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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 #8151 iQ3600DF
  • Powermate PM2000
  • Model #8151 iQ3600DF
    Model #8151 iQ3600DF

    Generac 2,800W Dual-Fuel Generator

    2800W
    Running
    0 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
SpecificationGenerac #8151 iQ3600DFPowermate PM2000
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Gasoline
InverterYesNo
Parallel capableYesNo
RV readyNoNo
Running watts
Winner: Winner: 2800 W
1400 W
Starting watts
Winner: Winner: 3600 W
2000 W
Noise (lower limit)
0 dB
0 dB
Weight
107 lbs
Winner: Winner: 62 lbs
Run time @50% load
Winner: Winner: 13 h
10 h
Run time @25% load
Not available—
14 h
Fuel tank
3.17 gal
2.25 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
24.6 x 20.3 x 22.5
19.7 x 15.6 x 17
Electrical
Voltage (AC)
120
120
Voltage (DC)
5
Not available—
GFCI outletsYesNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
<3% %
Not available—
Engine
Engine
212 cc OHV 4-stroke
Generac OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil, Electric
Recoil
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
2800 W
1400 W
Starting watts
3600 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
13 h
10 h
Run time @25% load
Not available—
14 h
PropaneNot available—Not available—
Running watts
2500 W
Not available—
Starting watts
3200 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
16 h
Not available—
Run time @25% load
Not available—
Not available—
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
true
Floating
UPC
Not available—
696471077506
Core / High-priority specs
Running Watts (Gasoline)
2800
1400
Running Watts (Propane)
2500
Not available—
Starting Watts (Gasoline)
3600
2000
Starting Watts (Propane)
3200
Not available—
Runtime @ 50% Load (Gasoline)
13
10
Runtime @ 50% Load (Propane)
16
Not available—
Runtime @ 25% Load (Gasoline)
Not available—
14
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (L5-30R)
1x Duplex 120V 20A (5-20R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
212 cc OHV 4-stroke
OHV 4-stroke
Engine Displacement
212
98
Engine Oil Type
10W-30
10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available—
14
Runtime @ 50% Load (Gasoline)
13
10
Runtime @ 50% Load (Propane)
16
Not available—
Controls & display
Display Type
Digital
Not available—
Safety & compliance
Overload Protection System
Not available—
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesNo
Included equipment
Starting Components
Recoil, Electric
Not available—
Included Accessories
Oil, funnel, tool kit, propane hose, and battery
Oil
Warranty & identification
Part Number
Not available—
P0080900
Additional specs
Summary
The Generac iQ3600DF is a 2,800-watt dual-fuel inverter generator that handles mid-range loads like essential home circuits during outages, multiple appliances at a campsite, or a mix of power tools on a job site. Gasoline delivers 2,800 running watts with 3,600 starting watts; propane runs at 2,500 watts with 3,200 starting watts. The dual-fuel design lets users choose based on fuel availability and storage preferences. Inverter technology keeps THD below 3 percent, protecting laptops and TVs from voltage spikes. Electric start with an included battery eliminates pull-cord friction. The 107-pound weight and compact footprint make it semi-portable but manageable for truck beds and garage storage.
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
    Generac #8151 iQ3600DF
    2800W running
  • Quietest
    dB
  • Longest Runtime
    Generac #8151 iQ3600DF
    13h at 50% load
Where to buy
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Generac #8151 iQ3600DF
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Powermate PM2000
Store links
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