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Compare Generators Side-by-Side

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

  • A-iPower GXS12000iRD
  • DuroMax XP9000iH
  • Model GXS12000iRD
    Model GXS12000iRD

    A-iPower 9,100W Dual-Fuel Generator

    9100W
    Running
    68 dB
    Noise
    View details
  • Model XP9000iH
    Model XP9000iH

    DuroMax 7,600W Dual-Fuel Generator

    7600W
    Running
    68 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 GXS12000iRDDuroMax XP9000iH
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Dual-Fuel
InverterYesYes
Parallel capableYesYes
RV readyNoNo
Running watts
Winner: Winner: 9100 W
7600 W
Starting watts
Winner: Winner: 12000 W
9000 W
Noise (lower limit)
Winner: Winner: 68 dB
Winner: Winner: 68 dB
Weight
Winner: Winner: 198.4 lbs
237 lbs
Run time @50% load
Winner: Winner: 13 h
11/4.5 h
Run time @25% load
Not available—
Not available—
Fuel tank
8.5 gal
6.9 gal
Fuel gaugeNoYes
Approx. dimensions (L × W × H)
28.9 x 24.4 x 26
27 x 21 x 25
Electrical
Voltage (AC)
120/240V 60 Hz
120/240
Voltage (DC)
12
5
GFCI outletsYesYes
Covered outletsYesYes
Automatic Voltage RegulationNoYes
THD
<3% %
<5% %
Engine
Engine
459 cc OHV 4-stroke
459 cc OHV 4-stroke, cast iron sleeve
Alternator
Not available—
Not available—
Starting system
Recoil, Electric, Remote
Recoil, Electric, Remote
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
9100 W
7600 W
Starting watts
12000 W
9000 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
13 h
11 h
Run time @25% load
Not available—
20 h
PropaneNot available—Not available—
Running watts
8100 W
7200 W
Starting watts
10700 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
6 h
4.5 h
Run time @25% load
Not available—
9 h
Other
Data center
Not available—
Not available—
Indicators
Not available—
true
Compliance
EPA, ANSI/PGMA G300-2023
CARB, EPA
Security
Not available—
Not available—
Spark arrestorNoYes
Neutral
Bonded to frame
true
UPC
850055834545
811640016364
Core / High-priority specs
Running Watts (Gasoline)
9100
7600
Running Watts (Propane)
8100
7200
Starting Watts (Gasoline)
12000
9000
Starting Watts (Propane)
10700
8550
Runtime @ 50% Load (Gasoline)
13
11
Runtime @ 50% Load (Propane)
6
4.5
Runtime @ 25% Load (Gasoline)
Not available—
20
Runtime @ 25% Load (Propane)
Not available—
9
AC Outlet Types
1x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
AC outlets2x Duplex 120V 20A (5-20R) GFCI1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
Not available—
60
Engine & construction
Engine Type
Not available—
OHV 4-stroke with cast iron sleeve
Engine Displacement
Not available—
459
Cylinder Sleeve
Not available—
cast iron sleeve
Alternator Winding Material
Copper windings
Not available—
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available—
20
Runtime @ 50% Load (Gasoline)
13
11
Runtime @ 50% Load (Propane)
6
4.5
Safety & compliance
Overload Protection System
Not available—
Low oil and overload protection
Low Oil ProtectionNoYes
Carbon Monoxide MonitoringYesYes
Included equipment
Starting Components
Not available—
Recoil, Electric, Remote
Included Accessories
Oil, funnel, tool kit, key fob, battery charger, propane hose, battery charging cables, and battery
Funnel, tool kit, key fob, battery charger, propane hose, and battery
Warranty & identification
Commercial Warranty
Not available—
3
Additional specs
Summary
The A-iPower GXS12000iRD is a 9,100-watt dual-fuel inverter generator built for home backup, job sites, and extended off-grid use. On gasoline, it delivers 13 hours of runtime at half load, making it capable of powering multiple household circuits or job site equipment simultaneously without refueling during a full workday or overnight.
The DuroMax XP9000iH is a dual-fuel generator with a rated wattage of 7600 watts and a peak wattage of 9000 watts. It features multiple outlets and advanced starting options.
  • Most Powerful
    A-iPower GXS12000iRD
    9100W running
  • Quietest
    A-iPower GXS12000iRD
    68 dB
  • Longest Runtime
    A-iPower GXS12000iRD
    13h at 50% load
Where to buy
Prices can change. We update these automatically.
A-iPower GXS12000iRD
Store links
No links yet.
DuroMax XP9000iH
Store links
No links yet.
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