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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 eZV4800
  • NorthStar c5500
  • Model eZV4800
    Model eZV4800

    Energizer 3,600W Gas Generator

    3600W
    Running
    70 dB
    Noise
    View details
  • Model c5500
    Model c5500

    NorthStar 4,500W Gas Generator

    4500W
    Running
    70 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 eZV4800NorthStar c5500
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesNo
Parallel capableNoNo
RV readyNoNo
Running watts
3600 W
Winner: Winner: 4500 W
Starting watts
4800 W
Winner: Winner: 5500 W
Noise (lower limit)
Winner: Winner: 70 dB
Winner: Winner: 70 dB
Weight
Winner: Winner: 78 lbs
227 lbs
Run time @50% load
11.8 h
Winner: Winner: 15.1 h
Run time @25% load
16.2 h
Not available
Fuel tank
3.2 gal
8 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
18 x 17 x 21
41 x 32 x 29
Electrical
Voltage (AC)
120
120/240
Voltage (DC)
12
Not available
GFCI outletsYesYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
Not available
5 %
Engine
Engine
223 cc 4-stroke
270 cc Honda GX270 OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil
true
Warranty
Warranty
3 years
4 years
Power by fuel
GasolineNot availableNot available
Running watts
3600 W
4500 W
Starting watts
4800 W
5500 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
11.8 h
15.1 h
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
true
false
Compliance
N/A
CARB, EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Floating
true
UPC
628963400837
840321737519
Core / High-priority specs
Running Watts (Gasoline)
3600
4500
Starting Watts (Gasoline)
4800
5500
Runtime @ 50% Load (Gasoline)
11.8
15.1
AC Outlet Types
1x Duplex 120V 20A (5-20R) 1x 120V 30A (L5-30R)
3x Duplex 120V 20A (5-20R) GFCI1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
4-stroke
OHV 4-stroke
Engine Displacement
223
270
Engine Oil Type
SAE 10W-30
Not available
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
11.8
15.1
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionNoYes
Carbon Monoxide MonitoringNoYes
Included equipment
Included Accessories
Not available
Funnel and wheel kit
Warranty & identification
Commercial Warranty
3
4
Part Number
INVEZV4800AD
1654400
Additional specs
Summary
The Energizer eZV4800 is a 3,600-watt inverter generator built on a 223cc 4-stroke engine. This wattage class handles mid-range household loads: refrigerators, window air conditioners, power tools, and multiple devices simultaneously. The 78-pound weight and 18 x 17 x 21 inch footprint make it portable enough for job sites and camping trips, yet substantial enough to deliver real power without constant refueling. Gasoline fuel means no special storage concerns, and the inverter output protects laptops, phones, and televisions from voltage spikes.
The NorthStar c5500 is a commercial-grade portable generator designed for demanding job sites, featuring a Honda GX270 OHV engine and Quiet Armor Technology for reduced noise levels.
  • Most Powerful
    NorthStar c5500
    4500W running
  • Quietest
    Energizer eZV4800
    70 dB
  • Longest Runtime
    NorthStar c5500
    15.1h at 50% load
Where to buy
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Energizer eZV4800
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NorthStar c5500
Store links
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