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Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.

  • Energizer eZV8000
  • WEN GN5602X
  • Model eZV8000
    Model eZV8000

    Energizer 6,500W Gas Generator

    6500W
    Running
    76 dB
    Noise
    View details
  • Model GN5602X
    Model GN5602X

    WEN 4,500W Gas Generator

    4500W
    Running
    0 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
SpecificationEnergizer eZV8000WEN GN5602X
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesNo
Parallel capableNoNo
RV readyYesYes
Running watts
Winner: Winner: 6500 W
4500 W
Starting watts
Winner: Winner: 8000 W
5600 W
Noise (lower limit)
Winner: Winner: 76 dB
0 dB
Weight
194 lbs
Winner: Winner: 111.3 lbs
Run time @50% load
Not available
Winner: Winner: 12.5 h
Run time @25% load
15.5 h
Not available
Fuel tank
5.5 gal
4.36 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
28 x 28 x 30
22.8 x 23.6 x 23
Electrical
Voltage (AC)
120/240V 60 Hz
120
Voltage (DC)
Not available
Not available
GFCI outletsYesNo
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
<3% %
Not available
Engine
Engine
420 cc OHV 4-stroke
224 cc OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil, Electric
Recoil, Electric
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
6500 W
4500 W
Starting watts
8000 W
5600 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
12.5 h
Run time @25% load
15.5 h
Not available
Other
Data center
Not available
Not available
Indicators
true
true
Compliance
CARB, EPA
EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
true
Floating
UPC
Not available
44459955009
Core / High-priority specs
Running Watts (Gasoline)
6500
4500
Starting Watts (Gasoline)
8000
5600
Runtime @ 50% Load (Gasoline)
Not available
12.5
Runtime @ 25% Load (Gasoline)
15.5
Not available
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
1x 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
Engine Displacement
420
224
Engine Oil Type
10W-30
Not available
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
15.5
Not available
Runtime @ 50% Load (Gasoline)
Not available
12.5
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection, CO monitoring
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringNoYes
Included equipment
Included Accessories
Oil, funnel, tool kit, battery, and wheel kit
Funnel, tool kit, battery, and wheel kit
Warranty & identification
Commercial Warranty
3
3
Part Number
INVEZV8000CD
Not available
Additional specs
Summary
The Energizer eZV8000 is a 6,500-watt inverter generator built around a 420cc OHV 4-stroke engine. This wattage places it squarely in the mid-to-heavy duty range, capable of powering multiple household appliances simultaneously. A typical home refrigerator (600 watts), microwave (1000 watts), and several lights (300 watts) can run together, leaving headroom for power tools or additional devices. The 8,000-watt peak rating handles the inrush demand when motors first spin up. Because the eZV8000 runs on gasoline and includes inverter technology with less than 3% THD, users can safely power laptops, TVs, and other sensitive electronics without risk of damage from power spikes. The 5.5-gallon fuel tank delivers 15.5 hours of runtime at 25% load, meaning a full tank can sustain light-duty operation through an entire workday or camping trip.
The WEN GN5602X is a 5,600-watt portable generator featuring electric start, a 224cc engine, and a CO shutdown sensor, designed for both RV and transfer-switch readiness.
  • Most Powerful
    Energizer eZV8000
    6500W running
  • Quietest
    Energizer eZV8000
    76 dB
  • Longest Runtime
    WEN GN5602X
    12.5h at 50% load
Where to buy
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Energizer eZV8000
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WEN GN5602X
Store links
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