Model XP9500iHTThe DuroMax XP9500iHT is a tri-fuel generator with a rated wattage of 7500 watts and a peak wattage of 9500 watts. It features multiple outlets and advanced starting options.
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The DuroMax XP9500iHT is a tri-fuel generator rated for 7,500 running watts and 9,500 starting watts. That combination of sustained output and higher surge capacity is geared toward powering loads that need extra wattage to start, while still delivering a strong continuous supply once everything is running.
Because it is tri-fuel, the XP9500iHT brings fuel flexibility to the table alongside its wattage ratings, giving you multiple fueling options while keeping the focus on high-output inverter generation.
With 7,500 running watts and 9,500 starting watts, the XP9500iHT has the headroom to handle startup surges and then settle into steady operation at its running rating. Its inverter design pairs with a THD rating of under 3 percent, which speaks to cleaner power delivery for electronics that benefit from tighter waveform control.
Noise is listed at 61 dBA, a concrete reference point for how it will sound while operating. For runtime, it is rated at 21 hours at 25 percent load and 11 hours at 50 percent load, giving a clear picture of how operating time changes as demand increases.
Outlet selection is built around a mix of standard household connections and higher-capacity 120/240V options. You get four 120V, 20A 5-20R NEMA outlets for common plug-in needs, which supports running multiple smaller loads without immediately relying on adapters or splitters.
For larger connections, there is one 120/240V, 30A L14-30R twist-lock outlet and one 120/240V, 50A 14-50R NEMA outlet. That combination supports equipment and connection scenarios that call for 120/240V service, with both a locking 30A option and a higher-amperage 50A receptacle available.
At 216 lbs, the XP9500iHT is a substantial unit that reflects its power class and feature set. Its physical size is listed at 26.2 x 25 x 29.6 inches, which helps set expectations for storage space and where it can be placed during operation.
Starting flexibility is a standout, with recoil, electric, and remote starting systems all included, letting you choose between manual pull starting, push-button starting, or remote start convenience. Day-to-day monitoring is supported by a fuel gauge and indicators, which helps you keep track of operating status at a glance.
On the compliance and safety side, it is EPA compliant and includes a spark arrestor, covered outlets, and GFCI outlets. It is also parallel capable, allowing output scaling through parallel operation, and it is RV ready for RV-oriented power needs. Automatic voltage regulation is included, rounding out the electrical management features, and the generator is backed by a 5-year warranty.
Est. running: 1,800W
Peak surge (single motor): 2,000W
Avoid starting multiple motor loads at the same time.
Est. running: 5,000W
Peak surge (single motor): 2,000W
Avoid starting multiple motor loads at the same time.
Est. running: 3,800W
Peak surge (single motor): 6,000W
Avoid starting multiple motor loads at the same time.
These are estimates using typical wattage assumptions. Real appliances vary. Startup surges can be 2–6× the running wattage for motor-driven loads. 240V loads require a 120/240V generator and proper connection. Use a transfer switch or interlock kit; never backfeed a panel.
DuroMax is a renowned manufacturer of portable and standby generators, recognized for its diverse range of dual-fuel and gasoline-powered models known for reliability and value.
| Fuel | Running | Starting | Runtime @50% | Runtime @25% |
|---|---|---|---|---|
| Gasoline | 7500W | 9500W | 11h | 21h |
| Natural Gas | 6500W | 8200W | Not available | Not available |
| Propane | 7200W | 9025W | 5h | 9.5h |
| Running Watts | 7,500 watts |
|---|---|
| Starting Watts | 9,500 watts |
| Starting Watts (Gasoline) | 9,500 W |
| Starting Watts (Propane) | 9,025 W |
| Starting Watts (Natural Gas) | 8,200 W |
| Running Watts (Gasoline) | 7,500 W |
| Running Watts (Propane) | 7,200 W |
| Running Watts (Natural Gas) | 6,500 W |
| Engine | 459 cc OHV 4-stroke, cast iron sleeve |
|---|---|
| Engine Type | OHV 4-stroke, cast iron sleeve |
| Engine Displacement | 459 cc |
| Engine Oil | 10W-30 |
| Engine Oil Capacity | 1.27 Qt |
| Cylinder Sleeve | Cast iron sleeve |
| Spark Arrestor | Yes |
| Emissions Compliance | EPA |
| Voltage (AC) | 120/240 |
|---|---|
| AC Frequency | 60 hz |
| GFCI Outlets | Yes |
| AC Outlets | 2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R) |
| Total Harmonic Distortion (THD) | <3% % |
| Dimensions | 26.2 x 25 x 29.6 inches |
|---|---|
| Weight | 216 lbs |
| Automatic Low Oil Shutdown | Yes |
|---|---|
| Emissions Compliance | EPA |
| Automatic Voltage Regulation | Yes |
| Automatic Voltage Regulator | Yes |
| Battery | 12V AGM Battery |
| Carbon Monoxide Sensor | Yes |
| Commercial Warranty | 5 years |
| Covered Outlets | Yes |
| Electric Start | Yes |
| Fuel Gauge | Yes |
| Fuel Tank Capacity | 7.1 gallons |
| Indicators | Yes |
| Inverter | Yes |
| Noise Level | 61 dBA |
| Overload Protection | Low oil and overload protection, CO monitoring |
| Parallel Capable | Yes |
| Recoil Start | Yes |
| Remote Start | Yes |
| RV Ready | Yes |
| Starter Type | Push Button |
| Starting Components | Recoil, Electric, Remote |
| Starting System | Recoil, Electric, Remote |
| UPC | 811,640,017,088 |
| Warranty | 5 years |
| Wheels | Yes |
| Winding Material | Copper windings |
| Fuel Type | Tri-Fuel |
|---|
| Runtime @ 25% | 21 hours |
|---|---|
| Runtime @ 50% | 11 hours |
| Runtime @ 25% Load (Gasoline) | 21 hours |
| Runtime @ 25% Load (Propane) | 9.5 hours |
| Runtime @ 50% Load (Gasoline) | 11 hours |
| Runtime @ 50% Load (Propane) | 5 hours |
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