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  • ECHO EG-10000
  • Yamaha EF6300iSDE
  • Model EG-10000
    Model EG-10000

    ECHO 7,500W Gas Generator

    7500W
    Running
    84 dB
    Noise
    View details
  • Model EF6300iSDE
    Model EF6300iSDE

    Yamaha 5,500W Gas Generator

    5500W
    Running
    58 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
SpecificationECHO EG-10000Yamaha EF6300iSDE
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoYes
Parallel capableNoNo
RV readyNoNo
Running watts
Winner: Winner: 7500 W
5500 W
Starting watts
Winner: Winner: 10000 W
6300 W
Noise (lower limit)
84 dB
Winner: Winner: 58 dB
Weight
Winner: Winner: 212 lbs
216 lbs
Run time @50% load
Winner: Winner: 8 h
5 h
Run time @25% load
Not available
13.3 h
Fuel tank
6.6 gal
4.5 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
29 x 27 x 24
30.7 x 24.3 x 27.2
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
12
Not available
GFCI outletsYesYes
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
Not available
<4.0% %
Engine
Engine
420 cc Rato OHV 4-stroke
357 cc Yamaha MZ360 OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil, Electric
Electric
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
7500 W
5500 W
Starting watts
10000 W
6300 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
8 h
Not available
Run time @25% load
Not available
13.3 h
Other
Data center
Not available
Not available
Indicators
false
true
Compliance
CARB, EPA
CARB, EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Bonded to frame
true
UPC
743184017593
765053849371
Core / High-priority specs
Running Watts (Gasoline)
7500
5500
Starting Watts (Gasoline)
10000
6300
Runtime @ 50% Load (Gasoline)
8
Not available
Runtime @ 25% Load (Gasoline)
Not available
13.3
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R)
1x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Rato OHV 4-stroke
OHV 4-stroke
Engine Displacement
420
357
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available
13.3
Runtime @ 50% Load (Gasoline)
8
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
Starting Components
Recoil, Electric
Not available
Included Accessories
Battery and wheel kit
Battery
Warranty & identification
Residential Warranty
3
Not available
Commercial Warranty
3
Not available
Part Number
Not available
EF63ISDEX
Additional specs
Summary
The ECHO EG-10000 is a 7,500-watt running generator built around a 420 cc Rato OHV 4-stroke engine. Peak output reaches 10,000 watts, making it capable of powering multiple heavy appliances and job site tools simultaneously. A 6.6-gallon fuel tank delivers 8 hours of runtime at 50% load, which means users can sustain mid-range power draws through a full workday without refueling. The gasoline engine and dual starting system (recoil and electric) give users flexibility in how they bring the unit online. This is a stationary or semi-portable workhorse, not a grab-and-go unit.
The Yamaha EF6300iSDE is a powerful and advanced inverter generator, ideal for emergency backup, recreational use, and DIY projects. It offers a maximum output of 6300 watts and operates quietly between 58 to 64 decibels.
  • Most Powerful
    ECHO EG-10000
    7500W running
  • Quietest
    Yamaha EF6300iSDE
    58 dB
  • Longest Runtime
    ECHO EG-10000
    8h at 50% load
Where to buy
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ECHO EG-10000
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Yamaha EF6300iSDE
Store links
No links yet.
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