Mention the words Yamaha generator to people, and they’ll equate it with quality. For years, Yamaha has manufactured a number of high quality inverter generators that pack power in a small package. If you’ve been using these products before, you’ll have a good idea of what to buy. If not, here’s a guide to the best that Yamaha Generator has to offer. Here you’ll see their specs, features and what separates them from the rest.
When you research Yamaha Generators and any generators, we strongly recommend researching and buying on Amazon. You can compare and contrast the models and what they offer as well as read customer reviews.
Many, if not most, of the Yamaha generators available there also have FREE SHIPPING (Check prices here) — which will save you the trouble of getting one of these home as they are heavy.
Yamaha 1000 Generator Inverter EF1000IS
The Yamaha generator 1000 Inverter EF1000IS epitomizes the power and portability that Yamaha 1000 generator has become known for. Unlike other generators, the Inverter EF1000IS provides power and electrical output without compromising portability, which has always been one of the biggest concerns for consumers.
Yamaha 1000 generator Inverter EF1000IS (Check prices here) has a specially designed inverter system that allows it to produce up to 1000 watts of power. Once the generator is up and running, you can use it nonstop for up to 12 hours without the need to fuel up again. The Inverter EF1000IS also uses Yamaha’s fuel efficiency system so it lasts much longer.
Yamaha 1000 generator also distinguishes itself from others is the way it delivers clear and superior quality power. The Inverter EF1000IS generates sine waves which is purer power when compared to other sources. Basically, this means when you run the Yamaha 1000 generator EF1000IS, you don’t have to worry about the kind of energy you are using.
Just like other generators by Yamaha, the EF1000IS has several modes. When you set it to Economy, you can run it for 12 hours continuously. The unit also has a Smart Throttle Load that allows the EF1000IS to adjust the speed of the engine dynamically. With the Smart Throttle Load, the Yamaha 1000 generator is able to tweak the output according to the requirements, making it even more fuel efficient.
The EF1000IS also has a dual coil alternator stator that reduces fuel consumption by cutting back engine speed. For all its power and versatility, the EF1000IS only weighs 27.6 lbs, making it more portable than other generators in its class. The control panel is well-designed too as you can access its features with a single button. Because it can recharge via its 12V DC output, you can use it on boats, cars and RVs.
The EF1000IS also has a noise reduction feature built in so you can run it without having to put up with excess noise. The glass wool used in its construction acts as a natural sound absorber. The noise is minimized, even when running at full power.
Extension Cords for Your Generator:
Good: 50 Ft All-Weather Heavy Duty 12/3 Gauge Extension Cord With Lighted Triple Tap Outlets -125 Volts 1875 Watts
Better: 50ft 10 Gauge Heavy Duty Lighted Triple Outlet Extension Cord – 10AWG 125Vac 15Amp 1875Watt
Best: 100 Ft. Heavy-Duty 10/3 Gauge Extension Cord with Lighted End
- QuickWinder RAP-200 Reel for Heavy Duty Electric Cord
- Heavy Duty GFCI Indoor/Outdoor Lighted Triple Outlet Extension Cord
Yamaha 1000 Generator Inverter specifications
Here is detailed information about the Yamaha 1000 Generator Inverter EF1000IS:
- Maximum AC Output: 1000 watts
- Rated AC Output: 900 watts
- Continuous Operation at 1/4 Rated Load: 11.9 hr
- Engine Speed @ 1/4 Load: 3000 rpm
- Noise Level (1/4 Load – Rated Load): 47- 57 dBA
- Fuel Tank Capacity: 0.66 gal
- Dry Weight: 27.9 lb
- L x W x H: 17.7 x 9.4 x 14.9 in
- Engine: OHV, air-cooled, single cylinder, 4-stroke
- Rated / Maximum AC Current: 7.5 /8.3 amps @ 120V
Yamaha 2000 Generator
The Yamaha EF2000iS generator (Check prices here) is equipped with a 79 cc 4-stroke OHV engine, and judging from the built and cast iron cylinder, it’s built to last. Performance-wise, the Yamaha 2000 generator EF2000iS delivers in terms of dissipating heat especially when ranged against other generators in its class.
With a maximum output of 2000 watts, the Yamaha 2000 generator EF2000iS is also equipped with the Pulse Width Modulation (PWM) control from Yamaha. It’s this feature that allows the Yamaha 2000 generator to produce clean sine waves. Even if you don’t understand all the technical details, what’s important to note is that it’s this purity that allows it to operate air conditioners, refrigerators and other electronics.
Yamaha 2000 watt generators are most ideal for powering up a couple of essential appliances. If there’s a power outage for instance, you can use the EF2000iS to power a good sized refrigerator as well as a pump, some lights, or a host of other small appliances.
The Yamaha 2000 generator EF2000iS comes with a 1.1 gallon tank which handles regular unleaded. This tank seems small but in spite of this, it’s capable of operating for 10.5 hours straight with a 25% load. The unit also has an impressive design: a pull start mechanism is utilized and will start with a single pull.
Yamaha 2000 generators from Yamaha are known for being quiet and the EF2000iS is no exception. When running, the EF2000iS has a noise level of 51.5 dB to 61 dB, and that’s quiet any way you look at it. Because of this, and its reliability, the EF2000iS has become one of the most widely used generators for camping.
The Yamaha 2000 generator has a dry weight of 44 lbs. and measures 19.3 in long, 11.0 in wide and 17.9 in high. This means it only takes up 2.2 cubic feet, making it much more compact than most generators. The EF2000iS has a good warranty as well. It’s good for three years and covers the entire unit.
Another reason this generator is worth considering, is its number of 5 star ratings in customer reviews. It’s easy for a manufacturer to say that their product can do this or that, but when you get confirmation from customers, then it’s another story altogether. Any way you look at it, the EF2000iS offers good value for your money.
Yamaha EF2000iS specifications
Here are the specifications for the Yamaha 2000 generator:
- Maximum AC Output: 2000 watts
- Rated AC Output: 1600 watts
- Noise Level (1/4 Load – Rated Load): 51.5 – 61 dBA
- Continuous Operation at 1/4 Rated Load: 10.5 hrs
- Fuel Tank Capacity: 1.1 gallons
- Dry Weight: 44.1 lb
- DC Output: 8 amps @ 12V
- L x W x H: 19.3 x 11.0 x 17.9 in
- Displacement: 79cc
- Engine: OHV air-cooled, single cylinder, 4-stroke
Yamaha 2400 Generator EF2400iSHC
The Yamaha 2400 EF2400iSHC generator (Check prices here) has several features that more than justify its price tag.
Compared with the other generators by Yamaha, the Yamaha 2400 Generator EF2400iSHC has a more powerful motor and is capable of providing clean power. The controls for Yamaha 2400 Generator have also been simplified so it’s easier to run.
It can make adjustments to the engine speed to correspond with the load. This is an important feature as it helps conserve fuel and energy.
The EF2400iSHC also has a built-in safety feature that prevents possible damage to the engine when oil is running low. With the way the unit has been constructed, expect it to last, which will alleviate concerns about downtimes or repairs. As far as performance is concerned, the EF2400iSHC can handle air conditioning systems, blow dryers, microwave ovens and other appliances.
The Yamaha 2400 Generator EF2400iSHC has a fuel gauge so you see how much is left, and as one of Yamaha’s High Current models, it is built to last and is made for heavy duty use. These generators also have an aluminum die-cast frame, and because the TCI rotor is aluminum as well, it makes the EF2400iSHC compact and light, weighing 75 lbs.
Yamaha 2400 Generator also has the Pulse Width Modulation (PWM) found in other Yamaha generators. This produces high quality electrical power. When you run the EF2400iSHC, you can use it with confidence on your sensitive electronics. If you need to make adjustments to the configuration, the Smart Throttle feature will do it for you.
What all this means is the EF2400iSHC runs quietly. When at full power, it can run for 8.5 hours with a ¼ load capacity. In addition, Yamaha 2400 Generators have a Watch Warning System which will keep the engine from getting damaged.
As far as versatility goes, the generator is very useful when it comes to starting and running electric motors. Just like the other generators featured here, the generator runs quietly and is built for long term use.
In particular, the EF2400iSHC has a solidly built engine and the framing is durable. You will find the controls easy to use, and it has above average fuel consumption.
Yamaha EF2400ISHC specifications
The specifications for the Yamaha 2400 Generator EF2400ISHC are:
- Maximum AC Output: 2400 watts
- Rated AC Output: 2000 watts
- Noise Level (1/4 Load – Rated Load): 53 – 60 dBA
- Continuous Operation at 1/4 Rated Load: 11 hr
- Fuel Tank Capacity: 1.6 gal
- Dry Weight: 75 lb
- L x W x H: 20.8 x 16.5 x 18.2 in
- DC Output: 8 amps @ 12V
- 12V Battery Charge Cord: included
- Engine Speed @ Maximum Output: 3400 rpm
- Displacement: 171cc
- Engine: OHV air-cooled, single cylinder, 4-stroke
- Rated / Maximum AC Current: 16.7 / 20 amps @ 120V
Yamaha 3000 Generator EF3000ISE
The Yamaha 3000 EF3000ISE generator (Check prices here) is one of the most powerful inverter generators available. One of its main features is the Pulse Width Modulation, the same system used by other generators to produce superior quality electricity. When the Yamaha 3000 generator EF3000ISE is running, it’s going to generate the sine waves necessary to operate computers and other appliances.
One of the more common problems with generators is they produce a lot of noise. However, with the EF3000ISE that’s not going to be an issue because of its sound reduction system. If you examine the enclosure on the EF3000ISE, you’ll see that it uses sound absorbing elements set in specific locations.
Yamaha 3000 generator EF3000ISE also has a uniquely designed muffler that keeps the noise down. Just like the other generators featured here, it has a Smart Throttle Load Sensing Throttle Control that adjusts the engine speed so it corresponds to the load it is carrying. What this means is when the generator is running, it makes the maximum possible use of its fuel.
Oil Watch Warning System
The EF3000ISE also has an Oil Watch Warning System that will notify you if fuel is running low. More importantly, the Yamaha 3000 generator turns itself off when the fuel has reached a certain point, and you won’t be able to start it up until you add more. With this safety feature built in, you don’t have to worry the engine will suffer damage.
The running time for the EF3000ISE is 20.5 hours under the Economy Mode with ¼ load capacity. Its 12 volt batteries can also be charged on cars, RVs, boats and even aircraft. When the generator is running, a noise reducer runs along. There’s also a centralized control panel that gives you access to all the options, and there’s an electric starter included as well.
The EF3000ISE runs very well. It’s not noisy, has a stylish look and the gas gauge is a nice feature. Furthermore, the power used is clean and doesn’t cause any problems when it comes to using different types of appliances. The EF3000ISE also lets you turn the fuel off with the valve as it’s convenient.
Yamaha EF3000ISE specifications
The specs for the Yamaha 3000 generator EF3000ISE are as follows:
- Maximum AC Output (Watts / Amperes): 3000 W / 25 A
- Rated AC Output (Watts / Amperes) – Continuous Use: 2800 W / 23.3 A
- DC Output (Volts / Amp): 12v / 8.3a
- AC Voltage & Frequency (Hz): 120 V / 60 Hz
- Engine Oil Capacity: 0.6l
- L X W X H Mm (In): 680 X 445 X 555 (26.8 X 17.5 X 21.9)
- Dry Weight: 68kg (150 Lb)
- Fuel Tank Capacity (L): 13.0
- Operating Hours (@ 1 / 4 Load): *20.5 Hrs
- Noise Level (@ 7 Meters): 4.5 ~ 61 Db
How to tell the year on a Yamaha generator
You can call Yamaha customer service and they can decode your engine serial number and convert it to year and model type. Or you can match the serial number on this list.
Yamaha Generator Price
The cost of these Yamaha generators depends on the specs and where you buy them. The Yamaha generator EF1000IS is about $800 on average, while the Yamaha generator EF2000iS is around $1,000. The Yamaha generator EF2400iSHC is more expensive at approximately $1300, but that’s not surprising given its specs.
The costliest among the products reviewed here is the Yamaha generator EF3000ISE which retails for $2500 to $2600. CHECK PRICES HERE
A Yamaha generator may be a great investment if you are making a plan to overcome food crisis and are storing meat, etc.
These are just meant to give you a general idea of the price of a Yamaha generator because the specific figures will vary depending on where you buy.
Also keep in mind that most online retailers offer discounts or free shipping so it’s always a good idea to have a look around different shops and compare the prices with Generac generators as well. Generally speaking though, you cannot go wrong with a Yamaha generator. They are built to work and last.