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Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.

  • Generac #7723 iQ3500
  • Genmax GM2800iAE
  • Model #7723 iQ3500
    Model #7723 iQ3500

    Generac 3,000W Gas Generator

    3000W
    Running
    0 dB
    Noise
    View details
  • Model GM2800iAE
    Model GM2800iAE

    Genmax 2,500W Gas Generator

    2500W
    Running
    62 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 #7723 iQ3500Genmax GM2800iAE
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesYes
RV readyNoYes
Running watts
Winner: Winner: 3000 W
2500 W
Starting watts
Winner: Winner: 3500 W
2800 W
Noise (lower limit)
0 dB
Winner: Winner: 62 dB
Weight
109.1 lbs
Winner: Winner: 54 lbs
Run time @50% load
Winner: Winner: 8.9 h
Not available
Run time @25% load
14.1 h
10 h
Fuel tank
2.6 gal
1.7 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
23.7 x 18 x 21.7
20.7 x 12.2 x 19.7
Electrical
Voltage (AC)
120
120
Voltage (DC)
5
5
GFCI outletsNoNo
Covered outletsNoYes
Automatic Voltage RegulationYesYes
THD
<3% %
3 %
Engine
Engine
212 cc Generac OHV 4-stroke.
145 cc Dinking OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil, Electric
Recoil, Electric, Remote
Warranty
Warranty
3 years
1 years
Power by fuel
GasolineNot availableNot available
Running watts
Not available
2500 W
Starting watts
Not available
2800 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
8.9 h
Not available
Run time @25% load
Not available
10 h
Other
Data center
Not available
Not available
Indicators
true
true
Compliance
EPA
EPA, ANSI/PGMA G300-2023
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Floating
true
UPC
696471103922
Not available
Core / High-priority specs
Running Watts (Gasoline)
Not available
2500
Starting Watts (Gasoline)
Not available
2800
Runtime @ 50% Load (Gasoline)
8.9
Not available
Runtime @ 25% Load (Gasoline)
Not available
10
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R)
1x Duplex 120V 20A (5-20R) 1x 120V 30A (TT-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Dinking OHV 4-stroke
Engine Displacement
212
145
Engine Oil Type
10W-30 / SAE 30
10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available
10
Runtime @ 50% Load (Gasoline)
8.9
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Starting Components
Oil, funnel, tool kit, and battery
Not available
Included Accessories
Oil, funnel, tool kit, and battery
Not available
Warranty & identification
Commercial Warranty
3
Not available
Part Number
7723
Not available
Additional specs
Summary
The Generac #7723 iQ3500 is a 3000-watt inverter generator that runs on gasoline and delivers 3500 starting watts. This mid-range unit powers essential household appliances, power tools, and recreational equipment without requiring a dedicated outlet adapter. The inverter technology keeps total harmonic distortion below 3%, making it safe for laptops and sensitive electronics.
The Genmax GM2800iAE is a 2800-watt gasoline inverter generator with CO Detect, suitable for emergency home power, outdoor activities, and RV use. Its inverter technology ensures clean power for sensitive electronics and it features multiple starting options for convenience.
  • Most Powerful
    Generac #7723 iQ3500
    3000W running
  • Quietest
    Genmax GM2800iAE
    62 dB
  • Longest Runtime
    Generac #7723 iQ3500
    8.9h at 50% load
Where to buy
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Generac #7723 iQ3500
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Genmax GM2800iAE
Store links
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