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

  • Generac #7117 GP2200i
  • Yamaha EF2200iS
  • Model #7117 GP2200i
    Model #7117 GP2200i

    Generac 1,700W Gas Generator

    1700W
    Running
    0 dB
    Noise
    View details
  • Model EF2200iS
    Model EF2200iS

    Yamaha 1,800W Gas Generator

    1800W
    Running
    57 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
SpecificationGenerac #7117 GP2200iYamaha EF2200iS
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesYes
RV readyNoYes
Running watts
1700 W
Winner: Winner: 1800 W
Starting watts
Winner: Winner: 2200 W
Winner: Winner: 2200 W
Noise (lower limit)
0 dB
Winner: Winner: 57 dB
Weight
Winner: Winner: 46.6 lbs
55.2 lbs
Run time @50% load
Winner: Winner: 7 h
Not available
Run time @25% load
10.75 h
10.5 h
Fuel tank
1.2 gal
1.24 gal
Fuel gaugeNoYes
Approx. dimensions (L × W × H)
19.7 x 11.4 x 17.9
21.9 x 11.8 x 18.5
Electrical
Voltage (AC)
120
120
Voltage (DC)
12
12
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
Not available
2.5 %
Engine
Engine
80 cc Generac OHV 4-stroke
79 cc Yamaha MZ80 OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil
Recoil
Warranty
Warranty
2 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
1700 W
1800 W
Starting watts
2200 W
2200 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
7 h
Not available
Run time @25% load
10.75 h
10.5 h
Other
Data center
Not available
Not available
Indicators
true
true
Compliance
CARB
CARB, EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Floating
Not available
UPC
696471004045
810856030317
Core / High-priority specs
Running Watts (Gasoline)
1700
1800
Starting Watts (Gasoline)
2200
2200
Runtime @ 50% Load (Gasoline)
7
Not available
Runtime @ 25% Load (Gasoline)
10.75
10.5
AC Outlet Types
1x Duplex 120V 20A (5-20R)
1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
OHV 4-stroke
Engine Displacement
80
79
Engine Oil Type
10W-30
Not available
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
10.75
10.5
Runtime @ 50% Load (Gasoline)
7
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoYes
Included equipment
Included Accessories
Oil and funnel
No accessories
Warranty & identification
Commercial Warranty
Not available
3
Part Number
7117
Not available
Additional specs
Summary
The Generac GP2200i is a 1,700-watt inverter generator built for camping, tailgating, and light home backup. Its 2,200-watt starting capacity handles small refrigerators, power tools, and essential household devices. At 46.6 pounds with a compact footprint, it moves easily between locations.
The Yamaha EF2200iS is a portable inverter generator that offers a balance between power and portability, making it ideal for campers, caravanners, adventurers, and outdoor enthusiasts.
  • Most Powerful
    Yamaha EF2200iS
    1800W running
  • Quietest
    Yamaha EF2200iS
    57 dB
  • Longest Runtime
    Generac #7117 GP2200i
    7h at 50% load
Where to buy
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Generac #7117 GP2200i
Store links
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Yamaha EF2200iS
Store links
No links yet.
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