Cummins Onan · Portable generator
Onan P9500DF
High-output dual-fuel backup power for large appliances, food trucks, and worksites.
Visual spec gallery
The numbers, made scannable.
Up to 9,500 peak watts
Power output changes by fuel. Match against the rating for the fuel you will actually use.
Gas · 25% load
12hr
Gas · 50% load
8hr
20 lb propane tank
9hr
Operational volume
74 dBA
Manufacturer-rated minimum
Onboard tank
6.6 gal (25 L) gasoline
194lb
Dry weight
27.3 × 26.3 × 26.3 in
L × W × H
- Handle
- Foam-grip single handle
- Wheels
- 10 × 2.5 in wheels
- Shipping weight
- 208.8 lb
- Extended length
- 40.7 in
Start
Electric, remote, recoil
Engine
420cc Cummins Onan OHV 4-stroke
Power quality
≤23% THD · AVR
Safety
Low-oil shutdown
1 × 120/240V 30A L14-30R · 2 duplex 120V 20A GFCI (5-20R) · 2 × 5V USB
Complete specifications
Every useful detail we could verify.
Specifications were compiled from Cummins’ current North American product page and official model spec sheet. Always verify the current manual and exact part number before purchase.
Electrical output
- Gasoline output
- 7,500W running / 9,500W peak · 62.5A @ 120V / 31A @ 240V running · 79A @ 120V / 39A @ 240V peak
- Propane output
- 6,750W running / 8,550W peak · 56A @ 120V / 28A @ 240V running · 71.25A @ 120V / 35.6A @ 240V peak
- Voltage / frequency
- 120/240V · 60 Hz
- Power quality
- Automatic voltage regulator · ≤23% THD
- Parallel capable
- No
Engine, fuel & runtime
- Engine
- 420cc Cummins Onan OHV 4-stroke · Constant
- Starting system
- Electric, remote, recoil · 99 ft (30 m) remote range
- Fuel tank
- 6.6 gal (25 L) gasoline
- Gas · 25% load
- 12 hours
- Gas · 50% load
- 8 hours
- 20 lb propane tank
- 9 hours
- Oil
- SAE 10W-30 · 1.1 qt / 1.0 L
- Altitude
- Carburetor and regulator kits required above 2,000 ft
- Sound
- As low as 74 dBA
Connections, safety & portability
- AC outlets
- 1 × 120/240V 30A L14-30R · 2 duplex 120V 20A GFCI (5-20R)
- USB / DC
- 2 × 5V USB
- Grounding
- Bonded neutral
- Transfer-switch ready
- Yes
- GFCI outlets
- Yes
- Protection
- Automatic low-oil shutdown · CO shutdown not listed on cited sheet · Circuit-breaker overload protection
- Display
- VFT: volts, frequency, runtime, maintenance, lifetime hours
- Dimensions
- 27.3 × 26.3 × 26.3 in
- Weight
- 194 lb dry / 208.8 lb shipping
- Mobility
- Foam-grip single handle · 10 × 2.5 in wheels
Ownership details
- Part number
- A074Z438
- Availability
- United States and Canada; this EPA model is not for sale in California
- Certification
- EPA / CSA
- Emissions
- EPA
- Spark arrestor
- Yes
- Residential warranty
- 3-year limited
- Commercial warranty
- 1-year comprehensive
Best-fit uses
- Home emergency backup
- Food trucks
- Contractor work
- Large appliances
Standout features
- 120/240V output
- GFCI household outlets
- Transfer-switch ready
- Remote start and VFT data center
Does this model fit your load?
Run your essentials through our independent wattage calculator.