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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.

  • Westinghouse iGen2800c
  • Yamaha EF3000iS
  • Model iGen2800c
    Model iGen2800c

    Westinghouse 2,200W Gas Generator

    2200W
    Running
    52 dB
    Noise
    View details
  • Model EF3000iS
    Model EF3000iS

    Yamaha 2,800W Gas Generator

    2800W
    Running
    54.5 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 @25%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
Generator Specifications Comparison
SpecificationWestinghouse iGen2800cYamaha EF3000iS
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesNo
RV readyNoNo
Running watts
2200 W
Winner: Winner: 2800 W
Starting watts
2800 W
Winner: Winner: 3000 W
Noise (lower limit)
Winner: Winner: 52 dB
54.5 dB
Weight
Winner: Winner: 47.4 lbs
136 lbs
Run time @50% load
Not available—
Not available—
Run time @25% load
12 h
Winner: Winner: 18.6 h
Fuel tank
1 gal
3.4 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
19.8 x 11.7 x 17.9
26.8 x 17.5 x 21.9
Electrical
Voltage (AC)
120
120
Voltage (DC)
5
Not available—
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
3 %
Not available—
Engine
Engine
98 cc Westinghouse OHV 4-stroke
171 cc Yamaha MZ175 OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil
Recoil
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
2200 W
2800 W
Starting watts
2800 W
3000 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—
Not available—
Run time @25% load
12 h
18.6 h
Other
Data center
Not available—
Not available—
Indicators
true
true
Compliance
CARB, EPA
CARB, EPA
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Floating
Floating
UPC
850011336878
810856030645
Core / High-priority specs
Running Watts (Gasoline)
2200
2800
Starting Watts (Gasoline)
2800
3000
Runtime @ 25% Load (Gasoline)
12
18.6
AC Outlet Types
1x Duplex 120V 20A (5-20R)
AC outlets1x Duplex 120V 20A (5-20R)1x 120V 30A (L5-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Yamaha MZ175 OHV 4-stroke
Engine Displacement
98
171
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
12
18.6
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Oil, funnel, and tool kit
Battery charging cables
Warranty & identification
Commercial Warranty
Not available—
3
Additional specs
Summary
The Westinghouse iGen2800c is a portable gasoline generator delivering 2800 peak watts and 2200 running watts. It features a CO sensor for safety, operates quietly at 52 dBA, and offers up to 12 hours of runtime on a 1.0-gallon gas tank.
The Yamaha EF3000iS is a 3000-watt inverter generator designed for quiet operation and portability, featuring advanced technologies like Smart Throttle and Noise Block, and backed by a 3-year limited warranty.
  • Most Powerful
    Yamaha EF3000iS
    2800W running
  • Quietest
    Westinghouse iGen2800c
    52 dB
  • Longest Runtime
    h at 50% load
Where to buy
Prices can change. We update these automatically.
Westinghouse iGen2800c
Store links
No links yet.
Yamaha EF3000iS
Store links
No links yet.
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