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The DuroMax XP28000iH is a high-output portable inverter generator built for serious home backup power. With up to 28,000 peak watts and 22,000 running watts on gasoline, this generator gives you the capacity to support major household loads, essential appliances, tools, and more during an outage.
Unlike standard open-frame generators, the XP28000iH uses inverter technology to deliver clean power with less than 3% total harmonic distortion, making it suitable for sensitive electronics as well as heavy-duty backup applications. Dual fuel capability lets you run on gasoline or propane, while remote start, push-button electric start, CO sensor shutdown, and demand-based variable idle make operation easier, safer, and more efficient.
Whether you are preparing for storm season, protecting your home from extended outages, or building a reliable backup power setup with a transfer switch, the DuroMax XP28000iH delivers large-scale power in a portable, flexible package.
With 28,000 peak watts and 22,000 running watts on gasoline, the XP28000iH provides the power needed for demanding backup applications. It can support essential home circuits, large appliances, HVAC-related loads, well pumps, refrigerators, freezers, lights, electronics, and more when properly connected through an appropriate transfer switch.
Run the generator on gasoline or propane depending on what is available, convenient, or easiest to store. Gasoline provides maximum output, while propane offers longer storage life and cleaner handling, giving you more options when preparing for storms or extended power interruptions.
The XP28000iH delivers less than 3% total harmonic distortion, making it a strong choice for powering sensitive electronics in addition to larger household equipment. This helps protect devices such as TVs, computers, chargers, routers, and modern appliances that may not be ideal for use with rougher generator power.
On gasoline, the XP28000iH can run up to 16 hours at 25% load and up to 9 hours at 50% load. On propane, runtime varies by tank size, with up to 30 hours at 25% load on a 100 lb tank. That means fewer interruptions and more dependable power when you need it most.
With 120/240V output, a 50 amp outlet, a 30 amp outlet, and multiple household outlets, this generator is well suited for home backup configurations. It can be paired with a compatible transfer switch to power selected circuits safely and efficiently during an outage.
The XP28000iH includes electric start, push-button starting, and remote start capability, so you do not have to rely on a pull cord. This makes startup easier, especially during bad weather, nighttime outages, or situations where quick access to backup power matters.
Built-in carbon monoxide sensor shutdown helps protect your household by automatically shutting the generator down if unsafe CO levels are detected. This provides an important added layer of safety when using the generator outdoors according to proper generator safety guidelines.
The variable idle system adjusts engine speed based on power demand. This helps improve fuel efficiency, reduce unnecessary noise, and lower engine wear compared to generators that run at full speed all the time.
Powered by a 999cc 4-stroke OHV engine with 100% copper windings and a cast iron sleeve, the XP28000iH is built for demanding backup power use. It is designed to deliver strong, reliable performance when the power goes out and your home depends on it.
DuroMax XP28000iH Specification |
|
|---|---|
| Manufacturer | DuroMax Power Equipment |
| Part Number | XP28000iH |
| AC Rated Voltage | 120/240V |
| AC Rated Frequency | 60 Hz |
| Total Harmonic Distortion (THD) | < 3% |
| AC Phase | Single Phase |
| Engine Type | 4-Stroke |
| Engine Displacement | 999 cc |
| Valve Type | OHV |
| Bore | 90 mm |
| Stroke | 78.5 mm |
| Fuel Delivery System | Carburetor |
| Gasoline Capacity | 12.7 US gal. |
| Recommended Oil | 10W-30 |
| Oil Capacity | 84.5 fl. oz. (2.5 L) |
| Oil Cooling Type | Pressure and Splash |
| Bearing Type | 6003 Sliding Bearing |
| Cylinder Sleeve | Cast Iron Sleeve |
| Engine Cooling Type | Forced Air |
| Starting Type | Electric |
| Noise Level | 70 dB @ 25% Load |
| Neutral System | Bonded |
| Winding Material | 100% Copper Windings |
| Suggested Propane Tank Size | 60 lbs. Minimum |
| Dimensions | 39.25"L × 31"W × 34.5"H |
| Weight | 466 lbs |
| What's Included | XP28000iH Generator, Propane Hose and Regulator, Oil Funnel, Spark Plug Wrench, Remote Control, Battery Tender, DC Cables, Tool Set, and Owner's Manual |
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