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

  • Generac #8011 GP7500EDF
  • Predator 72903
  • Model #8011 GP7500EDF
    Model #8011 GP7500EDF

    Generac 7,500W Dual-Fuel Generator

    7500W
    Running
    0 dB
    Noise
    View details
  • Model 72903
    Model 72903

    Predator 1,400W Gas Generator

    1400W
    Running
    68.9 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
SpecificationGenerac #8011 GP7500EDFPredator 72903
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyNoNo
Running watts
Winner: Winner: 7500 W
1400 W
Starting watts
Winner: Winner: 9400 W
1800 W
Noise (lower limit)
0 dB
Winner: Winner: 68.9 dB
Weight
204 lbs
Winner: Winner: 60 lbs
Run time @50% load
Winner: Winner: 10 h
9.5 h
Run time @25% load
Not available
Not available
Fuel tank
7.9 gal
Not available
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
27.2 x 27 x 27.1
18.3 x 14 x 16
Electrical
Voltage (AC)
120/240
120V
Voltage (DC)
Not available
Not available
GFCI outletsYesNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
Not available
Not available
Engine
Engine
OHV 4-stroke
Not available
Alternator
Not available
Not available
Starting system
Recoil, Electric
Not available
Warranty
Warranty
3 years
2 years
Power by fuel
GasolineNot availableNot available
Running watts
7500 W
Not available
Starting watts
9400 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
10 h
Not available
Run time @25% load
Not available
Not available
PropaneNot availableNot available
Running watts
6800 W
Not available
Starting watts
8500 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
Not available
Not available
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
false
true
Compliance
EPA, ANSI/PGMA G300-2023
Not available
Security
Not available
Not available
Spark arrestorYesNo
Neutral
true
Not available
UPC
696471103939
Not available
Core / High-priority specs
Running Watts (Gasoline)
7500
Not available
Running Watts (Propane)
6800
Not available
Starting Watts (Gasoline)
9400
Not available
Starting Watts (Propane)
8500
Not available
Runtime @ 50% Load (Gasoline)
10
Not available
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI, 1x 120/240V 30A (L14-30R)
Not available
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Not available
Engine Displacement
420
98
Engine Oil Type
10W-30 / SAE 30
Not available
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
10
Not available
Safety & compliance
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Oil, funnel, battery charger, propane hose, battery, and wheel kit
Not available
Warranty & identification
Commercial Warranty
3
Not available
Part Number
80112
Not available
Additional specs
Summary
The Generac GP7500EDF is a 7,500-watt dual-fuel generator built to run whole-house backup or jobsite operations. It delivers 9,400 starting watts on gasoline, enough to handle refrigerators, air conditioning units, well pumps, and multiple power tools simultaneously. Dual-fuel capability means owners can switch between gasoline and propane, a real advantage when one fuel source becomes scarce during extended outages.
The PREDATOR® 1800 Watt Portable Generator is a compact and lightweight gas-powered generator designed for low-power applications, featuring CO SECURE® carbon monoxide shutdown for enhanced safety.
  • Most Powerful
    Generac #8011 GP7500EDF
    7500W running
  • Quietest
    Predator 72903
    68.9 dB
  • Longest Runtime
    Generac #8011 GP7500EDF
    10h at 50% load
Where to buy
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Generac #8011 GP7500EDF
Store links
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Predator 72903
Store links
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