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Internet # 314186065

Model # XP12000HX

Store SKU # 1005652657

12000/9500-Watt Dual Fuel Electric Start Gasoline/Propane Portable Home Power Back Up Generator with CO Alert Shutdown

$1,599.00
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  • Portable dual fuel generator with 12,000 peak/9,500 running watts
  • RV & Home power backup with 5 year warranty; Wheel kit included
  • DuroMax XP12000HX unit offers flexibility running gas or propane
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Product Details

About This Product

The XP12000HX is the BEAST of the HX Series with 12,000-Watt of POWER. This unit provides the power normally found in stationary home standby generators but in a more affordable, portable package. With a 457cc OHV Duromax Engine, this workhorse is PERFECT for HOME BACK-UP and can power most household essentials such as lights, appliances and even central A/C systems during any power outage, storm or emergency event. BE READY FOR ANYTHING with Duromax's ALL NEW- HX Series. This brand new, Dual Fuel portable generator lineup features " CO Alert Technology" that will automatically shut down the generator if an unsafe level of carbon monoxide is detected. Protect your loved ones and enjoy safe and easy operation with Duromax.

Highlights

  • For questions regarding service or repair please call the customer service line 1-844-DUROMAX, or reference the Service & Repair Document
  • All-new control center with a digital multi-meter, push-button start and a front-facing fuel interface allowing you to change your fuel type in seconds, the digital multi-meter displays voltage, frequency, total hours run and hours until the recommended maintenance
  • Equipped with Duromax CO alert technology that will automatically shut down the generator if an unsafe level of carbon monoxide is detected
  • Built using a powerful 460 cc OHV Duromax engine and features all copper windings designed to make your generator last for years
  • Fully loaded power panel includes four 120-Volt GFCI household outlets, one 120-Volt 30 Amp outlet, one 120-Volt/240-Volt 30 Amp twist-lock outlet and a heavy-duty 120-Volt/240-Volt 50 Amp outlet making it transfer switch ready
  • Onboard the XP12000HX are individual circuit breakers, idle control and a low oil sensor
  • Click here to shop the DuroMax Power Equipment Collection
  • Click here to learn which DuroMax generator type is right for your needs!
  • Click here to learn how to calculate how much generator power you need!
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  • California residents
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Product Information

Internet # 314186065

Model # XP12000HX

Store SKU # 1005652657

Specifications

Dimensions: H 27.5 in, W 29 in, L 40 in

Dimensions

Product Height (in.)

27.5 in

Product Length (in.)

40 in

Product Width (in.)

29 in

Details

Application

Campsite, Emergency Use, Job Site, RV

CO Shutoff Capable

Yes

Engine Make

DuroMax Engine

Features

3-Prong Plug, 4-Prong Plug, Auto Idle Control, Automatic Voltage Regulation, Built-in Fuel Gauge, CO Shutoff, Electric Start, Extended Handles, Fuel Gauge, GFCI Outlet(s), Low Battery Shutdown, Low Oil Shutdown, Muffler, On Indicator Light, Overload Protection, Replaceable Battery, Resettable Circuit Breaker, Twist-Lock Plug

Fuel Tank Capacity (gal.)

8.3 gal

Fuel Technology

Dual Fuel

Full load fuel consumption (gallons/hour)

1.8

Generator Voltage

120/240

Half-Load Run Time (Hours)

8.83

Horsepower (hp)

18

Included

Battery, Oil Funnel, Spark Plug Wrench, Wheel Kit

Number of Receptacles

6

Operational Volume (dB)

74

Outlet Type

120V, 120V 30A, 240V 30A, 240V 50A

Power/Fuel Type

Gasoline, Propane

Product Weight (lb.)

235 lb

Returnable

7-Day

Running Wattage

9500

Start Type

Electric Switch, Push Button, Recoil Start

Starting Wattage

12000

Warranty / Certifications

Certifications and Listings

CARB Compliant, EPA Approved

Manufacturer Warranty

5 Year Warranty

Questions & Answers

Does this run on Natural Gas
ByAug 10, 2026
1 Answer | 
Answer This Question

The XP10000HX only runs on gasoline or propane, not natural gas. I would recommend the XP13000HXT if you are interested in using natural gas.

By|Aug 17, 2026


    What do i do if i cant get my machine to start axter changing spark plug
    ByJan 23, 2026
    1 Answer | 
    Answer This Question

    Please review the product manual of your XP10000HX for troubleshooting assistance, or contact our technical support team Mon-Fri 5AM-5PM PST at 844) 387-6629 so that we may better assist you.

    By|Feb 8, 2026


      Do I need to plug this into my house? Can I just run it and plug cords into it and power those appliances separately? I do not have a 4 prong outlet to plug this in.
      ByJan 21, 2026
      2 Answers | 
      Answer This Question

      I use a generlink meter based transfer switch. Costly but handy.

      By|May 1, 2026

        The XP10000HX is a portable generator that can be used in a wide variety of scenarios, and is designed to allow you to plug directly into the generator with extension cords.

        By|Feb 8, 2026


          on a XP12000Eh generator. Is there an auto shut off if the generator is running hot?
          ByAug 26, 2025
          1 Answer | 
          Answer This Question

          No, this generator will not have a temperature related auto shut off.

          By|Sep 2, 2025


            What is the total harmonic distortion rating of this generator?
            ByMay 17, 2025
            3 Answers | 
            Answer This Question

            I suggest you contact Duramax customer service number.

            By|May 23, 2025

              I don’t notice any distortion; I operate 30A/240v for dryer no issues along with running my camping trailer for a week with no noticeable voltage or amp drop …. The unit is excellent with no operation issues 

              By|May 21, 2025

                This generator will produce 5% or less THD under normal loads and up to 20% load on consistent rough surge loads.

                By|May 23, 2025


                  we were wondering if the battery self charges a the generator is running - we had the generator for 2 years and battery is already dead.  please advise
                  ByApr 27, 2025
                  3 Answers | 
                  Answer This Question

                  Since I don't use the generator very often, I use a NOCO Genius 1 amp battery tender to keep the battery in peak condition.

                  By|Apr 29, 2025

                    Yes, this generator will automatically recharge the battery while the generator is running. Please note that if the generator is in storage for 3 months or longer, then we recommend putting the battery on a trickle charger to keep the battery maintained.

                    By|May 2, 2025

                      Battery died while it was running? If the battery died and it was not running, you need to have it on a charger all the time they make special charges for this. Call Duramax it may be under warranty.

                      By|Apr 28, 2025


                        How long will my 12000hx run on 23 gallons of propane?
                        ByJan 2, 2025
                        2 Answers | 
                        Answer This Question

                        Call Duramax customer service. (844) 387-6629

                        By|Jan 3, 2025

                          This generator will run for about 23.2 hours at a 50% load on 23 gallons of propane.

                          By|Aug 13, 2025


                            Do you make a remote start unit
                            ByOct 24, 2024
                            2 Answers | 
                            Answer This Question

                            Yes, our models that currently offer a remote start feature are the XP4500iH, XP9000iH, XP9500iH, XP11000iH, XP13000HXT, XP15000HX, XP15000HXT, XP16000iH, and XP16000iHT.

                            By|Oct 28, 2024

                              Call Duramax (844) 387-6629

                              By|Oct 29, 2024


                                Viewing 1-8 of 199

                                Customer Reviews

                                4.6 out of 5

                                • 4.6 out of 416 reviews
                                • 95% recommend this product
                                Filter by:
                                Showing 1-10 of 416 reviews
                                Great product!!!
                                Bought the generator 1-1 1/2 months ago. I’ve run it through the break in period. Easy fast starts. Running on propane. Very satisfied. I purchased a 15000 watt last year as a backup generator for one of my fire stations. Currently working on a new station and it will get one as well.
                                by
                                  • Recommended
                                  Opened it a year later and it was crushed. I bought it in case of an emergency. So when the emergency hit, I opened the box and engine parts were falling out and it was crushed. Couldn’t tell cause of the boxing. Super disappointed and customer service pretty much gave me the middle finger cause it had been over a year since purchasing. Totally unethical.
                                  by
                                  • Verified Purchase
                                  Hoss of a generator
                                  After Hurricane Helene and no power for 8 days, a generator was in order and soon on order! The documentation is extremely through which remarks that the "gas cap may be tight and hard to unscrew" That was an understatement as I could not remove it by hand! An oil filter wrench did the trick! The receptacles do not have covers and mud daubers around here love little holes, so I concocted covers from jar lids and (yep) duct tape! I must say that during the test run, it was not as loud as I expected! It has a hoss of a muffler to match the hoss of a generator!
                                  by
                                    • Recommended
                                    Great Machine
                                    Bought little over a month ago and works great. No issues so far. Do as instructions say, and you will be pleased with this machine
                                    by
                                      • Recommended
                                      Great generator
                                      Works like a champ, we really enjoyed it during hurricane
                                      by
                                        • Recommended
                                        New generator owner
                                        I bought this this week and can't wait to use it! Looks well built and powerful!
                                        by
                                          • Recommended
                                          Perfect for my needs
                                          This generator was easy to assemble and came with great instructions. It also came with a full set of tools for assembly. This is big enough to run my entire house.
                                          by
                                            • Recommended
                                            Just what I needed.
                                            This is my second Duramax and they both work perfectly. I trust the product without question.
                                            by
                                              • Recommended
                                              Great Generator for size and price!
                                              While I haven't hooked it up to the house yet the generator itself runs well. The manual is pretty easy and straight forward to setup. The only real issue I had was the shipping there was a dent on the top of the cover which thankfully didn't make it through to the fuel tank but it came very close! It's very important to inspect the box and generator before you sign for it when receiving. That aside it runs quieter than the Craftsman generator my family owned for many years. If you're thinking of getting a backup to protect your house in case of a severe storm or weather I'd say it's the perfect purchase you can't beat these for the price.
                                              by
                                                • Recommended
                                                This is my first generator!!!
                                                This is a big generator and the first generator that I buy for my new house, I was looking at many generators but Duromax convinced me. I'm getting ready for winter in New Jersey. Includes the gas hose and several other things that are useful for connecting the house. It was really worth the investment. Thanks Duromax. I recommend it 100%
                                                by
                                                  • Recommended
                                                  Showing 1-10 of 416 reviews