
A built-in fuel gauge allows for a quick, easy and convenient check of the fuel level of the inverter generator.
From a security standpoint, the product offers an automatic low oil shut-off and an overload protection (circuit breaker), allowing you to use it with a peace of mind.
It also includes a carbon monoxide sensor. This sensor is designed to monitor the level of carbon monoxide present during the generator's operation. If the generator is positioned incorrectly and carbon monoxide levels rise to an unsafe level, the generator will automatically shut down. It’s a welcomed additional security feature, but don’t forget to always take your generator outside (opens in a new tab).
Accessory-wise, along with the previously mentioned features, the Yamaha EF2200iS is packaged with the standard documentation and an owner's manual (opens in a new tab), helping you start the device right away.
Emissions
The Yamaha EF2200iS is EPA-approved and CARB-compliant. Therefore, its sale and purchase are permitted in all of the 50 states, including California.
Moreover, it features a spark arrestor and thus, may be used in forested areas.
Product Videos
The Yamaha EF2200iS versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Yamaha EF2200iS compare to generators of similar power (between 1500 and 2500 W).
- At a weight of 55.2 pounds, the Yamaha EF2200iS places in the expected weight range of the generators in the 1500-2500 rated wattage range. If weight is your top priority, one of the champions in this power category is the Champion 200949, weighing just 38.6 pounds.
- As this inverter generator can emit noise as low as 57 dBA, it finds itself in the average expected noise for this kind of power. If noise emissions are one of your priorities, you may be interested in the Honda EU2200i, one of the least noisy generators similarly powerful as this one, rated for 48 dBA.
- The EF2200iS, falls within the average autonomy range compared to generators of a roughly same power, with a run time of up to 10.5 hours at a 25% load and a full tank. If concerned with autonomy, one of the products of a comparable power output, which offers the highest run time, is the Westinghouse WGen2000, boasting with up to 26 hours.
- Autonomy holds its importance, however, it is largely dependent on the generator’s fuel capacity and so, it is nonsensible to discuss it without mentioning fuel efficiency as well. As this inverter generator uses an estimated 0.12 GPH (gallon per hour) at a 25% load, it finds itself in the average gasoline consumption range of similar products. If you are concerned with gasoline efficiency, having a fuel consumption of just 0.08 GPH, the Predator 2000 is a device you should look out for.
Here's a list of the most popular specific comparisons:
Price comparison
As you can see from this interactive chart, when compared to other 1500-2500W generators, the Yamaha EF2200iS is on the expensive side of the price range.
While certainly not the cheapest of its kind, purchasing it would most likely also mean enjoying the reliability of a high-end product.
The bottom line
- CO Sensor
- RV Ready
- Parallel capable
- Inverter
- Decent weight (55.2 lbs)
- Acceptable noise (57 dBA)
- Decent run time
- Decent fuel efficiency
- On the expensive side
- No electric start
Features and Specifications
| Inverter | Yes |
|---|---|
| Portable | Yes |
| Parallel capable | Yes, cable not included |
| RV ready | Yes |
| Fuel | Gasoline |
| Engine | 79 cc Yamaha MZ80 OHV 4-stroke |
| Starting system | Recoil |
| Voltage | AC: 120V 60 Hz, DC: 12V |
|---|---|
| Running watts | 1800 W |
| Starting watts | 2200 W |
| Running amps | 15 amps |
| Peak amps | 18.3 amps |
| Run time @50% load | Unknown |
| Run time @25% load | 10.5 h |
| GFCI outlets | No |
|---|---|
| Covered outlets | No |
| Automatic Voltage Regulation | Inverter |
| AC outlets |
|
| DC outlets | 1x 12V 3A (cigarette lighter style) |
| Data center | Power output |
| Indicators | Low oil and overload |
| Fuel tank | 1.24 gal |
| Fuel gauge | Yes |
| Weight | 55.2 lbs |
|---|---|
| Approx. dimensions (L x W x H) | 21.9 x 11.8 x 18.5 in |
| Noise (lower limit) | 57 dBA |
| THD | < 2.5% |
| Emissions | CARB, EPA |
| Security | Low oil and overload protection, CO monitoring |
| Spark arrestor | Yes |
| Neutral | Floating |
| Accessories included | No |
| Warranty | 3 years |
Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.
About Yamaha
With a rich history of over 130 years, the Japanese based Yamaha Corporation, founded in 1887, has tipped its fingers in every industry imaginable, most notably motorcycles, musical instruments and electronics. The company boasts with a wide range of products, including many of the top rated portable generators. However, it has been reported that many of the newer models are made in China, rather than Japan.
Warranty Information
The Yamaha EF2200iS is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Yamaha generators, please consult Yamaha's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-800-962-7926.
Questions & Answers
What can it power?
| Item | Running Watts | Starting Watts | |
|---|---|---|---|
| At home | Refrigerator (energy star) | 192 | 1192 |
| Washing machine | 900 | 1650 | |
| Radio | 100 | 100 | |
| Total | 1192 W | 2192 W | |
| For camping | RV AC (11,000 BTU) | 1010 | 1600 |
| RV refrigerator | 180 | 600 | |
| Mixer | 200 | 200 | |
| Pair of small speakers | 45 | 45 | |
| Total | 1435 W | 2025 W | |
| For work | Demolition hammer | 1260 | 1260 |
| Bug zapper | 80 | 80 | |
| Total | 1340 W | 1340 W |
Couldn't find the right answer for you? Ask your own question.
