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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.

  • NorthStar e14000s
  • Ryobi RY909500
  • Model e14000s
    Model e14000s

    NorthStar 12,000W Gas Generator

    12000W
    Running
    73 dB
    Noise
    View details
  • Model RY909500
    Model RY909500

    Ryobi 8,000W Gas Generator

    8000W
    Running
    85 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 e14000sRyobi RY909500
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyNoNo
Running watts
Winner: Winner: 12000 W
8000 W
Starting watts
Winner: Winner: 14000 W
9500 W
Noise (lower limit)
Winner: Winner: 73 dB
85 dB
Weight
388 lbs
Winner: Winner: 198 lbs
Run time @50% load
Winner: Winner: 10 h
7.5 h
Run time @25% load
Not available—
Not available—
Fuel tank
12 gal
6 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
43 x 36 x 35
31 x 29 x 24
Electrical
Voltage (AC)
120/240 60 Hz
120/240
Voltage (DC)
Not available—
Not available—
GFCI outletsYesYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
<5% %
<20% %
Engine
Engine
NorthStar e670 OHV 4-stroke
500 cc OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Electric
Recoil
Warranty
Warranty
4 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
12000 W
8000 W
Starting watts
14000 W
9500 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 h
7.5 h
Run time @25% load
Not available—
Not available—
Other
Data center
Not available—
Not available—
Indicators
false
false
Compliance
EPA
EPA
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
true
Bonded to frame
UPC
840321737434
46396058553
Core / High-priority specs
Running Watts (Gasoline)
12000
8000
Starting Watts (Gasoline)
14000
9500
Runtime @ 50% Load (Gasoline)
10
7.5
AC Outlet Types
3x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
2x Duplex 120V 20A (5-20R) GFCI1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
500 cc OHV 4-stroke
Engine Displacement
669
500
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
10
7.5
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Funnel, battery, and wheel kit
Oil and wheel kit
Warranty & identification
Commercial Warranty
4
3
Additional specs
Summary
The NorthStar e14000s is a commercial-grade EFI portable generator with electric start, delivering 14,000 surge watts and 12,000 rated watts. It features a NorthStar e670 OHV EFI engine, Quiet Armor Technology for reduced noise, and a heavy-duty steel exoskeleton for durability.
The Ryobi RY909500 is a 9500W Portable Gas Generator featuring a 500cc OHV engine, delivering 8000 running watts and 9500 starting watts. It offers a 7.5-hour runtime at 50% load, making it ideal for storm backup and jobsite use.
  • Most Powerful
    NorthStar e14000s
    12000W running
  • Quietest
    NorthStar e14000s
    73 dB
  • Longest Runtime
    NorthStar e14000s
    10h at 50% load
Where to buy
Prices can change. We update these automatically.
NorthStar e14000s
Store links
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Ryobi RY909500
Store links
No links yet.
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