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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.

  • Genmax GM1200i
  • Aceup Energy AI2300
  • Model GM1200i
    Model GM1200i

    Genmax 1,000W Gas Generator

    1000W
    Running
    58 dB
    Noise
    View details
  • Model AI2300
    Model AI2300

    Aceup Energy 1,800W Inverter Generator

    1800W
    Running
    53 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
SpecificationGenmax GM1200iAceup Energy AI2300
General
Product type
Generator
Not available
Fuel
Gasoline
Not available
InverterYesYes
Parallel capableYesYes
RV readyNoNo
Running watts
1000 W
Winner: Winner: 1800 W
Starting watts
1200 W
Winner: Winner: 2300 W
Noise (lower limit)
58 dB
Winner: Winner: 53 dB
Weight
Winner: Winner: 25.3 lbs
44 lbs
Run time @50% load
Winner: Winner: 6.5 h
Not available
Run time @25% load
10 h
10 h
Fuel tank
0.7 gal
1.1 gal
Fuel gaugeNoNo
Approx. dimensions (L × W × H)
16.5 x 9.5 x 15.7
Not available
Electrical
Voltage (AC)
120V 60 Hz
Not available
Voltage (DC)
5V
Not available
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
<1.2% %
Not available
Engine
Engine
57 cc Dinking OHV 4-stroke
4-stroke OHV
Alternator
Not available
Not available
Starting system
Recoil
Not available
Warranty
Warranty
1 years
2 years
Power by fuel
GasolineNot availableNot available
Running watts
1000 W
Not available
Starting watts
1200 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
6.5 h
Not available
Run time @25% load
10 h
10 h
Other
Data center
Not available
Not available
Indicators
true
Not available
Compliance
EPA, ANSI/PGMA G300-2023
EPA compliant
Security
Not available
Not available
Spark arrestorYesNo
Neutral
Not available
Not available
UPC
768494055271
Not available
Core / High-priority specs
Running Watts (Gasoline)
1000
Not available
Starting Watts (Gasoline)
1200
Not available
Runtime @ 50% Load (Gasoline)
6.5
Not available
Runtime @ 25% Load (Gasoline)
10
10
AC Outlet Types
1x Duplex 120V 20A (5-20R)
Two 3-prong 120V outlets
Electrical & power
Frequency
60
60
Engine & construction
Engine Displacement
57
79.8
Engine Oil Type
10W-30
Not available
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
10
10
Runtime @ 50% Load (Gasoline)
6.5
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Not available
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringYesNo
Included equipment
Fuel Connection Components
Funnel, tool kit, RV adapter, and parallel cables
Not available
Included Accessories
Funnel, tool kit, RV adapter, and parallel cables
Not available
Warranty & identification
Residential Warranty
Not available
2
Part Number
Not available
SKU AI2300
Additional specs
Summary
The Genmax GM1200i is a 1000-watt gasoline inverter generator built for portability and quiet operation. At 25.3 lbs, it moves easily between job sites, campsites, and storage. The 1200-watt surge capacity handles startup demands for small appliances, power tools, and sensitive electronics.
The Aceup Energy AI2300 is a 1800-watt inverter generator with a peak output of 2300 watts, powered by a 4-stroke OHV engine.
  • Most Powerful
    Aceup Energy AI2300
    1800W running
  • Quietest
    Aceup Energy AI2300
    53 dB
  • Longest Runtime
    Genmax GM1200i
    6.5h at 50% load
Where to buy
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Genmax GM1200i
Store links
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Aceup Energy AI2300
Store links
No links yet.
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