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Deal.ai › DuroMax
DuroMax
15,500 Watt Tri Fuel Portable HXT Generator w/ CO Alert
DuroMax

15,500 Watt Tri Fuel Portable HXT Generator w/ CO Alert

Best price now

$2,599.00at DuroMax Power EquipmentChecked Nov 11

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Price facts

  • Last seen at $2,599.00 at DuroMax Power Equipment on Nov 11.

Our take on the 15,500 Watt Tri Fuel Portable HXT Generator w/ CO Alert

The DuroMax XP15500HXT is a large tri-fuel portable generator that runs on gasoline, propane or natural gas. On gasoline it delivers 12,000 running watts (15,500 peak); on propane 11,500 running watts, and it can be tied into a household natural gas line for extended outages. A CO Alert sensor shuts the unit down when carbon monoxide builds up, and electric start with a push button makes it easier to bring online than pull-start rivals. It suits whole-home backup and job sites that need 240V power for well pumps, AC units or welders; it is heavy and loud like other open-frame units in this class, so it is not a tailgating or campsite generator.

Best forWhole-home backup during long outagesRunning 240V well pumps, AC or weldersHouseholds with a natural gas hookupJob sites needing high continuous wattage
Pros
  • Tri-fuel: gasoline, propane and natural gas
  • 12,000 running watts on gasoline, 11,500 on propane
  • CO Alert shuts the engine down on high carbon monoxide
  • Electric push-button start
  • 240V output at 50A for heavy loads
  • Long runtime at light loads on gasoline
Cons
  • Very heavy open-frame unit, not easily moved alone
  • Loud compared with inverter generators
  • Lower output on propane and natural gas than on gasoline
  • Needs a large fuel supply or a plumbed gas line for long runs

15,500 Watt Tri Fuel Portable HXT Generator w/ CO Alert prices at every store

  • DuroMax Power EquipmentNew

    In stockReturn policy

    $2,599.00Checked Nov 11
    Visit DuroMax Power Equipment

What reviewers say

Owners of DuroMax tri-fuel units generally praise the power output and the flexibility of running on propane or natural gas during outages. Common complaints center on weight, noise and fuel consumption under heavy load.

What people mention
  • Power outputPraisedOwners say it carries large household loads, including 240V equipment, without straining.
  • Tri-fuelPraisedReviewers value running on propane or natural gas when gasoline is scarce during outages.
  • WeightCriticisedOwners describe it as very heavy and awkward to move without help or a wheel kit.
  • NoiseCriticisedIt is loud under load, as expected from an open-frame generator of this size.
  • Fuel useMixedRuntime is long at light loads but gasoline consumption climbs quickly under heavy load.
  • CO AlertPraisedBuyers like the carbon monoxide shutdown as a safety backstop for home use.

About the 15,500 Watt Tri Fuel Portable HXT Generator w/ CO Alert

The DuroMax XP15500HXT is a portable tri fuel generator that runs on gasoline, propane or natural gas. It has a 550 cc, 4-stroke OHV engine made by DuroMax Power Equipment, with forced-air cooling, a carburetor fuel system and a cast iron sleeve. It starts with an electric start, a recoil start or a remote start.

On gasoline it is rated at 15,500 peak watts and 12,000 running watts. On propane it is rated at 14,500 peak and 11,500 running watts. On natural gas it is rated at 13,000 peak and 10,500 running watts.

A built-in CO sensor shuts the generator down automatically. It also shuts down automatically on low oil. The control panel has GFCI outlets, a digital volt meter, an hour meter and a battery switch.

Fuel types
Gasoline, propane and natural gas
Gas power
15,500 W peak, 12,000 W running
Gas amperage
100 A at 120V, 50 A at 240V (running)
Gas runtime
15.8 hrs at 25% load, 10.5 hrs at 50% load
Propane power
14,500 W peak, 11,500 W running
Propane amperage
95.83 A at 120V, 47.92 A at 240V (running)
Propane runtime
With a 60 lb. tank: 25.2 hrs at 25% load, 10.8 hrs at 50% load
Natural gas power
13,000 W peak, 10,500 W running
Nat. gas amperage
87.5 A at 120V, 43.75 A at 240V (running)
Nat. gas supply
Fuel pressure of 6 to 9 inches of water column; 278,000 BTU/hr at full load
Propane tank
60 lbs. minimum suggested
Engine

Questions and answers

Can it run my whole house?
It can carry most of a typical home's essentials and some large 240V loads, but not every appliance at once. Add up running watts and starting surge for what you need to power.
Does it work on natural gas?
Yes. It is tri-fuel and can run from a household natural gas line, though output is lower than on gasoline. A qualified installer should handle the connection.
How loud is it?
It is an open-frame generator, so it is noticeably loud under load. Expect it to be heard across a yard, unlike a closed inverter unit.
What is CO Alert?
A carbon monoxide sensor that shuts the generator down when CO levels rise. It is a safety feature, not a substitute for running the unit outdoors away from windows.
Can one person move it?
It is very heavy, so moving it alone is difficult. Plan for a wheel kit and a second person, or keep it in a fixed spot.
Gasoline or propane: which gives more power?
Gasoline gives the most, at 12,000 running watts. Propane drops to 11,500 running watts, and natural gas is lower still.
Where is the 15,500 Watt Tri Fuel Portable HXT Generator w/ CO Alert cheapest?
At DuroMax Power Equipment, for $2,599.00, as of our latest check.

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Engine speed
3600 RPM ±100 RPM
Starting
Electric, recoil and remote start
Fuel delivery
Carburetor
Idle control
No
Oil
10W-30 blended, conventional or synthetic; capacity 43.96 fl oz (1.3 L); splash cooling
Engine build
Cast iron sleeve; P53 deep groove ball bearing
Safety
Automatic low oil shutdown; CO sensor shutdown
Outlets
4 x 5-20R, 1 x L14-30R, 2 x 14-50R; GFCI outlets
Panel
Digital volt meter, hour meter, battery switch
Emissions
EPA certified; not 50 state compliant; not for sale to California
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