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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 #7678 GP3600
  • Westinghouse WGen3600cv
  • Model #7678 GP3600
    Model #7678 GP3600

    Generac 3,600W Gas Generator

    3600W
    Running
    0 dB
    Noise
    View details
  • Model WGen3600cv
    Model WGen3600cv

    Westinghouse 3,600W Gas Generator

    3600W
    Running
    68 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 #7678 GP3600Westinghouse WGen3600cv
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyNoYes
Running watts
Winner: Winner: 3600 W
Winner: Winner: 3600 W
Starting watts
4500 W
Winner: Winner: 4650 W
Noise (lower limit)
0 dB
Winner: Winner: 68 dB
Weight
105 lbs
Winner: Winner: 100.6 lbs
Run time @50% load
9.3 h
Winner: Winner: 10.5 h
Run time @25% load
Not available—
14 h
Fuel tank
3.7 gal
4 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
24 x 22.5 x 21.3
23.3 x 17.5 x 18.7
Electrical
Voltage (AC)
120
120
Voltage (DC)
Not available—
Not available—
GFCI outletsNoNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
Not available—
23 %
Engine
Engine
Generac OHV 4-stroke 212
212 cc Westinghouse OHV 4-stroke, cast iron sleeve
Alternator
Not available—
Not available—
Starting system
Recoil
Recoil
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
3600 W
3600 W
Starting watts
4500 W
4650 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
9.3 h
10.5 h
Run time @25% load
Not available—
14 h
Other
Data center
Not available—
Not available—
Indicators
false
false
Compliance
CARB
CARB, EPA
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Not available—
Floating
UPC
696471074581
850011336731
Core / High-priority specs
Running Watts (Gasoline)
3600
3600
Starting Watts (Gasoline)
4500
4650
Runtime @ 50% Load (Gasoline)
9.3
10.5
Runtime @ 25% Load (Gasoline)
Not available—
14
AC Outlet Types
2x Duplex 120V 20A (5-20R) 1x 120V 30A (L5-30R)
AC outlets1x Duplex 120V 20A (5-20R)1x 120V 30A (L5-30R)1x 120V 30A (TT-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
OHV 4-stroke, cast iron sleeve
Engine Displacement
212
212
Cylinder Sleeve
Not available—
Cast iron sleeve
Engine Oil Type
10W-30 / SAE 30
SAE 10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available—
14
Runtime @ 50% Load (Gasoline)
9.3
10.5
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoYes
Included equipment
Mobility Components
Yes
Not available—
Starting Components
Oil, funnel, tool kit, and wheel kit
Oil, funnel, and tool kit
Included Accessories
Oil, funnel, tool kit, and wheel kit
Oil, funnel, and tool kit
Warranty & identification
Commercial Warranty
Not available—
3
Part Number
7678
Not available—
Additional specs
Summary
The Generac GP3600 (#7678) is a 3600-watt gasoline generator built for homeowners and job sites needing reliable backup or portable power. Its 4500-watt peak capacity handles starting surges for tools and appliances, while the 3.7-gallon fuel tank delivers 9.3 hours of runtime at half load. Automatic voltage regulation protects sensitive electronics, and a three-year warranty covers ownership support.
The Westinghouse WGen3600cv is a portable gas-powered generator designed for RV use and home backup power. It offers 3,600 running watts and 4,650 peak watts, powered by a 212cc 4-Stroke OHV Westinghouse Engine. The generator features a TT-30R RV outlet, providing up to 14 hours of run time on a 4-gallon fuel tank at 50% load. It includes safety features such as automatic low oil shutdown, automatic voltage regulation, overload protection, and a carbon monoxide (CO) sensor with automatic shutdown.
  • Most Powerful
    Generac #7678 GP3600
    3600W running
  • Quietest
    Westinghouse WGen3600cv
    68 dB
  • Longest Runtime
    Westinghouse WGen3600cv
    10.5h at 50% load
Where to buy
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Generac #7678 GP3600
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Westinghouse WGen3600cv
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