The Yamaha EF2200iS is a quiet, compact and lightweight inverter generator with a rated wattage of 1,800 W and a starting wattage of 2,200 W. (Read full specs)
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Description
Zoom on the Yamaha EF2200iS
In a few words, the Yamaha EF2200iS is a quiet, compact and lightweight portable inverter generator perfectly suited for:
- Camping and tailgating hobbyists looking for a portable power source
- Amateur DIY lovers
- RV travellers looking for even more independence
In the forthcoming sections, you'll delve into its power characteristics, the various outlets it offers, its overall portability, and the additional features it boasts.
Power & Run Time
The Yamaha EF2200iS
Running on gasoline, the Yamaha EF2200iS operates with a 79 cc Yamaha MZ80 OHV 4-stroke engine, delivering 120V, with a running wattage of 1,800W and a peak wattage of 2,200W. Additionally, the parallel capability (Twin Tech cable (opens in a new tab) not included) facilitates doubling of power output when linked to another similar or compatible unit, offering enhanced energy capacity and reliability for diverse requirements.
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.
Featuring a 1.24 gallon fuel tank, the EF2200iS can provide power for up to 10.5 hours on a full tank (with fuel consumption averaging 0.12 gallons per hour).
Featuring a <2.5% Total Harmonic Distortion (THD), the EF2200iS delivers a clean sine wave, guaranteeing the safety of your sensitive electronics plugged into its AC outlets.
Outlets
The control panel includes the following 3 AC outlets:
Furthermore, it showcases 1 DC outlet: there's a 12V 3A (cigarette lighter style) receptacle providing easy battery charging capabilities.
Equipped with a TT-30R receptacle (TT representing 'Travel Trailer'), this Yamaha generator is RV Ready, ensuring compatibility with recreational vehicles.
Portability
With an inverter generator design, the Yamaha EF2200iS features a closed construction (L21.9 x W11.8 x H18.5 in), enhancing aesthetics and ensuring reduced noise levels, offering a distinct advantage over standard, open frame generators. This modern design aims to provide an ideal power solution to recreational users.
The EF2200iS's dry weight of 55.2 lbs lets you use its power anywhere needed. Moreover, the triple handle (molded in the case)'s convenience greatly improves grip, making it easy to transport the EF2200iS from place to place.
Features
The EF2200iS's control panel
The control panel of the EF2200iS includes a digital data center, which assists you in monitoring its status and activity, as it provides information on the power output.
In addition to this info, some light indicators allow you to instantly see if its oil levels are insufficient and the generator is overloaded.
Featuring a built-in fuel gauge, the inverter generator offers quick, convenient, and easy gas level checks at a glance.
From a security point of view, the generator is equipped with an automatic low oil shut-off and an overload protection (circuit breaker), giving you a peace of mind during use.
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.
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.
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 inverter generators of similar power (between 1500 and 2500 W).
- With a weight of 55.2 lbs, the Yamaha EF2200iS sits in the heavier end of the spectrum among inverter generators rated from 1500 to 2500 watts. Regarding dry weight, one of the champions in the same power range is the Genmax GM2000i, with a dry weight of only 34.2 lbs.
- As this inverter generator has its lowest possible noise of 57 dBA, it should be considered noisier compared to its peers of a comparable running wattage. If noise is a concern for you, you could consider the Honda EU2200i, which is one of the least noisy generators in its power range, rated at 48 dBA.
- Given that the EF2200iS reaches an autonomy of up to 10.5 hours with a full tank and at 25% load, it is placed within the average autonomy range of similarly powerful inverter generators. For those prioritizing autonomy, the DuroMax XP2300iH could be considered, as it offers one of the longest run times among generators with similar power output, reaching up to 13 hours.
- Run time is crucial, but it heavily relies on the fuel tank's capacity. Thus, considering fuel efficiency alongside is essential. The inverter generator burns fuel at a rate of around 0.12 GPH when running at a 25% load, which is consistent with the average fuel usage of models of comparable power output. To prioritize fuel savings, we advise considering the Westinghouse iGen2800, which stands out for its gasoline efficiency, consuming just 0.08 gallons per hour.
Price comparison
As you can see from these interactive charts, when compared to other 1500-2500W inverter 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
- Quiet, but noisy for its type (57 dBA)
- Decent run time
- Decent fuel efficiency
- On the expensive side
- No electric start
- On the heavy side (55.2 lbs)
Features and Specifications
| Inverter | Yes |
|---|---|
| Parallel capable | Yes, cable not included |
| RV ready | Yes |
| Fuel | Gasoline |
| Engine | 79 cc Yamaha MZ80 OHV 4-stroke |
| Starting system | Recoil |
| Warranty | 3 years |
| Voltage | AC: 120V 60 Hz, DC: 12V |
|---|---|
| Running watts | 1,800 W |
| Starting watts | 2,200 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% |
| Compliance | CARB, EPA |
| Security | Low oil and overload protection, CO monitoring |
| Spark arrestor | Yes |
| Neutral | Floating |
| Accessories included | No |
| Country of origin | China |
| UPC | 810856030317 |
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, many of their 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.
