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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.

  • A-iPower SUA6000ED
  • Pulsar PG6580BCO
  • Model SUA6000ED
    Model SUA6000ED

    A-iPower 5,500W Dual-Fuel Generator

    5500W
    Running
    78 dB
    Noise
    View details
  • Model PG6580BCO
    Model PG6580BCO

    Pulsar 5,300W Dual-Fuel Generator

    5300W
    Running
    75 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
SpecificationA-iPower SUA6000EDPulsar PG6580BCO
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Dual-Fuel
InverterNoNo
Parallel capableNoNo
RV readyNoYes
Running watts
Winner: Winner: 5500 W
5300 W
Starting watts
6000 W
Winner: Winner: 6580 W
Noise (lower limit)
78 dB
Winner: Winner: 75 dB
Weight
156 lbs
Winner: Winner: 143.5 lbs
Run time @50% load
Not available—
Winner: Winner: 10 h
Run time @25% load
Not available—
Not available—
Fuel tank
4 gal
5.3 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
24.4 x 25.9 x 24.5
23.3 x 20 x 18.6
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
12
Not available—
GFCI outletsYesYes
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
Not available—
Not available—
Engine
Engine
322 cc Senci OHV 4-stroke, cast iron sleeve.
OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil, Electric
Not available—
Warranty
Warranty
2 years
2 years
Power by fuel
GasolineNot available—Not available—
Running watts
5500 W
5300 W
Starting watts
6000 W
6580 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
12 h
Not available—
PropaneNot available—Not available—
Running watts
5000 W
4750 W
Starting watts
5500 W
5922 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
5 h
6 h
Run time @25% load
17.5 h
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
false
Compliance
EPA
CARB, EPA
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
true
Not available—
UPC
851217006909
Not available—
Core / High-priority specs
Running Watts (Gasoline)
5500
5300
Running Watts (Propane)
5000
4750
Starting Watts (Gasoline)
6000
6580
Starting Watts (Propane)
5500
5922
Runtime @ 50% Load (Gasoline)
6.5
10
Runtime @ 50% Load (Propane)
5
6
Runtime @ 25% Load (Gasoline)
12
Not available—
Runtime @ 25% Load (Propane)
17.5
Not available—
AC Outlet Types
1x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R)
1x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (TT-30R); 1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Senci OHV 4-stroke
OHV 4-stroke
Engine Displacement
322
274
Cylinder Sleeve
Cast iron sleeve.
Not available—
Engine Oil Type
Not available—
10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
12
Not available—
Runtime @ 50% Load (Gasoline)
6.5
10
Runtime @ 50% Load (Propane)
5
6
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionNoYes
Carbon Monoxide MonitoringNoYes
Included equipment
Mobility Components
Yes
Not available—
Starting Components
Recoil; Electric
Not available—
Fuel Connection Components
propane hose
Not available—
Included Accessories
Oil, propane hose, battery, and wheel kit
Oil, funnel, tool kit, propane hose, and wheel kit
Warranty & identification
Commercial Warranty
2
2
Additional specs
Summary
The A-iPower SUA6000ED is a 5500-watt dual-fuel generator built for homeowners, contractors, and outdoor users who need flexible fuel options. Running on gasoline or propane, it delivers 6000 peak watts, enough to start large power tools, air compressors, and multiple household appliances simultaneously. The dual-fuel design means you can switch between fuel types based on availability, cost, or storage preference, making it practical for both emergency backup and job site work. At 156 pounds with a wheel kit included, this unit sits at the threshold between portable and stationary. The 4-gallon tank runs 12 hours on gasoline at 25% load or 6.5 hours at 50% load, translating to a full workday or overnight backup power without refueling at light loads. The cast iron sleeve engine and EPA compliance signal durability for extended use.
The Pulsar PG6580BCO is a 6,580-watt dual-fuel portable generator equipped with CO Alert technology, offering reliable power for home backup, job sites, and outdoor activities.
  • Most Powerful
    A-iPower SUA6000ED
    5500W running
  • Quietest
    Pulsar PG6580BCO
    75 dB
  • Longest Runtime
    Pulsar PG6580BCO
    10h at 50% load
Where to buy
Prices can change. We update these automatically.
A-iPower SUA6000ED
Store links
No links yet.
Pulsar PG6580BCO
Store links
No links yet.
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