The DuroMax XP13500iH is a portable dual fuel inverter generator that runs on gasoline or propane. Its 550cc DuroMax engine produces 10,500 running watts and 13,500 peak watts on gasoline, or 10,000 running watts and 12,750 peak watts on propane. Total harmonic distortion is under 3%, which protects computers, TVs and appliance electronics.
A 14-50R 50A outlet and an L14-30R 30A outlet connect to interlocks and transfer switches. Two 5-20R GFCI outlets cover everyday loads. It also has DC output for charging 48V and 52V battery banks. Demand-based variable idle matches engine speed to the load for lower noise and better fuel economy.
You can start it with the included remote control or the push button, with a recoil starter as a backup. An AGM battery and included battery tender keep it ready. A built-in CO Alert sensor shuts the generator down if carbon monoxide builds to unsafe levels. It rolls on a wheel kit. Connect it to a home through an interlock or transfer switch installed by a licensed electrician.
- Engine
- 550cc DuroMax engine
- Gasoline power
- 10,500 W running, 13,500 W peak
- Propane power
- 10,000 W running, 12,750 W peak
- Gasoline amperage
- 87.5 A at 120 V, 43.75 A at 240 V (running)
- Harmonic distortion
- Less than 3% THD
- Outlets
- 1 x 14-50R 50A, 1 x L14-30R 30A, 2 x 5-20R GFCI
- DC output
- For charging 48V and 52V battery banks
- Starting
- Remote start, push button, recoil backup
- Fuel tank
- 8 gallons (gasoline)
- Runtime, gasoline
- About 19.9 hours at 25% load, 10.8 hours at 50% load
- Runtime, propane
- About 16.9 hours at 25% load, 9.2 hours at 50% load on a 40 lb tank
- Propane tank
- 40 lb or larger suggested
- Noise level
- 66 dB at 25% load
- Safety
- CO Alert shutdown
- Weight
- 234 lbs dry
- Certification
- EPA certified, not CARB certified; not available for sale in California
- Warranty
- 5 years
- In the box
- Generator, remote control, battery tender, DC output wires, 4 ft propane hose and regulator, oil funnel, spark plug wrench, tool set, owner's manual