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Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.

  • A-iPower SUA7600iED
  • Cummins Onan P9500df
  • Model SUA7600iED
    Model SUA7600iED

    A-iPower 6,100W Dual-Fuel Generator

    6100W
    Running
    66 dB
    Noise
    View details
  • Model Onan P9500df
    Model Onan P9500df

    Cummins 7,500W Dual-Fuel Generator

    7500W
    Running
    74 dB
    Noise
    View details
Quick charts
Each chart uses its own Y-axis scale (so numbers are comparable within a chart).
Running watts
W
Starting watts
W
Noise
dB
Runtime @50%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
Generator Specifications Comparison
SpecificationA-iPower SUA7600iEDCummins Onan P9500df
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Dual-Fuel
InverterYesNo
Parallel capableYesNo
RV readyNoNo
Running watts
6100 W
Winner: Winner: 7500 W
Starting watts
7600 W
Winner: Winner: 9500 W
Noise (lower limit)
Winner: Winner: 66 dB
74 dB
Weight
Winner: Winner: 130 lbs
194 lbs
Run time @50% load
Not available
Winner: Winner: 11 h
Run time @25% load
Not available
16 h
Fuel tank
3.6 gal
6.6 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
28 x 22 x 24
27.3 x 26.3 x 26.3
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
12
Not available
GFCI outletsNoYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
Not available
23 %
Engine
Engine
322 cc OHV 4-stroke
420 cc Ducar OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil, Electric
Recoil, Electric, Remote
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
6100 W
7500 W
Starting watts
7600 W
9500 W
Running amps (120V)
Not available
Not available
Running amps (240V)
Not available
Not available
Peak amps (120V)
Not available
Not available
Peak amps (240V)
Not available
Not available
Run time @50% load
Not available
11 h
Run time @25% load
10 h
16 h
PropaneNot availableNot available
Running watts
5500 W
6750 W
Starting watts
6900 W
8550 W
Running amps (120V)
Not available
Not available
Running amps (240V)
Not available
Not available
Peak amps (120V)
Not available
Not available
Peak amps (240V)
Not available
Not available
Run time @50% load
Not available
Not available
Run time @25% load
11.2 h
8 h
Other
Data center
Not available
Not available
Indicators
true
false
Compliance
CARB, EPA, ANSI/PGMA G300-2023
EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Not available
true
UPC
850016881663
690781007932
Core / High-priority specs
Running Watts (Gasoline)
6100
7500
Running Watts (Propane)
5500
6750
Starting Watts (Gasoline)
7600
9500
Starting Watts (Propane)
6900
8550
Runtime @ 50% Load (Gasoline)
Not available
11
Runtime @ 25% Load (Gasoline)
10
16
Runtime @ 25% Load (Propane)
11.2
8
AC Outlet Types
1x Duplex 120V 20A (5-20R) 1x 120V 30A (L5-30R) 1x 120/240V 30A (L14-30R)
2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Ducar OHV 4-stroke
Engine Displacement
322
420
Engine Oil Type
Not available
SAE 10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
10
16
Runtime @ 50% Load (Gasoline)
Not available
11
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Low oil and overload protection
Low Oil ProtectionNoYes
Carbon Monoxide MonitoringYesYes
Included equipment
Starting Components
Recoil; Electric
Not available
Included Accessories
Oil, tool kit, battery charger, propane hose, RV adapter, battery
Oil, funnel, tool kit, key fob, battery charger, propane hose, battery, and wheel kit
Warranty & identification
Commercial Warranty
3
3
Part Number
Not available
A074Z438
Additional specs
Summary
The A-iPower SUA7600iED is a 6100-watt dual-fuel inverter generator built for homeowners and job sites that need sustained power without sacrificing clean output for sensitive electronics. Running on either gasoline or propane, this unit delivers 7600 peak watts at startup, enough to power air conditioning units, refrigerators, and mid-range power tools simultaneously. The dual-fuel flexibility means you can switch fuels based on availability and cost, a practical advantage during extended outages or when propane supply chains remain open while gasoline stations close.
The Cummins Onan P9500df is a 7500-watt dual-fuel generator built for users who need sustained power across multiple scenarios. Running on either gasoline or propane, it delivers 9500 peak watts, enough to start large air conditioning units or power multiple job site tools simultaneously. The dual-fuel architecture means users can switch between fuel sources based on availability and storage constraints. Propane tanks store longer without degradation, while gasoline offers wider accessibility. This flexibility makes the unit valuable for both seasonal backup power and year-round work environments. The 194-pound weight and 27.3 x 26.3 x 26.3 inch footprint define this as a semi-portable unit. The included wheel kit enables movement across job sites or between storage locations, but this is not a grab-and-go machine. Users planning frequent relocation should factor in the logistical demands. The three-year commercial warranty covers manufacturing defects, giving buyers defined ownership support across the critical early-use period.
  • Most Powerful
    Cummins Onan P9500df
    7500W running
  • Quietest
    A-iPower SUA7600iED
    66 dB
  • Longest Runtime
    Cummins Onan P9500df
    11h at 50% load
Where to buy
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A-iPower SUA7600iED
Store links
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Cummins Onan P9500df
Store links
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