Skip to content

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.

  • DuroStar DS10000E
  • Powerhorse 11050
  • Model DS10000E
    Model DS10000E

    DuroStar 8,000W Gas Generator

    8000W
    Running
    72 dB
    Noise
    View details
  • No image
    Model 11050

    Powerhorse 8,400W Gas Generator

    8400W
    Running
    78 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
SpecificationDuroStar DS10000EPowerhorse 11050
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyYesNo
Running watts
8000 W
Winner: Winner: 8400 W
Starting watts
10000 W
Winner: Winner: 11050 W
Noise (lower limit)
Winner: Winner: 72 dB
78 dB
Weight
Winner: Winner: 218 lbs
260 lbs
Run time @50% load
Winner: Winner: 10 h
8.5 h
Run time @25% load
22 h
Not available
Fuel tank
8.3 gal
6.6 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
29 x 30 x 26
31.7 x 21.7 x 24.2
Electrical
Voltage (AC)
120/240
120/240V
Voltage (DC)
12
Not available
GFCI outletsYesNo
Covered outletsNoNo
Automatic Voltage RegulationYesNo
THD
Not available
Not available
Engine
Engine
439 cc OHV 4-stroke, cast iron sleeve
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
8000 W
Not available
Starting watts
10000 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
22 h
Not available
Other
Data center
Not available
Not available
Indicators
true
true
Compliance
CARB, EPA
Not available
Security
Not available
Not available
Spark arrestorYesNo
Neutral
Not available
Not available
UPC
811640013578
Not available
Core / High-priority specs
Running Watts (Gasoline)
8000
Not available
Starting Watts (Gasoline)
10000
Not available
Runtime @ 50% Load (Gasoline)
10
Not available
Runtime @ 25% Load (Gasoline)
22
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)
Not available
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Not available
Engine Displacement
439
457
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)
22
Not available
Runtime @ 50% Load (Gasoline)
10
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesNo
Warranty & identification
Commercial Warranty
3
Not available
Additional specs
Summary
The DuroStar DS10000E is an 8,000-watt gasoline generator built for users who need sustained power across multiple simultaneous loads. With 10,000 peak watts and an 8.3-gallon fuel tank, this unit can run a central air conditioning system, refrigerator, and several power tools at the same time, making it suitable for whole-home backup during outages or powering an active job site. The 439 cc OHV engine with cast iron sleeve delivers the raw output needed for construction equipment and heavy appliances without inverter complexity. At 218 pounds with wheels included, this is a stationary power solution that moves when needed but stays put during operation. The three-year warranty and EPA/CARB compliance signal DuroStar's commitment to durability and emissions standards across all 50 states.
The Powerhorse 11050 is a portable generator delivering 11,050 surge watts and 8,400 rated watts, featuring a 457cc engine, electric start, and a 6.6-gallon fuel tank.
  • Most Powerful
    Powerhorse 11050
    8400W running
  • Quietest
    DuroStar DS10000E
    72 dB
  • Longest Runtime
    DuroStar DS10000E
    10h at 50% load
Where to buy
Prices can change. We update these automatically.
DuroStar DS10000E
Store links
No links yet.
Powerhorse 11050
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.