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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.

  • Generac #8946 iQ3800DF
  • Aceup Energy AI4500
  • Model #8946 iQ3800DF
    Model #8946 iQ3800DF

    Generac 3,000W Dual-Fuel Generator

    3000W
    Running
    0 dB
    Noise
    View details
  • Model AI4500
    Model AI4500

    Aceup Energy 3,600W Inverter Generator

    3600W
    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
SpecificationGenerac #8946 iQ3800DFAceup Energy AI4500
General
Product type
Generator
Not available—
Fuel
Dual-Fuel
Not available—
InverterYesYes
Parallel capableYesYes
RV readyNoNo
Running watts
3000 W
Winner: Winner: 3600 W
Starting watts
3800 W
Winner: Winner: 4500 W
Noise (lower limit)
0 dB
Not available—
Weight
107 lbs
Winner: Winner: 62.7 lbs
Run time @50% load
Winner: Winner: 13 h
Not available—
Run time @25% load
20 h
10 h
Fuel tank
3.28 gal
2.65 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
24.6 x 20.3 x 22.4
Not available—
Electrical
Voltage (AC)
120
120V
Voltage (DC)
5
12V
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationNoNo
THD
< 3% %
Not available—
Engine
Engine
212 cc OHV 4-stroke
223cc 4-stroke OHV engine
Alternator
Not available—
Not available—
Starting system
Recoil, Electric
Not available—
Warranty
Warranty
3 years
2 years
Power by fuel
GasolineNot available—Not available—
Running watts
3000 W
3600 W
Starting watts
3800 W
4500 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
13 h
Not available—
Run time @25% load
20 h
10 h
PropaneNot available—Not available—
Running watts
2700 W
Not available—
Starting watts
Not available—
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
16 h
Not available—
Run time @25% load
19 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
696471103793
Not available—
Core / High-priority specs
Running Watts (Gasoline)
3000
3600
Running Watts (Propane)
2700
Not available—
Starting Watts (Gasoline)
3800
4500
Runtime @ 50% Load (Gasoline)
13
Not available—
Runtime @ 50% Load (Propane)
16
Not available—
Runtime @ 25% Load (Gasoline)
20
10
Runtime @ 25% Load (Propane)
19
Not available—
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R)
Two 20A outlets and one 30A Twist-Lock
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
212 cc OHV 4-stroke
4-stroke OHV
Engine Displacement
212
223
Engine Oil Type
10W-30 / SAE 30
Not available—
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
20
10
Runtime @ 50% Load (Gasoline)
13
Not available—
Runtime @ 50% Load (Propane)
16
Not available—
Controls & display
Display Type
Digital
Intelligent gauge
Idle Control System
Not available—
Economic mode to save fuel
Safety & compliance
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringYesNo
Included equipment
Starting Components
Recoil, Electric
5-in-1 knob: fuel on/shut-off, engine on/off, choke
Included Accessories
Oil, funnel, tool kit, propane hose, and battery
Not available—
Warranty & identification
Residential Warranty
Not available—
2
Commercial Warranty
3
2
Part Number
Not available—
AI4500
Additional specs
Summary
The Generac iQ3800DF is a 3,000-watt dual-fuel inverter generator that runs on gasoline or propane. Its 3,800 starting watts handle essential home appliances, power tools, and recreational equipment. The inverter technology and sub-3% THD protect laptops and sensitive devices from electrical damage.
The Aceup Energy AI4500 is a 3,600-watt inverter generator built around a 223cc 4-stroke OHV engine. It produces 3,600 running watts and 4,500 peak watts, making it suitable for home backup of essentials, jobsite tools with moderate surge needs, and applications where clean power matters. As an inverter model, it delivers stable electricity to sensitive electronics like laptops, chargers, and networking gear while handling traditional household loads and motor starts. The 2.65-gallon fuel tank and 10-hour runtime at 25 percent load support overnight run windows for light to moderate demand. Parallel capability lets users connect two units later to increase total output without replacing the generator entirely.
  • Most Powerful
    Aceup Energy AI4500
    3600W running
  • Quietest
    dB
  • Longest Runtime
    Generac #8946 iQ3800DF
    13h at 50% load
Where to buy
Prices can change. We update these automatically.
Generac #8946 iQ3800DF
Store links
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Aceup Energy AI4500
Store links
No links yet.
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