DuroMax XP28000iHT Generator 22000W/28000W Tri Fuel Gas Propane Natural Gas Inverter 50A Low THD CO Alert Electric Start New
Manufacturer: Duromax
SKU: XP28000IHT
QTY
or
(888) 999-1522
C
$11,610.00
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Extended Warranty
Factory Warranty
- This product comes with a 5 year factory warranty.
Extended Warranties
-
Extends factory warranty to 2, 3, or 5 total years
-
Covers functionality issues for 2, 3, or 5 years
-
Local repair options always available
-
Free replacement if repair is not possible
-
No deductibles or hidden fees
-
Full parts and labor coverage
$0
(Included)
- This product comes with a 5 year factory warranty.
$1,015.00
(Details)
-
Extends factory warranty to 2 total years
-
Covers functionality issues for 2 years
-
Local repair options always available
-
Free replacement if repair is not possible
-
No deductibles or hidden fees
-
Full parts and labor warranty
$1,131.00
(Details)
-
Extends factory warranty to 3 total years
-
Covers functionality issues for 3 years
-
Local repair options always available
-
Free replacement if repair is not possible
-
No deductibles or hidden fees
-
Full parts and labor warranty
$1,233.00
(Details)
-
Extends factory warranty to 5 total years
-
Covers functionality issues for 5 years
-
Local repair options always available
-
Free replacement if repair is not possible
-
No deductibles or hidden fees
-
Full parts and labor warranty
Exceptional Customer Service
Authorized Dealer
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DuroMax XP28000iHT Generator 22000W/28000W Tri Fuel Gas Propane Natural Gas Inverter 50A Low THD CO Alert Electric Start New
Product Overview
The DuroMax XP28000iHT is a 28,000-watt tri-fuel portable inverter generator designed for whole-home backup power with quiet, clean sine wave output. It runs on gasoline, propane, or natural gas for flexible fuel options and includes dual 50 amp outlets for transfer switch or interlock use. The generator features CO Alert shutdown protection, electric and remote start capability, and 100% copper windings for durability. It also includes a 15' natural gas hose with quick connect fittings and DC output for charging compatible 48V and 52V battery banks. Built for demanding backup applications, it combines high output with inverter-grade power quality.
Not for sale in California.
Brand new in box
5 year factory warranty
Remote Start
Manufacturer direct from CA or TN
Fast shipping
Authorized Duromax dealer
Plug Types
×2
20 Amp GFCI Standard Receptacle
(20A-GFCI)
×2
120v/240v 50 Amp Heavy Duty Outlet
(L14-50R)
×1
120/240v 30 Amp Twist Lock
(L14-30R)
Plug Types
×2
20 Amp GFCI Standard Receptacle
(20A-GFCI)
×2
120v/240v 50 Amp Heavy Duty Outlet
(L14-50R)
×1
120/240v 30 Amp Twist Lock
(L14-30R)
Features
- 28,000 Watts of Quiet, Clean, Sine Wave Power — Powers your whole home quietly and with ease.
- Tri Fuel Technology— Runs on gasoline, propane, or natural gas for ultimate fuel flexibility.
- Home Backup Ready — Equipped with 2 50 Amp outlets for use with generator interlocks or transfer switches.
- Natural Gas Hookup Made Easy — Includes 3/4” natural gas hose with Quick Connect fittings.
- 100% Clean Copper Windings – Maximize efficiency and extend the life of your generator for years of reliable power.
- AGM Battery Technology – Delivers longer lifespan and enhanced cold-weather performance.
- DC Output — Charge 48V/52V battery banks such as a Tesla Powerwall.
- 2-Wire Start — Seamlessly connects to your solar inverter’s dry contacts to automatically start and stop the generator when battery charging is needed.
Specifications
| Peak Wattage Gasoline | 28,000 Watts |
| Running Wattage Gasoline | 22,000 Watts |
| Running Amperage at 120V Gasoline | 183.3 Amps |
| Running Amperage at 240V Gasoline | 91.67 Amps |
| Runtime at 50% Load Gasoline | 9 hrs |
| Peak Wattage Propane | 25,000 Watts |
| Running Wattage Propane | 20,000 Watts |
| Running Amperage at 120V Propane | 166.67 Amps |
| Running Amperage at 240V Propane | 83.3 Amps |
| Runtime at 50% Load on 40/60/100 lb Tank | 6.67 / 10 / 16.66 hrs |
| Peak Wattage Natural Gas | 20,000 Watts |
| Running Wattage Natural Gas | 16,000 Watts |
| Running Amperage at 120V Natural Gas | 133.33 Amps |
| Running Amperage at 240V Natural Gas | 66.67 Amps |
| Natural Gas Fuel Pressure Requirements | 6.0 - 9.0" water column |
| Natural Gas BTU Requirements at Full Load | 327,000 BTU |
| Engine Type | 4-Stroke OHV |
| Engine Size | 999cc |
| Engine Speed | Variable Speed dependent on load |
| Starting Type | Push Button |
| Electric Start | Yes |
| Recoil Start | No |
| Remote Start | Yes |
| Fuel Types | Gasoline, Propane, Natural Gas |
| Oil Cooling Type | Pressure and Splash |
| Recommended Oil | 10W-30 |
| Suggested Propane Tank Size | 60 lbs minimum |
| Automatic Low Oil Shutdown | Yes |
| CO Sensor Shutdown | Yes |
| EPA Certified | Yes |
| CARB Certified | No |
| 50 State Compliant | No |
| GFCI Outlets | Yes |
| Battery Switch | Yes |
| Battery Tender Port | Yes |
| Battery Tender | Yes |
| Volt Meter | Digital |
| Hour Meter | Yes |
| AC Rated Voltage | 120/240V |
| AC Rated Frequency | 60 Hz |
| Total Harmonic Distortion THD | <3% |
| AC Phase | Single |
| Gasoline Capacity | 12.7 US gal |
| Noise Level | 70 dB at 25% load |
| Dimensions | 39.25" L x 31" W x 34.5" H |
| Weight | 466 lbs |
Package Contents
XP28000iHT Generator
Propane Hose and Regulator
15' x 3/4" Natural Gas Hose
Oil Funnel
Spark Plug Wrench
Remote Control
Battery Tender
DC Output Wires
Tool Set
Owner's Manual
Warranty
This product comes with a 5 year factory warranty.
