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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.

  • DuroMax XP13000E
  • NorthStar e18000s
  • Model XP13000E
    Model XP13000E

    DuroMax 10,500W Gas Generator

    10500W
    Running
    74 dB
    Noise
    View details
  • Model e18000s
    Model e18000s

    NorthStar 15,000W Gas Generator

    15000W
    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
SpecificationDuroMax XP13000ENorthStar e18000s
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyYesNo
Running watts
10500 W
Winner: Winner: 15000 W
Starting watts
13000 W
Winner: Winner: 18000 W
Noise (lower limit)
Winner: Winner: 74 dB
Winner: Winner: 74 dB
Weight
Winner: Winner: 236 lbs
423 lbs
Run time @50% load
Winner: Winner: 8 h
7.9 h
Run time @25% load
17 h
Not available
Fuel tank
8.3 gal
12 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
29 x 30 x 26
43 x 36 x 35
Electrical
Voltage (AC)
120/240V 60 Hz
120/240V 60 Hz
Voltage (DC)
12
Not available
GFCI outletsYesYes
Covered outletsNoYes
Automatic Voltage RegulationYesYes
THD
12 %
<5% %
Engine
Engine
500 cc DuroMax OHV 4-stroke, cast iron sleeve
824 cc NorthStar e825 OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil, Electric
Electric
Warranty
Warranty
3 years
4 years
Power by fuel
GasolineNot availableNot available
Running watts
10500 W
15000 W
Starting watts
13000 W
18000 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
7.9 h
Run time @25% load
17 h
Not available
Other
Data center
Not available
Not available
Indicators
true
false
Compliance
CARB, EPA
CARB, EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Not available
true
UPC
811640015718
840321748058
Core / High-priority specs
Running Watts (Gasoline)
10500
15000
Starting Watts (Gasoline)
13000
18000
Runtime @ 50% Load (Gasoline)
8
7.9
Runtime @ 25% Load (Gasoline)
17
Not available
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)
3x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (L5-30R)1x 120/240V 30A (L14-30R)1x 120/240V 60A (14-60R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
OHV 4-stroke
Engine Displacement
500
824
Cylinder Sleeve
cast iron sleeve
Not available
Alternator Winding Material
Copper windings
Not available
Engine Oil Type
10W-30
Not available
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
17
Not available
Runtime @ 50% Load (Gasoline)
8
7.9
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoYes
Included equipment
Starting Components
Recoil, Electric
Electric starting system
Included Accessories
Funnel, tool kit, battery charging cables, battery, and wheel kit
Funnel, battery, and wheel kit
Warranty & identification
Commercial Warranty
3
4
Additional specs
Summary
The DuroMax XP13000E is a gasoline-powered generator with a rated wattage of 10500 watts and a peak wattage of 13000 watts, making it suitable for heavy-duty applications requiring high power output.
The NorthStar e18000s is a commercial-grade EFI portable generator with electric start, delivering 18,000 surge watts and 15,000 rated watts. It features a NorthStar e825 OHV EFI engine, Quiet Armor Technology for reduced noise, and a heavy-duty steel exoskeleton for durability.
  • Most Powerful
    NorthStar e18000s
    15000W running
  • Quietest
    DuroMax XP13000E
    74 dB
  • Longest Runtime
    DuroMax XP13000E
    8h at 50% load
Where to buy
Prices can change. We update these automatically.
DuroMax XP13000E
Store links
No links yet.
NorthStar e18000s
Store links
No links yet.
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