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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.

  • A-iPower SUA4300iD
  • Aceup Energy AI2500S
  • Model SUA4300iD
    Model SUA4300iD

    A-iPower 3,450W Dual-Fuel Generator

    3450W
    Running
    62 dB
    Noise
    View details
  • Model AI2500S
    Model AI2500S

    Aceup Energy 1,900W Gas Inverter Generator

    1900W
    Running
    58 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 @25%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
Generator Specifications Comparison
SpecificationA-iPower SUA4300iDAceup Energy AI2500S
General
Product type
Generator
Not available—
Fuel
Dual-Fuel
Gasoline
InverterYesYes
Parallel capableYesYes
RV readyNoYes
Running watts
Winner: Winner: 3450 W
1900 W
Starting watts
Winner: Winner: 4300 W
2500 W
Noise (lower limit)
62 dB
Winner: Winner: 58 dB
Weight
54.8 lbs
Winner: Winner: 44 lbs
Run time @50% load
Not available—
Not available—
Run time @25% load
7.5 h
Winner: Winner: 10 h
Fuel tank
1.6 gal
1.32 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
22.2 x 14.4 x 20.3
Not available—
Electrical
Voltage (AC)
120
120V
Voltage (DC)
12
12V
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
Not available—
1.5 %
Engine
Engine
149 cc OHV 4-stroke
79.8cc 4-Stroke OHV Engine
Alternator
Not available—
Not available—
Starting system
Recoil
Recoil Start
Warranty
Warranty
3 years
2 years
Power by fuel
GasolineNot available—Not available—
Running watts
3450 W
1900 W
Starting watts
4300 W
2500 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
Not available—
Not available—
Run time @25% load
7.5 h
10 h
PropaneNot available—Not available—
Running watts
3100 W
Not available—
Starting watts
3900 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
Not available—
Not available—
Run time @25% load
11 h
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
true
Compliance
CARB, EPA, ANSI/PGMA G300-2023
EPA Compliant
Security
Not available—
Not available—
Spark arrestorYesNo
Neutral
true
Not available—
UPC
850016881649
Not available—
Core / High-priority specs
Running Watts (Gasoline)
3450
1900
Running Watts (Propane)
3100
Not available—
Starting Watts (Gasoline)
4300
2500
Starting Watts (Propane)
3900
Not available—
Runtime @ 25% Load (Gasoline)
7.5
10
Runtime @ 25% Load (Propane)
11
Not available—
AC Outlet Types
1x Duplex 120V 20A (5-20R) 1x 120V 30A (L5-30R)
One 120V 5-20R 20A Outlet
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
4-Stroke OHV
Engine Displacement
149
79.8
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
7.5
10
Controls & display
Display Type
Not available—
Intelligent Gauge
Idle Control System
Not available—
Eco Mode
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available—
Carbon Monoxide MonitoringYesNo
Included equipment
Included Accessories
Oil, funnel, tool kit, propane hose, dual port USB adapter, RV adapter, and battery charging cables
Not available—
Warranty & identification
Residential Warranty
3
2
Commercial Warranty
3
Not available—
Part Number
Not available—
AI2500S
Additional specs
Summary
The A-iPower SUA4300iD is a 3,450-watt dual-fuel generator that runs on either gasoline or propane. This flexibility means users can refuel based on what's available, whether that's a gas station during an outage or a propane tank for extended storage. The 4,300-watt peak output handles startup surges from refrigerators, air compressors, and power tools without stumbling. At 54.8 lbs, this unit moves easily into trucks, basements, or storage closets, making it practical for homeowners, campers, and job site crews who need power without the burden of a stationary installation.
The Aceup Energy AI2500S is a gasoline-powered inverter generator with a rated wattage of 1900 watts and a peak wattage of 2500 watts.
  • Most Powerful
    A-iPower SUA4300iD
    3450W running
  • Quietest
    Aceup Energy AI2500S
    58 dB
  • Longest Runtime
    h at 50% load
Where to buy
Prices can change. We update these automatically.
A-iPower SUA4300iD
Store links
No links yet.
Aceup Energy AI2500S
Store links
No links yet.
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