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RAINIER R12000DF Dual Fuel (Gas and Propane) Portable Generator with Electric Start - 12000 Peak Watts & 9500 Rated Watts - CARB Compliant - Transfer Switch Ready

4.2 4.2 out of 5 stars 533 ratings

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Westinghouse Outdoor
This item is non-returnable
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Ships from Westinghouse Outdoor
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R12000DF

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About this item

  • Dual Fuel – 12000 Peak Watts and 9500 Running Watts (Gasoline); 10800 Peak Watts and 8550 Running Watts (Propane); 6.6 Gallon Fuel Tank with Fuel Gauge and Automatic Low Oil Shutdown
  • Electric Start – Convenient One-Touch Power Switch with Back-Up Recoil Start
  • VFT Display – Volts, Frequency, and Lifetime Hours; Full Control Panel Featuring Two 5-20R 120V 20A GFCI Household Outlets, One L5-30R 120V 30A Outlet, One L14-30R 120V 30A Outlet, and One 14-50R 120/240V 50A Outlet; Two Grounding Ports
  • Powerful – 457cc OHV 4 Stroke Rainier Engine; Up to 17 Hours of Run Time at 25% Load; Operational Volume as Low as 72dB
  • EPA and CARB Compliant; RV Ready – Includes Wheel Kit with Two 10 Inch Wheels and Two Foam Grip Handles for Your Convenience
  • Backed By a 3-Year Limited Warranty
  • Refer to User Manual for Troubleshooting Tips

Customer ratings by feature

Easy to assemble
4.2 4.2
Maneuverability
4.1 4.1
Portability
3.8 3.8
Light weight
3.8 3.8

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$649.00
Get it Apr 1 - 2
In Stock
Ships from and sold by Westinghouse Outdoor.
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$25.99
Get it as soon as Monday, Apr 1
In Stock
Sold by Explore Land and ships from Amazon Fulfillment.
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RAINIER R12000DF Dual Fuel (Gas and Propane) Portable Generator with Electric Start - 12000 Peak Watts & 9500 Rated Watts - CARB Compliant - Transfer Switch Ready
Rainier Outdoor Power Equipment RAINIER R12000DF Dual Fuel (Gas and Propane) Portable Generator with Electric Start - 12000 Peak Watts & 9500 Rated Watts - CARB Compliant - Transfer Switch Ready
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Price-24% $649.00
Typical:$849.00
-25% $1,199.00
List:$1,599.00
$999.99-21% $579.00
List:$729.00
-28% $980.49
List:$1,359.00
$899.99
Delivery
Get it Apr 1 - 2
Get it Tuesday, Apr 2
Get it Tuesday, Apr 2
Get it as soon as Monday, Apr 1
Get it Thursday, Apr 4
Customer Ratings
Maneuverability
4.1
4.3
4.2
4.5
4.4
4.1
Portability
3.8
4.0
3.8
4.4
4.0
3.9
Value for money
3.8
4.2
4.3
4.6
4.5
4.4
Noise level
3.7
3.8
3.7
4.0
3.6
3.7
Easy to assemble
4.2
4.7
4.6
Sold By
Westinghouse Outdoor
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Skytech
fuel type
electric
GASOLINE / PROPANE
electric
Gasoline
Gasoline, Propane (LPG)
Gasoline/Propane
power source
Fuel Powered
Gas
Gas Powered
Fuel Powered
propane-powered
Fuel Powered
engine type
4 Stroke
4 Stroke
4 Stroke
4 Stroke
4 Stroke
4 Stroke
output wattage
12000 watts
9500 watts
7500 watts
12000 watts
runtime
17 hours
8 hours
14.5 hours
10 hours
12 hours
tank volume
6.6 gallons
6.6 gallons
4.7 gallons
7.1 gallons
8 gallons

From the manufacturer

12000
12000

12000
More Power. More Places.

Rainier Outdoor Power is proud to bring you a specialized line of high quality Outdoor Power Equipment at an affordable price. We ensure each product has the features, power, and reliability to keep you moving. Whether it's for recreation, work, or home life, we don't believe the limits of a wall socket, or your pocket, should confine you from boundless exploration outside.

Rainier R12000DF Dual Fuel Open Frame Generator

Gasoline: 9500 Rated Watts | 12000 Peak Watts, Propane: 8550 Rated Watts | 10800 Peak Watts

Dependability is an essential no matter where you go, not just a luxury.

Rest assured with the Rainier R12000DF, a dual fuel electric start portable generator to provide your home, jobsite, or camper a source of reliable energy. With a heavy duty 457cc engine, you can count on this robust, yet versatile workhorse to power your air conditioner, sump pump, kitchen appliances, tools, and other small electronics at once.

Keep your life up and running with the R12000DF, the perfect choice for you.

  • Gasoline: 9500 Rated Watts | 12000 Peak Watts
  • Propane: 8550 Rated Watts | 10800 Peak Watts
  • Up to 17 Hours of Run Time on 6.6G Gas Tank
  • (2) 120V 20A 5-20R GFCI Outlets
  • (1) 120V 30A L5-30R Outlet
  • (1) 120/240V 30A (14-30R) & (1) 120/240V 50A (L14-50R) Outlets
  • Low Oil and Overload Protection Alarms
  • VFT Data Center

Features

12000

12000

12000

Starting is Easy

A quick toggle of a switch is all it takes to kickstart this generator into action. With an Easy-to-Use Electric Start Switch, it will save you the hassle of having to pull the recoil start to get the engine started. With one push, the R12000DF is conveniently ready to go whenever you are.

Fueling With Options

Switch up your fuel source when the situation calls for it. This dual fuel generator can operate on either gasoline or propane. With a large 6.6 gal. (25 L) capacity and built in fuel gauge, the R12000DF will run up to 17 hours on a single gas tank or even longer when alternating between fuel sources.

Ready for Home

Plug your generator straight into your manual transfer switch at home with the official NEMA 120/240V 30A L14-30R transfer switch ready outlet. Power outages won’t be able to stop you from keeping your house running when you have the dependable R12000DF on your side.

12000
4400 4400df 12000
R4400 R4400DF R12000DF
Customer Reviews
4.2 out of 5 stars
533
4.2 out of 5 stars
533
4.2 out of 5 stars
533
Rated / Peak Watts 3600 / 4400 3600 / 4400 9500 / 12000
Outlets (1) 120V 30A (TT-30R) (1) 120V 30A (L5-30R) (1) Duplex 120V 20A (5-20R) (1) 120V 30A (TT-30R) (1) 120V 30A (L5-30R) (1) Duplex 120V 20A (5-20R) (1) Duplex 120V 20A GFCI (5-20R), (1) 120V 30A (L5-30R), (1) 120/240V 30A (L14-30R) (1) 120/240V 50A (14-50R)
Weight 111 Lbs. 113 Lbs. 196 Lbs.
Start Type Electric, Recoil Electric, Recoil Electric, Recoil
Choke Type Manual Manual Manual
Engine Type 212cc 212cc 457cc
Fuel Type Gasoline Only Dual Fuel (Gasoline or Propane) Dual Fuel (Gasoline or Propane)
Fuel Tank Size 4 Gallons 4 Gallons 6.6 Gallons
Run Time Per Tank Up to 18 Hours Up to 18 Hours Up to 17 Hours
Transfer Switch Ready? - -

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here

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RAINIER

RAINIER R12000DF Dual Fuel (Gas and Propane) Portable Generator with Electric Start - 12000 Peak Watts & 9500 Rated Watts - CARB Compliant - Transfer Switch Ready


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Product Description

Rainier portable generator

Customer reviews

4.2 out of 5 stars
4.2 out of 5
533 global ratings

Customers say

Customers like the ease of assembly of the electricity generator. For example, they mention the instructions are easy to follow and the product is well made. Customers are also impresseded with the value, saying it's a good unit for the money. That said, opinions are mixed on mobility, noise, and performance.

AI-generated from the text of customer reviews

40 customers mention37 positive3 negative

Customers find the electricity generator easy to assemble and start. They say the instructions are straightforward. Customers also say the generator is very well made and easy to handle. They mention that maintenance is extremely easy and it starts right up with no problem.

"...This arrived undamaged, was fairly easy to assemble the few parts that needed to be, and fired right up...." Read more

"...That is not good. It was easy to put together. The main reason I bought this generator was for the electric starting so I was really disappointed...." Read more

"...She started up immediately....no hesitation. Don't forget to engage the choke lever though before starting - this is mandatory!..." Read more

"Quickly assembled, just 2 wrenches and added oil. Pre-buy 4 cycle 10w30 as is not included...." Read more

40 customers mention31 positive9 negative

Customers like the value of the electricity generator. They say it has all the features for a great price, is one of the cheapest and most powerful in the market, and is a good buy. Customers also mention that it's a strong, well-made product that looks good so far.

"...my experience so far, I recommend this unit because it has lots of bang for your buck...." Read more

"...All in all a good unit for the money, just wish they had better after the purchase service...." Read more

"...Not a bad product and it's priced ok, maybe a little on the edge of unreasonable. I'd recommend it based on what I know so far...." Read more

"What did not like was the battery was dead . There was nothing, no click nothing. I have my battery charger on it now...." Read more

20 customers mention20 positive0 negative

Customers find the starting process of the generator to be easy. They mention that it starts right up, fires right up and that it delivers power immediately. Some appreciate the electric start.

"...was fairly easy to assemble the few parts that needed to be, and fired right up...." Read more

"...The engine would start and run fine, but the run clock wouldn't light up and the plugs did not produce any power...." Read more

"...Took all of 10 more minutes.She started up immediately....no hesitation...." Read more

"...Hoping a tank of gasoline will do 14-16 hours. Starts fast on either fuel...." Read more

14 customers mention11 positive3 negative

Customers like the power output of the generator. For example, they mention it provides plenty of power, is powerful, and runs quietly. Some appreciate the dual fuel capability, which is a real bonus. Overall, customers find it to be a useful duel fuel backup generator.

"...Runs quietly, puts out steady watts without noticeable pull down when appliances and devices are turned on...." Read more

"...With it being duel fuel is a real bonus, allowing transfer if one is running low...." Read more

"...The generator was easy to get going and provided plenty of power for my main needs - refrigerator and microwave...." Read more

"...It drops down to less than 50 volts randomly without reason...." Read more

77 customers mention50 positive27 negative

Customers are mixed about the performance of the generator. Some mention that it runs without problems, while others say that it wouldn't start.

"...The generator part is fine, I just hope the starter is okay after charging...." Read more

"...As far as I can tell it was impossible to start via pull start with a dead battery, which led me to believe that the battery is somehow required to..." Read more

"...No issues. This is my 2nd Rainier Gen as also have the 2200 which have used several times in the 3 years owned with no issues as well." Read more

"...This thing never missed a beat, was reasonably quiet and ran for about 12 to 14 hours on a tank full...." Read more

29 customers mention17 positive12 negative

Customers are mixed about the noise of the generator. Some mention that it runs quietly and puts out steady watts without noticeable pull down, while others say that it makes a rattling sound like something is loose.

"...Runs quietly, puts out steady watts without noticeable pull down when appliances and devices are turned on...." Read more

"...There is an amount of noise when running, and the generator does vibrate within the cradle - do make sure that the bolts for the handle and feet are..." Read more

"...But what I didn't expect was this generator is NOT nearly as noisy as I thought it would be...." Read more

"...This thing never missed a beat, was reasonably quiet and ran for about 12 to 14 hours on a tank full...." Read more

13 customers mention9 positive4 negative

Customers are mixed about the mobility of the electricity generator. Some mention that the levers and wheels make it easy to move, while others say that it's pretty heavy.

"...Handle and wheels made the unit very easy to move around. The only feature I did not like was that putting in engine oil was difficult...." Read more

"...for what I need ,it fit right in the back of my truck bed easy to handle light weight , I bought it for my 30 amp travel trailer it keeps my travel..." Read more

"...Which is what I wanted in the first place!!!! It is a bit on the heavy side to lift up onto the rear bumper mounting I built for my travel trailer..." Read more

"specifically, I had lung surgery so I cant lift much, it slides easily up a ramp, delivers power immediately, drives a rotary compressor and plasma..." Read more

43 customers mention11 positive32 negative

Customers are dissatisfied with the quality of the electricity generator. They mention that the pull start broke, things started to break, and there are no parts available to repair it. They also mention that they were disappointed to find that the motor cast was broken in half, the battery was dead, and the air cleaner assembly was crushed inside the box. They say that the generator stayed having voltage issues and the motor mount aluminum frame cracked.

"What did not like was the battery was dead . There was nothing, no click nothing. I have my battery charger on it now...." Read more

"...When it arrived, it was a little more than the packaging, one of the wheels was crushed, one of the motor mount bolts was pulled loose and there..." Read more

"...It has enough power to run them both at the same time. The noise is tolerable, but considering the price, this is a great generator...." Read more

"...and run fine, but the run clock wouldn't light up and the plugs did not produce any power. I guess some kind of electrical fault occurred...." Read more

already wrote one review ! updated 1/5/2019
5 Stars
already wrote one review ! updated 1/5/2019
Update thought generator was good but after looking a other review of motor mount aluminum frame cracked in have. I checked mine out and it was also cracked in the same place rear of engine side near front of unit. highly disappointed in no one offering to help the consumer of this product. Steve
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