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

  • DEWALT DXGN14000
  • Generac #5802 XG10000E
  • Model DXGN14000
    Model DXGN14000

    DEWALT 11,700W Gas Generator

    11700W
    Running
    83 dB
    Noise
    View details
  • Model #5802 XG10000E
    Model #5802 XG10000E

    Generac 10,000W Gas Generator

    10000W
    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
SpecificationDEWALT DXGN14000Generac #5802 XG10000E
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyYesYes
Running watts
Winner: Winner: 11700 W
10000 W
Starting watts
Winner: Winner: 14000 W
12500 W
Noise (lower limit)
Winner: Winner: 83 dB
0 dB
Weight
344 lbs
Winner: Winner: 300 lbs
Run time @50% load
8 h
Winner: Winner: 10 h
Run time @25% load
Not available
Not available
Fuel tank
10 gal
10 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
31.6 x 33.3 x 36.4
31.2 x 29.5 x 31.3
Electrical
Voltage (AC)
120/240V 60 Hz
120/240V
Voltage (DC)
Not available
Not available
GFCI outletsYesYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
<6% %
<5% %
Engine
Engine
Honda GX630 OHV V-Twin
Generac OHVI 4-stroke
Alternator
Not available
Not available
Starting system
Electric
Electric
Warranty
Warranty
3 years
2 years
Power by fuel
GasolineNot availableNot available
Running watts
11700 W
10000 W
Starting watts
14000 W
12500 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
8 h
10 h
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
false
false
Compliance
CARB, EPA
EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
true
true
UPC
696471618600
696471058024
Core / High-priority specs
Running Watts (Gasoline)
11700
10000
Starting Watts (Gasoline)
14000
12500
Runtime @ 50% Load (Gasoline)
8
10
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI1x 120/240V 30A (L14-30R)1x 120/240V 50A (14-50R)
2x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (L5-30R)1x 120/240V 30A (L14-30R)1x 120/240V 50A (14-50R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Honda GX630 OHV V-Twin
Generac OHVI 4-stroke
Engine Displacement
688
530
Engine Oil Type
10W-30
10W-30 / SAE 30
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
8
10
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Included equipment
Starting Components
Not available
Oil, tool kit, battery, and wheel kit
Included Accessories
Battery and wheel kit
Oil, tool kit, battery, and wheel kit
Warranty & identification
Commercial Warranty
3
Not available
Part Number
Not available
5802
Additional specs
Summary
The DEWALT DXGN14000 is an 11,700-watt gasoline generator built for job sites and contractors who need sustained power for multiple heavy-duty tools and appliances simultaneously. With 14,000 peak watts and a Honda GX630 V-Twin engine, this unit can start large compressors, welders, and air conditioning units while running smaller devices in parallel. The 10-gallon fuel tank delivers 8 hours of runtime at 50% load, meaning a full day of work on a single fill-up at moderate power draw. This is a stationary workhorse, not a portable backup. At 344 pounds and 31.6 by 33.3 by 36.4 inches, it demands a dedicated storage location and a wheel kit to move between sites.
The Generac #5802 XG10000E is a 10,000-watt gasoline generator built for whole-home backup and heavy-duty jobsite power. With 12,500 starting watts, it handles central air conditioners, refrigerators, sump pumps, and high-draw tools simultaneously. The 10-gallon tank delivers 10 hours of runtime at 50% load, reducing refueling interruptions during extended outages.
  • Most Powerful
    DEWALT DXGN14000
    11700W running
  • Quietest
    DEWALT DXGN14000
    83 dB
  • Longest Runtime
    Generac #5802 XG10000E
    10h at 50% load
Where to buy
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DEWALT DXGN14000
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Generac #5802 XG10000E
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