DuroMax XP13750HX 13,750-Watt Dual Fuel Portable Generator

Serious home-backup power without locking yourself into one fuel. The DuroMax XP13750HX delivers up to 13,750 starting watts and 11,000 running watts on gasoline, then gives you the option to switch to propane when that makes more sense. It is built for outages, storm preparation, larger job sites, and property owners who want a true 120/240V portable generator with a 50-amp connection.

This is the newer compact HX platform: plenty of output, a smaller footprint than many generators in its class, remote start, a digital fuel gauge, CO Alert shutdown, and less than 5% total harmonic distortion. In plain English, it is a big generator that is easier to live with.

DuroMax XP13750HX highlights

• Dual Fuel: gasoline or propane
• Gasoline output: 13,750 peak / 11,000 running watts
• Propane output: 13,000 peak / 10,500 running watts
• Remote, push-button electric, and recoil starting
• Home-backup ready: 120/240V power with L14-30R and 14-50R outlets
• Cleaner power: less than 5% THD
• Safety: CO Alert and automatic low-oil shutdown
• Durable construction: 500cc OHV engine and 100% copper windings
• 5-year DuroMax warranty

Best uses

• Emergency home backup through a properly installed transfer switch or interlock
• Running refrigerators, lights, sump pumps, well pumps, and selected HVAC loads
• Storm and hurricane preparation where gasoline or stored propane may be available
• Large job sites, workshops, farms, and remote property maintenance
• RVs and equipment that need high-output 120/240V portable power

Fuel performance

Actual runtime and usable output depend on load, fuel quality, temperature, altitude, and equipment starting requirements.

Full specifications

What is included

XP13750HX generator, wheel and handle kit, remote control, propane hose and regulator, battery tender cord, oil funnel, spark plug wrench, tool set, and owner's manual.

Dual fuel or tri fuel?

Choose this XP13750HX when gasoline and propane cover your backup plan. If you also want a factory natural-gas connection, compare the DuroMax XP13750HXT tri fuel generator. You can also browse our complete DuroMax and DuroStar generator collection.

Frequently asked questions

Can the XP13750HX power a central air conditioner?

It can operate many central A/C systems, but compressor startup demand varies widely. Compare the unit's running and locked-rotor requirements with the generator's available output. A compatible soft starter may help, and a licensed electrician should size the connection.

Can I connect it to my house?

Yes, through an approved transfer switch or interlock and an inlet sized for the intended load. Never backfeed a home through a wall outlet. Have a licensed electrician install the home connection.

Does it include remote start?

Yes. It also has push-button electric start and recoil backup.

Is this an inverter generator?

No. It is a conventional open-frame portable generator. DuroMax specifies less than 5% THD for this model.

Can it run on natural gas?

The XP13750HX is designed for gasoline and propane. Choose the XP13750HXT when a factory tri-fuel model with natural-gas capability is required.

Can I use it indoors or in a garage?

No. Operate portable fuel-burning generators outdoors only, far from doors, windows, vents, and occupied spaces, following the owner's manual and local rules.