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

  • DuroMax XP9500iH
  • Generac #8150 GP5500E
  • Model XP9500iH
    Model XP9500iH

    DuroMax 7,600W Dual-Fuel Generator

    7600W
    Running
    61 dB
    Noise
    View details
  • Model #8150 GP5500E
    Model #8150 GP5500E

    Generac 5,500W Gas Generator

    5500W
    Running
    0 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
SpecificationDuroMax XP9500iHGenerac #8150 GP5500E
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Gasoline
InverterYesNo
Parallel capableYesNo
RV readyYesNo
Running watts
Winner: Winner: 7600 W
5500 W
Starting watts
Winner: Winner: 9500 W
6875 W
Noise (lower limit)
Winner: Winner: 61 dB
0 dB
Weight
216 lbs
Winner: Winner: 163 lbs
Run time @50% load
Winner: Winner: 11 h
10.5 h
Run time @25% load
21 h
13.4 h
Fuel tank
7.1 gal
5.4 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
26.2 x 25 x 29.6
30 x 27 x 25
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
Not available
Not available
GFCI outletsYesYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
3 %
Not available
Engine
Engine
459 cc OHV 4-stroke, cast iron sleeve.
Generac OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil, Electric, Remote
Recoil, Electric
Warranty
Warranty
5 years
2 years
Power by fuel
GasolineNot availableNot available
Running watts
Not available
5500 W
Starting watts
9500 W
6875 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
11 h
10.5 h
Run time @25% load
21 h
Not available
PropaneNot availableNot available
Running watts
7200 W
Not available
Starting watts
9025 W
Not available
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
5 h
Not available
Run time @25% load
9.5 h
Not available
Other
Data center
Not available
Not available
Indicators
true
false
Compliance
EPA
CARB, EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Not available
true
UPC
811640017026
696471104639
Core / High-priority specs
Running Watts (Gasoline)
Not available
5500
Running Watts (Propane)
7200
Not available
Starting Watts (Gasoline)
9500
6875
Starting Watts (Propane)
9025
Not available
Runtime @ 50% Load (Gasoline)
11
10.5
Runtime @ 50% Load (Propane)
5
Not available
Runtime @ 25% Load (Gasoline)
21
Not available
Runtime @ 25% Load (Propane)
9.5
Not available
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
2x Duplex 120V 20A (5-20R) GFCI1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
459 cc OHV 4-stroke, cast iron sleeve.
OHV 4-stroke
Engine Displacement
459
298
Cylinder Sleeve
cast_iron_sleeve
Not available
Alternator Winding Material
Copper
Not available
Engine Oil Type
10W-30
5W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
21
Not available
Runtime @ 50% Load (Gasoline)
11
10.5
Runtime @ 50% Load (Propane)
5
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Mobility Components
Not available
Yes
Starting Components
Not available
Recoil, Electric
Included Accessories
Funnel, tool kit, key fob, battery charger, propane hose, and battery
Oil, Funnel, Tool Kit, Battery, and Wheel Kit
Warranty & identification
Commercial Warranty
5
2
Part Number
Not available
8150
Additional specs
Summary
The DuroMax XP9500iH is a 7,600-watt dual-fuel inverter generator built for whole-home backup and job-site power. Running on either gasoline or propane, it delivers 9,500 starting watts to handle motor inrush demands from air conditioners, well pumps, and power tools. The inverter produces clean 3% THD power, meaning laptops, televisions, and medical equipment run safely without risk of voltage spikes. This is a stationary or semi-portable unit. At 216 pounds, it requires wheels or multiple people to move, making it suited for permanent installation or fixed-location backup rather than frequent relocation. The fuel flexibility matters in extended outages. Gasoline runs 11 hours at half load before refueling, while propane stretches to 5 hours at the same draw. At quarter load, gasoline delivers 21 hours of runtime, propane 9.5 hours. For homeowners choosing between fuel types, gasoline offers longer intervals between refills, propane offers cleaner storage and no fuel degradation over months.
The Generac GP5500E is a 5,500 watt gasoline generator built to power whole house essentials during outages or on job sites. Its 6,875 starting watts handle motor driven appliances like well pumps and air conditioners that demand heavy inrush current. For homeowners and contractors who want reliable backup without crossing into stationary generator territory, the GP5500E delivers meaningful output with the refueling simplicity of gasoline.
  • Most Powerful
    DuroMax XP9500iH
    7600W running
  • Quietest
    DuroMax XP9500iH
    61 dB
  • Longest Runtime
    DuroMax XP9500iH
    11h at 50% load
Where to buy
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DuroMax XP9500iH
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Generac #8150 GP5500E
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