DuroMax

DuroMax XP11000iH 11,000 Watt Dual Fuel Portable Inverter Generator

Regular price $2,570.00 USD

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DuroMax XP11000iH 11,000 Watt Dual Fuel Portable Inverter Generator
$2,570.00 USD
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DuroMax XP11000iH 11,000 Watt Dual Fuel Portable Inverter Generator


Description

The DuroMax XP11000iH delivers 11,000 peak watts of clean, quiet inverter power from a single portable unit built for whole-home backup. Running on either gasoline or propane, it gives homeowners and professionals the fuel flexibility to stay powered through any outage or emergency. With less than 3% Total Harmonic Distortion (THD), this generator produces clean sine wave power that is safe for sensitive electronics like computers, medical equipment, and smart appliances. A 50-amp outlet makes it fully compatible with generator interlocks and transfer switches, so connecting it to your home's electrical panel is straightforward.

At just 61 dB at 25% load, the XP11000iH runs quietly enough to have a conversation nearby - a major advantage over conventional generators of similar capacity. Whether you're weathering a storm at home, powering a remote jobsite, or heading out in an RV, this generator is engineered to handle the demands of real-world use with reliability and ease.


Key Features

  • 11,000 Peak Watts / 9,000 Running Watts (Gas): Enough power to run central air conditioning, a water heater, refrigerator, and more simultaneously during an outage.
  • Dual Fuel Technology: Runs on gasoline or propane - switch fuels even while the generator is running. Propane offers a longer shelf life and cleaner burn than gasoline.
  • Low THD (<3%): Clean sine wave inverter output protects sensitive electronics, computers, and medical devices from power fluctuations.
  • 61 dB at 25% Load: Whisper-quiet operation compared to conventional generators - ideal for residential neighborhoods and campsites.
  • 50-Amp Outlet (NEMA 14-50R): Home backup ready - compatible with interlock kits and transfer switches for whole-home power.
  • Remote Start Included: Start your generator from inside your home during a storm without going outside.
  • CO Sensor Shutdown: Automatically shuts the generator off when dangerous carbon monoxide levels are detected, keeping your family safe.
  • AGM 12V Battery: Delivers longer lifespan and enhanced cold-weather starting performance compared to standard batteries.
  • Parallel Capability: Pair with a second compatible DuroMax inverter (sold separately) to double your power output.
  • DC Output (58V): Charge 48-56V battery banks including solar and Powersports batteries directly from the generator.
  • 100% Copper Windings: More efficient power transfer and greater long-term durability than aluminum-wound alternatives.
  • 5-Year Warranty: Backed by DuroMax's USA-based support team and nationwide network of service centers.

Shipping

Ships free! Please email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.


What's Included

  • XP11000iH Generator
  • 4-Foot Propane Hose with Regulator
  • Oil Funnel
  • Spark Plug Wrench
  • Remote Control
  • Battery Tender
  • Owner's Manual
  • Wheel and Handle Kit

Why You'll Love It

The DuroMax XP11000iH is trusted by homeowners, contractors, and outdoor enthusiasts who refuse to be caught without power. Its inverter technology and ultra-low THD make it one of the few portable generators in this wattage class that can safely power your entire home - including sensitive electronics and appliances - without a second thought. The dual fuel capability means you're never dependent on a single fuel source, and the remote start lets you stay safe and comfortable indoors while power is restored in seconds. DuroMax backs every unit with a 5-year warranty and provides access to USA-based customer support and service centers nationwide, so you're never left stranded. Built tough, designed smart, and engineered to run when it matters most - the XP11000iH is the whole-home backup solution that delivers real peace of mind.


Product Specifications

View Product Specs
Peak Wattage (Gas) 11,000 W
Running Wattage (Gas) 9,000 W
Peak Wattage (Propane) 10,450 W
Running Wattage (Propane) 8,550 W
Running Amperage at 120V (Gas) 75 A
Running Amperage at 240V (Gas) 37.5 A
Running Amperage at 120V (Propane) 71.25 A
Running Amperage at 240V (Propane) 35.63 A
Runtime at 25% Load (Gas) 18 hours
Runtime at 50% Load (Gas) 9 hours
Runtime at 25% Load (Propane - 40/60/100 lb tank) 16 / 24 / 40 hours
Runtime at 50% Load (Propane - 40/60/100 lb tank) 8 / 12 / 20 hours
Engine Manufacturer DuroMax Power Equipment
Engine Type 4-Stroke OHV
Engine Size 459cc
Engine Speed 3,400 RPM
Engine Cooling Forced Air
Starting Types Push Button Electric, Recoil, Remote
Idle Control Demand Based Variable Idle
Fuel Delivery Carburetor
Fuel Types Gasoline and Propane
Fuel Tank Capacity (Gas) 7.1 Gallons
Suggested Propane Tank Size 40 lbs. minimum
Recommended Oil 10W-30 (Blended, Conventional, or Synthetic)
Oil Capacity 40.6 fluid oz
Bearing Type Stainless Steel Ball Bearing
Automatic Low Oil Shutdown Yes
CO Sensor Shutdown Yes
Voltage 120/240 Volts
Frequency 60 Hz
Total Harmonic Distortion (THD) <3%
Winding Material 100% Copper
Battery Type 12V AGM (Included)
Outlets 4x 120V 20A GFCI (5-20R), 1x 30A L14-30R, 1x 50A 14-50R
DC Output 58V (for 48-56V battery banks)
Noise Level 61 dB at 25% Load
Product Dimensions 26.2" L x 25" W x 29.6" H
Product Dry Weight 216 lbs
Product Weight 226 lbs
Wheel Diameter 8.5"
RV Ready Yes
Home Backup Ready Yes
Parallel Capable Yes
EPA Certified Yes
CARB Certified No
50 State Compliant No
Warranty 5 Years
UPC 811640017033

Manuals & Guides

FAQ

Can this generator power my entire home during an outage?

Yes - the XP11000iH is specifically designed for whole-home backup power. With 9,000 running watts on gasoline and a 50-amp outlet compatible with interlock kits and transfer switches, it can handle central air conditioning, a water heater, refrigerator, lights, and more simultaneously. The exact load will depend on your specific appliances, so it's a good idea to add up your appliance wattages before connecting.

Is the power safe for sensitive electronics like TVs, computers, and medical equipment?

Yes. The XP11000iH is an inverter generator with less than 3% Total Harmonic Distortion (THD), which means it produces clean sine wave power equivalent to what comes from your home's wall outlets. This makes it safe to use with laptops, televisions, CPAP machines, and other sensitive electronics that can be damaged by the "dirty" power produced by conventional generators.

How does the dual fuel system work, and can I switch fuels while running?

Yes - the XP11000iH features a front-facing fuel selector switch that lets you change between gasoline and propane even while the generator is running. Simply connect your propane tank to the included 4-foot hose and regulator, or fill the 7.1-gallon gasoline tank. Propane is a great choice for long-term storage scenarios since it doesn't degrade on the shelf the way gasoline does.

How quiet is the XP11000iH compared to other generators?

At 61 dB at 25% load, the XP11000iH is significantly quieter than conventional open-frame generators of similar wattage, which typically run at 70-76 dB or higher. For reference, 61 dB is roughly the volume of a normal conversation. The demand-based variable idle feature also reduces engine speed - and noise - whenever the connected load is low.

Does this generator require assembly, and how is it shipped?

The XP11000iH ships via freight with free liftgate and curbside delivery - a delivery driver will bring it to the curb of your address. At 226 lbs, it includes a wheel and handle kit to help you maneuver it into position. Minimal setup is required: add the included oil, connect the battery tender if needed, and you're ready to start. Full instructions are in the included Owner's Manual.

What is the CO Sensor Shutdown feature and why does it matter?

The built-in CO (carbon monoxide) sensor continuously monitors CO levels around the generator. If dangerous concentrations are detected - which can happen if the unit is placed too close to a structure or in a partially enclosed space - the generator will automatically shut itself off before harmful levels accumulate. This is a critical safety feature, as CO is odorless and colorless and can be lethal. Always operate the generator outdoors, away from windows and doors.

Can I connect two of these generators together for more power?

Yes. The XP11000iH includes a parallel connector port on the front panel. With a compatible parallel kit (sold separately), you can connect two XP11000iH units together to combine their output for significantly more power. This is a great option if your needs grow or if you want a redundant power setup.


Product specifications table
Specification name Specification Value
Color pattern Black, Blue
Ignition system Electronic
Phase type Single-phase
Power source Gasoline, Propane

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