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

  • Genmax GM1200i
  • WEN 56235i
  • Model GM1200i
    Model GM1200i

    Genmax 1,000W Gas Generator

    1000W
    Running
    58 dB
    Noise
    View details
  • Model 56235i
    Model 56235i

    WEN 1,900W Gas Generator

    1900W
    Running
    51 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 GM1200iWEN 56235i
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesYes
RV readyNoNo
Running watts
1000 W
Winner: Winner: 1900 W
Starting watts
1200 W
Winner: Winner: 2350 W
Noise (lower limit)
58 dB
Winner: Winner: 51 dB
Weight
Winner: Winner: 25.3 lbs
39 lbs
Run time @50% load
6.5 h
Winner: Winner: 7 h
Run time @25% load
10 h
10.5 h
Fuel tank
0.7 gal
1.1 gal
Fuel gaugeNoYes
Approx. dimensions (L × W × H)
16.5 x 9.5 x 15.7
17.3 x 11.5 x 17.7
Electrical
Voltage (AC)
120V 60 Hz
120
Voltage (DC)
5V
12
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
<1.2% %
1.2 %
Engine
Engine
57 cc Dinking OHV 4-stroke
79 cc OHV 4-stroke engine.
Alternator
Not available
Not available
Starting system
Recoil
Recoil
Warranty
Warranty
1 years
2 years
Power by fuel
GasolineNot availableNot available
Running watts
1000 W
1900 W
Starting watts
1200 W
2350 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
6.5 h
7 h
Run time @25% load
10 h
10.5 h
Other
Data center
Not available
Not available
Indicators
true
true
Compliance
EPA, ANSI/PGMA G300-2023
EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Not available
Floating
UPC
768494055271
Not available
Core / High-priority specs
Running Watts (Gasoline)
1000
1900
Starting Watts (Gasoline)
1200
2350
Runtime @ 50% Load (Gasoline)
6.5
7
Runtime @ 25% Load (Gasoline)
10
10.5
AC Outlet Types
1x Duplex 120V 20A (5-20R)
1x Duplex 120V 20A (5-20R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Not available
OHV 4-stroke
Engine Displacement
57
79
Engine Oil Type
10W-30
Not available
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
10
10.5
Runtime @ 50% Load (Gasoline)
6.5
7
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Low oil, overload and low fuel protection.
Low Oil ProtectionYesYes
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
Funnel and tool kit
Warranty & identification
Commercial Warranty
Not available
2
Part Number
Not available
56235i
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 WEN 56235i is a super quiet, 2350-watt portable inverter generator designed for clean and quiet power, suitable for sensitive electronics and various outdoor activities.
  • Most Powerful
    WEN 56235i
    1900W running
  • Quietest
    WEN 56235i
    51 dB
  • Longest Runtime
    WEN 56235i
    7h at 50% load
Where to buy
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Genmax GM1200i
Store links
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WEN 56235i
Store links
No links yet.
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