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Description
Zoom on the Rainier R4400
In summary, the Rainier R4400 is a portable generator especially useful for:
- RV travellers wishing to enhance their freedom and nomad lifestyle
- Occasional participants of outdoor events, competitions, concerts and festivals
- Homeowners in need of an emergency backup power for their essentials
In the following paragraphs, we shall explore the power characteristics, available outlets, portability, and any additional features of the device, along with its emission compliance information.
Power & Run Time
The Rainier R4400
The Rainier R4400's design includes a gasoline-fueled 212 cc (5.9 hp) Rainier OHV 4-stroke engine. With a 120V output, it gives a running wattage of 3600W and also a peak wattage of 4400W.
With a noise rating of 69 dBA (less noisy than background music), the generator features a simple traditional pull-start mechanism, but also a simple and elegant electric starter (battery included).
The R4400 can operate for up to 18 hours with a full tank (fuel consumption around 0.22 GPH), due to its fuel capacity of 4 gallons.
The quite high THD (<23%) of the R4400 makes it unsuitable for powering sensitive electronic devices.
Outlets
The control panel provides the upcoming 4 AC outlets:
Thanks to its TT-30R receptacle (TT stands for 'Travel Trailer'), this Rainier generator is RV Ready.
Portability
The design of the Rainier R4400 is a typical, open frame, with the dimensions of L23.5 x W23 x H21 in, offering support and stability and enabling the possibility of raising it above ground level. The featured design is ideal for the outdoors and all tough environments.
Since the generator weighs 111 lbs, it will be incredibly difficult to manually lift it and transport it, even though it is technically considered to 'be portable' (in the sense that it is movable). Nevertheless, it can still be moved quite conveniently with the help of its wheel kit (⌀8") and its folding handle, once it is placed on the ground.
Features
The R4400's control panel
The R4400 and its control panel include a convenient meter showing you voltage, frequency and lifetime hours. This feature comes handy when monitoring its status and activity.
Thanks to a built-in fuel gauge, the generator allows you to quickly, conveniently and easily check the gas level at a glance.
As far as security is concerned, the generator can be used with a peace of mind, as it features an automatic low oil shut-off and an overload protection (circuit breaker).
Accessory-wise, along with the previously mentioned features, the Rainier R4400 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 Rainier R4400 is EPA-approved and CARB-compliant. It can therefore be sold and purchased in all 50 states, including California.
Moreover, it features a spark arrestor and therefore, can be used in forested areas.
The Rainier R4400 versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Rainier R4400 compare to generators of similar power (between 3500 and 4500 W).
- Since the generator weighs in at a dry weight of 111 lbs, the Rainier R4400 belongs in the expected weight range for devices which can produce between 3500 and 4500 rated watts. If weight matters to you, one of the champions in this power range is the WEN GN400i with only 66.1 pounds.
- Among the generators of a comparable running wattage, this generator with a lowest noise of 69 dBA can be judged as noisy. If noise emissions are one of your priorities, you may be interested in the Cummins Onan P4500i, one of the least noisy generators similarly powerful as this one, rated for 52 dBA.
- Since the R4400 boasts with a run time of up to 18 hours at 25% load, it can be safely judged as one of the devices with the highest run time among those of a comparable output.
- While the run time is an important parameter, it is dependent on the fuel tank’s capacity and thus, doesn’t say much on its own unless we consider fuel consumption as well. This generator has an estimated fuel consumption of roughly 0.22 GPH (gallon per hour) at a 25% load, rendering it somewhat average compared to devices of a similar output. If you are concerned with gasoline efficiency, having a fuel consumption of just 0.14 GPH, the Westinghouse iGen4200 is a device you should look out for.
Price comparison
As you can see from this interactive chart, when compared to other 3500-4500W generators, the Rainier R4400 is on the average side of the price range.
Therefore, this generator nicely fits in the expected budget for this kind of product.
The bottom line
- In the expected price range
- RV Ready
- Electric start
- High run time
- Decent weight (111 lbs)
- Decent fuel efficiency
- No remote start
- On the noisy side (69 dBA)
Features and Specifications
| Inverter | No |
|---|---|
| Portable | Yes |
| Parallel capable | No |
| RV ready | Yes |
| Fuel | Gasoline |
| Engine | 212 cc Rainier OHV 4-stroke |
| Starting system | Recoil, Electric |
| Voltage | AC: 120V 60 Hz |
|---|---|
| Running watts | 3600 W |
| Starting watts | 4400 W |
| Running amps | 30 amps |
| Peaks amps | 36.7 amps |
| Run time @50% load | 13.5 h |
| Run time @25% load | 18 h |
| GFCI outlets | No |
|---|---|
| Covered outlets | No |
| Automatic Voltage Regulation | Yes |
| AC outlets |
|
| DC outlets | No |
| Data center | VFT |
| Indicators | No |
| Fuel tank | 4 gal |
| Fuel gauge | Yes |
| Weight | 111 lbs |
|---|---|
| Approx. dimensions (L x W x H) | 23.5 x 23 x 21 in |
| Noise (lower limit) | 69 dBA |
| THD | < 23% |
| Emissions | CARB, EPA |
| Security | Low oil and overload protection |
| Spark arrestor | Yes |
| Neutral | Floating |
| Accessories included | Battery |
| 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 Rainier
Rainier Outdoor Power Equipment, LLC is a subsidiary of Midwest Equipment Sales, LLC, based in Ohio, USA. Midwest Equipment Sales has over 150 combined years of experience in the business of supplying high quality products to the heavy construction industry, including equipment for outdoor power needs. They also manage the Westinghouse brand of portable generators, so one might expect similar quality of the Rainier brand. The Rainier brand of portable power products are available exclusively through Amazon.
Warranty Information
The Rainier R4400 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 Rainier generators, please consult Rainier's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: support@rainierpower.com.
Questions & Answers
What can it power?
| Item | Running Watts | Starting Watts | |
|---|---|---|---|
| At home | Dish washer | 1500 | 3000 |
| Refrigerator (energy star) | 192 | 1192 | |
| Vacuum cleaner | 1075 | 1175 | |
| Radio | 100 | 100 | |
| Total | 2867 W | 4367 W | |
| For camping | RV AC (11,000 BTU) | 1010 | 1600 |
| RV refrigerator | 180 | 600 | |
| Electric grill | 1650 | 1650 | |
| Total | 2840 W | 3430 W | |
| For work | Grinder | 1400 | 2500 |
| Demolition hammer | 1260 | 1260 | |
| Bug zapper | 80 | 80 | |
| Total | 2740 W | 3840 W |
Couldn't find the right answer for you? Ask your own question.
