All GeneratorsDealsCompareMy PicksGenerator Finder
All GeneratorsDealsCompareMy PicksGenerator Finder
  • Guides
  • Blog
  • FAQ
  • Rankings

Helping you find the right generator for your needs with objective specs and clear comparisons.

Categories

  • Quiet Generators
  • Inverter Generators
  • Dual-Fuel
  • Home Backup
  • Portable
  • All Brands

Resources

  • Rankings
  • Compare Generators
  • Generator Finder
  • Deals
  • Buying Guides
  • Blog
  • FAQ
  • About Us

Legal

  • Terms of Service
  • Privacy Policy
  • DMCA
  • Disclosures

Disclosure

RightGenerator is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no cost to you.

© 2026 RightGenerator. All rights reserved.

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.

  • NorthStar c8000s
  • Pulsar PGL9000BCO
  • Model c8000s
    Model c8000s

    NorthStar 6,600W Gas Generator

    6600W
    Running
    73 dB
    Noise
    View details
  • Model PGL9000BCO
    Model PGL9000BCO

    Pulsar 8,100W Dual-Fuel Generator

    8100W
    Running
    63 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
SpecificationNorthStar c8000sPulsar PGL9000BCO
General
Product type
Generator
Generator
Fuel
Gasoline
Dual-Fuel
InverterNoNo
Parallel capableNoNo
RV readyNoNo
Running watts
6600 W
Winner: Winner: 8100 W
Starting watts
8000 W
Winner: Winner: 9000 W
Noise (lower limit)
73 dB
Winner: Winner: 63 dB
Weight
280 lbs
Winner: Winner: 149 lbs
Run time @50% load
Winner: Winner: 10.6 h
9.5 h
Run time @25% load
Not available—
Not available—
Fuel tank
8 gal
7 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
41 x 32 x 29
24.7 x 19.4 x 21.6
Electrical
Voltage (AC)
120/240
120/240V 60 Hz
Voltage (DC)
Not available—
12
GFCI outletsYesNo
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
< 5% %
Not available—
Engine
Engine
Honda GX390 OHV 4-stroke
340 cc OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil, Electric
Recoil, Electric
Warranty
Warranty
4 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
6600 W
8100 W
Starting watts
8000 W
9000 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
10.6 h
9.5 h
Run time @25% load
Not available—
Not available—
PropaneNot available—Not available—
Running watts
Not available—
6700 W
Starting watts
Not available—
7200 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
Not available—
4.5 h
Run time @25% load
Not available—
Not available—
Other
Data center
Not available—
Not available—
Indicators
false
true
Compliance
CARB, EPA
EPA, ANSI/PGMA G300-2023
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
true
Not available—
UPC
840321737618
814726028824
Core / High-priority specs
Running Watts (Gasoline)
6600
8100
Running Watts (Propane)
Not available—
6700
Starting Watts (Gasoline)
8000
9000
Starting Watts (Propane)
Not available—
7200
Runtime @ 50% Load (Gasoline)
10.6
9.5
Runtime @ 50% Load (Propane)
Not available—
4.5
AC Outlet Types
3x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R)
2x Duplex 120V 20A (5-20R)1x 120V 30A (L5-30R)1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
OHV 4-stroke
Engine Displacement
389
340
Engine Oil Type
Not available—
10W-30
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
10.6
9.5
Runtime @ 50% Load (Propane)
Not available—
4.5
Safety & compliance
Overload Protection System
Low oil and overload protection.
Low oil and overload protection, CO monitoring
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Funnel, Battery, and Wheel Kit
Oil, funnel, tool kit, propane hose, battery, and wheel kit
Warranty & identification
Commercial Warranty
Not available—
3
Additional specs
Summary
The NorthStar c8000s is a commercial-grade portable generator designed for demanding job sites, featuring a Honda GX390 OHV engine and Quiet Armor Technology for reduced noise.
The Pulsar PGL9000BCO is a 9,000-watt dual-fuel portable generator equipped with CO Sentry, offering versatility and reliability for various power needs.
  • Most Powerful
    Pulsar PGL9000BCO
    8100W running
  • Quietest
    Pulsar PGL9000BCO
    63 dB
  • Longest Runtime
    NorthStar c8000s
    10.6h at 50% load
Where to buy
Prices can change. We update these automatically.
NorthStar c8000s
Store links
No links yet.
Pulsar PGL9000BCO
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.