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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.

  • Energizer eZV4800
  • Ford FG7750BiSRCO
  • Model eZV4800
    Model eZV4800

    Energizer 3,600W Gas Generator

    3600W
    Running
    70 dB
    Noise
    View details
  • Model FG7750BiSRCO
    Model FG7750BiSRCO

    Ford 6,600W Dual-Fuel Generator

    6600W
    Running
    62 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 eZV4800Ford FG7750BiSRCO
General
Product type
Generator
Generator
Fuel
Gasoline
Dual-Fuel
InverterYesYes
Parallel capableNoYes
RV readyNoYes
Running watts
3600 W
Winner: Winner: 6600 W
Starting watts
4800 W
Winner: Winner: 7750 W
Noise (lower limit)
70 dB
Winner: Winner: 62 dB
Weight
Winner: Winner: 78 lbs
133.4 lbs
Run time @50% load
Winner: Winner: 11.8 h
8 h
Run time @25% load
16.2 h
Not available—
Fuel tank
3.2 gal
3.96 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
18 x 17 x 21
27 x 20.8 x 21.7
Electrical
Voltage (AC)
120
120/240V 60 Hz
Voltage (DC)
12
5
GFCI outletsYesYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
Not available—
3 %
Engine
Engine
223 cc 4-stroke
298 cc OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil
Recoil, Electric, Remote
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
3600 W
6600 W
Starting watts
4800 W
7750 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
8 h
Run time @25% load
Not available—
Not available—
PropaneNot available—Not available—
Running watts
Not available—
5950 W
Starting watts
Not available—
6975 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—
7 h
Run time @25% load
Not available—
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
true
Compliance
N/A
CARB, EPA, ANSI/PGMA G300-2023
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Floating
true
UPC
628963400837
814726029838
Core / High-priority specs
Running Watts (Gasoline)
3600
6600
Running Watts (Propane)
Not available—
5950
Starting Watts (Gasoline)
4800
7750
Starting Watts (Propane)
Not available—
6975
Runtime @ 50% Load (Gasoline)
11.8
8
Runtime @ 50% Load (Propane)
Not available—
7
AC Outlet Types
1x Duplex 120V 20A (5-20R) 1x 120V 30A (L5-30R)
1x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 50A (14-50R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
4-stroke
OHV 4-stroke
Engine Displacement
223
298
Engine Oil Type
SAE 10W-30
Not available—
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
11.8
8
Runtime @ 50% Load (Propane)
Not available—
7
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection, CO monitoring
Carbon Monoxide MonitoringNoYes
Included equipment
Included Accessories
Not available—
Oil, funnel, tool kit, key fob, battery charger, propane hose, and battery
Warranty & identification
Commercial Warranty
3
Not available—
Part Number
INVEZV4800AD
Not available—
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 Ford FG7750BiSRCO is a 6,600-watt dual-fuel inverter generator that bridges the gap between portable and stationary power. It runs household appliances, power tools, and RV equipment simultaneously, making it suitable for whole-house backup, job sites, and extended camping. Dual-fuel operation lets owners switch between gasoline and propane based on fuel availability and storage needs. The 3 percent THD output protects laptops, phones, and sensitive electronics from voltage damage. At 62 decibels, it operates quietly enough for residential areas and campgrounds.
  • Most Powerful
    Ford FG7750BiSRCO
    6600W running
  • Quietest
    Ford FG7750BiSRCO
    62 dB
  • Longest Runtime
    Energizer eZV4800
    11.8h at 50% load
Where to buy
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Energizer eZV4800
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Ford FG7750BiSRCO
Store links
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