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  • Pulsar PGL9000BCO
  • Cat INV2000
  • Model PGL9000BCO
    Model PGL9000BCO

    Pulsar 8,100W Dual-Fuel Generator

    8100W
    Running
    63 dB
    Noise
    View details
  • Model INV2000
    Model INV2000

    Cat 1,800W Gas Generator

    1800W
    Running
    52 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
SpecificationPulsar PGL9000BCOCat INV2000
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Gasoline
InverterNoYes
Parallel capableNoNo
RV readyNoNo
Running watts
Winner: Winner: 8100 W
1800 W
Starting watts
Winner: Winner: 9000 W
2250 W
Noise (lower limit)
63 dB
Winner: Winner: 52 dB
Weight
149 lbs
Winner: Winner: 48.8 lbs
Run time @50% load
Winner: Winner: 9.5 h
6 h
Run time @25% load
Not available
10 h
Fuel tank
7 gal
1 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
24.7 x 19.4 x 21.6
19.6 x 12.5 x 18.1
Electrical
Voltage (AC)
120/240V 60 Hz
120V 60 Hz
Voltage (DC)
12
12
GFCI outletsNoYes
Covered outletsNoYes
Automatic Voltage RegulationYesYes
THD
Not available
<3% %
Engine
Engine
340 cc OHV 4-stroke
OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil, Electric
Recoil
Warranty
Warranty
3 years
2 years
Power by fuel
GasolineNot availableNot available
Running watts
8100 W
1800 W
Starting watts
9000 W
2250 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
9.5 h
6 h
Run time @25% load
Not available
10 h
PropaneNot availableNot available
Running watts
6700 W
Not available
Starting watts
7200 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
4.5 h
Not available
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
true
true
Compliance
EPA, ANSI/PGMA G300-2023
CARB, EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Not available
true
UPC
814726028824
815683024881
Core / High-priority specs
Running Watts (Gasoline)
8100
1800
Running Watts (Propane)
6700
Not available
Starting Watts (Gasoline)
9000
2250
Starting Watts (Propane)
7200
Not available
Runtime @ 50% Load (Gasoline)
9.5
6
Runtime @ 50% Load (Propane)
4.5
Not available
Runtime @ 25% Load (Gasoline)
Not available
10
AC Outlet Types
2x Duplex 120V 20A (5-20R)1x 120V 30A (L5-30R)1x 120/240V 30A (L14-30R)
1x Duplex 120V 20A (5-20R) GFCI
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
OHV 4-stroke
Engine Displacement
340
79.7
Engine Oil Type
10W-30
SAE 30 or 10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available
10
Runtime @ 50% Load (Gasoline)
9.5
6
Runtime @ 50% Load (Propane)
4.5
Not available
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
Included Accessories
Oil, funnel, tool kit, propane hose, battery, and wheel kit
Tool kit
Warranty & identification
Commercial Warranty
3
2
Additional specs
Summary
The Pulsar PGL9000BCO is a 9,000-watt dual-fuel portable generator equipped with CO Sentry, offering versatility and reliability for various power needs.
The Cat INV2000 is an 1800-watt inverter generator built for users who need portable, clean power without the noise. At 48.8 pounds and measuring 19.6 x 12.5 x 18.1 inches, this unit bridges the gap between lightweight portability and genuine load capacity. It runs on standard gasoline and produces less than 3% THD, meaning laptops, phones, and sensitive electronics stay safe from voltage spikes. The recoil start fires up quickly, and the 52 dBA noise level keeps it quiet enough for residential areas and campgrounds. With 10 hours of runtime at 25% load and 6 hours at 50% load, users can power essential devices through a full day or night without refueling. The 1-gallon fuel tank and automatic low-oil shutdown mean less maintenance worry. This is a grab-and-go generator for camping, tailgating, emergency backup, and light outdoor work where portability matters as much as power.
  • Most Powerful
    Pulsar PGL9000BCO
    8100W running
  • Quietest
    Cat INV2000
    52 dB
  • Longest Runtime
    Pulsar PGL9000BCO
    9.5h at 50% load
Where to buy
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Pulsar PGL9000BCO
Store links
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Cat INV2000
Store links
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