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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
  • Powermate PM2000
  • Model GM1200i
    Model GM1200i

    Genmax 1,000W Gas Generator

    1000W
    Running
    58 dB
    Noise
    View details
  • Model PM2000
    Model PM2000

    Powermate 1,400W Gas Generator

    1400W
    Running
    0 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 GM1200iPowermate PM2000
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesNo
Parallel capableYesNo
RV readyNoNo
Running watts
1000 W
Winner: Winner: 1400 W
Starting watts
1200 W
Winner: Winner: 2000 W
Noise (lower limit)
Winner: Winner: 58 dB
0 dB
Weight
Winner: Winner: 25.3 lbs
62 lbs
Run time @50% load
6.5 h
Winner: Winner: 10 h
Run time @25% load
10 h
14 h
Fuel tank
0.7 gal
2.25 gal
Fuel gaugeNoYes
Approx. dimensions (L × W × H)
16.5 x 9.5 x 15.7
19.7 x 15.6 x 17
Electrical
Voltage (AC)
120V 60 Hz
120
Voltage (DC)
5V
Not available
GFCI outletsNoNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
<1.2% %
Not available
Engine
Engine
57 cc Dinking OHV 4-stroke
Generac OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil
Recoil
Warranty
Warranty
1 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
1000 W
1400 W
Starting watts
1200 W
2000 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
10 h
Run time @25% load
10 h
14 h
Other
Data center
Not available
Not available
Indicators
true
false
Compliance
EPA, ANSI/PGMA G300-2023
EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Not available
Floating
UPC
768494055271
696471077506
Core / High-priority specs
Running Watts (Gasoline)
1000
1400
Starting Watts (Gasoline)
1200
2000
Runtime @ 50% Load (Gasoline)
6.5
10
Runtime @ 25% Load (Gasoline)
10
14
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
98
Engine Oil Type
10W-30
10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
10
14
Runtime @ 50% Load (Gasoline)
6.5
10
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Low oil and overload 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
Oil
Warranty & identification
Part Number
Not available
P0080900
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 Powermate PM2000 is a lightweight and easy-to-use portable generator, featuring a steel frame and compact design, making it ideal for recreational activities and emergency power needs.
  • Most Powerful
    Powermate PM2000
    1400W running
  • Quietest
    Genmax GM1200i
    58 dB
  • Longest Runtime
    Powermate PM2000
    10h at 50% load
Where to buy
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Genmax GM1200i
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Powermate PM2000
Store links
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