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

  • Briggs & Stratton 30758 P2400 PowerSmart
  • Energizer eZV4800
  • Model 30758 P2400 PowerSmart
    Model 30758 P2400 PowerSmart

    Briggs & Stratton 1,800W Gas Generator

    1800W
    Running
    62 dB
    Noise
    View details
  • Model eZV4800
    Model eZV4800

    Energizer 3,600W Gas Generator

    3600W
    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
SpecificationBriggs & Stratton 30758 P2400 PowerSmartEnergizer eZV4800
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesNo
RV readyNoNo
Running watts
1800 W
Winner: Winner: 3600 W
Starting watts
2400 W
Winner: Winner: 4800 W
Noise (lower limit)
Winner: Winner: 62 dB
70 dB
Weight
Winner: Winner: 51 lbs
78 lbs
Run time @50% load
Not available
Winner: Winner: 11.8 h
Run time @25% load
8 h
16.2 h
Fuel tank
1 gal
3.2 gal
Fuel gaugeNoYes
Approx. dimensions (L × W × H)
20 x 12 x 17
18 x 17 x 21
Electrical
Voltage (AC)
120
120
Voltage (DC)
5
12
GFCI outletsNoYes
Covered outletsYesYes
Automatic Voltage RegulationNoYes
THD
< 3% %
Not available
Engine
Engine
79 cc OHV 4-stroke
223 cc 4-stroke
Alternator
Not available
Not available
Starting system
Recoil
Recoil
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
Not available
3600 W
Starting watts
2400 W
4800 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
11.8 h
Run time @25% load
8 h
Not available
Other
Data center
Not available
Not available
Indicators
true
true
Compliance
CARB, EPA, ANSI/PGMA G300-2023
N/A
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Floating
Floating
UPC
11675307585
628963400837
Core / High-priority specs
Running Watts (Gasoline)
Not available
3600
Starting Watts (Gasoline)
2400
4800
Runtime @ 50% Load (Gasoline)
Not available
11.8
Runtime @ 25% Load (Gasoline)
8
Not available
AC Outlet Types
1x Duplex 120V 20A (5-20R)
1x Duplex 120V 20A (5-20R) 1x 120V 30A (L5-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
4-stroke
Engine Displacement
79
223
Engine Oil Type
Not available
SAE 10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
8
Not available
Runtime @ 50% Load (Gasoline)
Not available
11.8
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringYesNo
Included equipment
Included Accessories
Oil
Not available
Warranty & identification
Commercial Warranty
Not available
3
Part Number
30758
INVEZV4800AD
Additional specs
Summary
The Briggs & Stratton 30758 P2400 PowerSmart is an 1800-watt inverter generator built for users who need portable, clean power without the weight penalty. At 51 pounds, this unit sits at the intersection of serious capacity and genuine portability. It runs household essentials like refrigerators, power tools, and laptops simultaneously, but cannot power an entire home or heavy-duty job site equipment. The 79 cc OHV engine produces 2400 starting watts to handle motor inrush, then settles to 1800 running watts for sustained operation. This inverter's sub-3% THD output protects sensitive electronics from voltage spikes that damage laptops, phones, and medical devices. The gasoline fuel type means refueling at any gas station, and the 1-gallon tank with 8-hour runtime at 25% load creates a predictable refueling cycle for day-long use. Three-year warranty coverage backs the entire package, making this a low-risk entry point for homeowners, campers, and emergency preparedness planners.
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.
  • Most Powerful
    Energizer eZV4800
    3600W running
  • Quietest
    Briggs & Stratton 30758 P2400 PowerSmart
    62 dB
  • Longest Runtime
    Energizer eZV4800
    11.8h at 50% load
Where to buy
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Briggs & Stratton 30758 P2400 PowerSmart
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Energizer eZV4800
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