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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 XP12000HX
  • Aceup Energy AG1000
  • Model XP12000HX
    Model XP12000HX

    DuroMax 9,500W Dual-Fuel Generator

    9500W
    Running
    74 dB
    Noise
    View details
  • Model AG1000
    Model AG1000

    Aceup Energy 800W Gas Generator

    800W
    Running
    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 XP12000HXAceup Energy AG1000
General
Product type
Generator
Not available—
Fuel
Dual-Fuel
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyYesNo
Running watts
Winner: Winner: 9500 W
800 W
Starting watts
Winner: Winner: 12000 W
1000 W
Noise (lower limit)
Winner: Winner: 74 dB
Not available—
Weight
230 lbs
Winner: Winner: 35.3 lbs
Run time @50% load
Winner: Winner: 9 h
6 h
Run time @25% load
19 h
Not available—
Fuel tank
8.3 gal
1.1 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
29 x 30 x 26
Not available—
Electrical
Voltage (AC)
120/240
120
Voltage (DC)
Not available—
Not available—
GFCI outletsYesNo
Covered outletsNoNo
Automatic Voltage RegulationYesNo
THD
Not available—
Not available—
Engine
Engine
457 cc OHV 4-stroke, cast iron sleeve
Aceup Single Cylinder, 2 Cycle Engine
Alternator
Not available—
Not available—
Starting system
Recoil, Electric
Recoil start
Warranty
Warranty
5 years
Not available—
Power by fuel
GasolineNot available—Not available—
Running watts
9500 W
800 W
Starting watts
12000 W
1000 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
9 h
6 h
Run time @25% load
19 h
Not available—
PropaneNot available—Not available—
Running watts
9025 W
Not available—
Starting watts
11400 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
3.5 h
Not available—
Run time @25% load
7 h
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
Not available—
Compliance
CARB, EPA
Not available—
Security
Not available—
Not available—
Spark arrestorYesNo
Neutral
Not available—
Not available—
UPC
811640016227
Not available—
Core / High-priority specs
Running Watts (Gasoline)
9500
800
Running Watts (Propane)
9025
Not available—
Starting Watts (Gasoline)
12000
1000
Starting Watts (Propane)
11400
Not available—
Runtime @ 50% Load (Gasoline)
9
6
Runtime @ 50% Load (Propane)
3.5
Not available—
Runtime @ 25% Load (Gasoline)
19
Not available—
Runtime @ 25% Load (Propane)
7
Not available—
AC Outlet Types
2x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
120V AC outlet
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
2-stroke
Engine Displacement
457
71
Cylinder Sleeve
Cast iron sleeve
Not available—
Alternator Winding Material
Copper windings
Not available—
Engine Oil Type
Not available—
Mixing oil (50:1)
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
19
Not available—
Runtime @ 50% Load (Gasoline)
9
6
Runtime @ 50% Load (Propane)
3.5
Not available—
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available—
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringYesNo
Included equipment
Starting Components
Recoil, Electric
Not available—
Included Accessories
Funnel, tool kit, propane hose, battery, and wheel kit
1000W Generator, User Manual, Spark Plug Wrench, Oil Measuring Cup, Handle
Warranty & identification
Residential Warranty
5
2
Commercial Warranty
5
Not available—
Additional specs
Summary
The DuroMax XP12000HX is a 9,500-watt dual-fuel generator built for job sites, home backup, and RV use. Its 12,000-watt peak capacity handles the startup surge of air conditioners, compressors, and welders, while the 9,500-watt running output sustains multiple heavy tools or household circuits simultaneously. Gasoline delivers 19 hours of runtime at quarter load, making this unit suitable for extended outages or multi-day events without constant refueling. The dual-fuel design means users can switch between gasoline and propane depending on fuel availability and storage constraints. On propane at 25% load, runtime drops to 7 hours, trading endurance for cleaner emissions and longer shelf life. The 457 cc cast iron engine is built for durability on job sites where generators take abuse. This is a stationary workhorse, not a portable grab-and-go unit.
The Aceup Energy AG1000 is a gasoline-powered generator with a rated wattage of 800 watts and a peak wattage of 1000 watts. It features a recoil start and is designed for portable use.
  • Most Powerful
    DuroMax XP12000HX
    9500W running
  • Quietest
    DuroMax XP12000HX
    74 dB
  • Longest Runtime
    DuroMax XP12000HX
    9h at 50% load
Where to buy
Prices can change. We update these automatically.
DuroMax XP12000HX
Store links
No links yet.
Aceup Energy AG1000
Store links
No links yet.
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