Yamaha EF6300ISDE Gasoline 5500 Watt, 120/240V Electric Start Portable Inverter Generator

- Item #: BCI2121340
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Yamaha EF6300iSDE: 5,500 Watt Gasoline Portable Inverter Generator

Product Features:

  • 5,500 running watts with a surge capacity of 6,300 watts ensures that you have the energy you need when you need it
  • 22.9 Amps @ 240 Volts (Single Phase)
  • Covered under 3 Year Residential Warranty / Commercial Warranty
  • Outlets: (2x) 5-20R 20A GFCI 120V, (1x) L5-30R 30A 120V, (1x) L14-30R 30A 120/240V


  • Yamaha OHV Engine: This single cylinder, overhead valve commercial grade engine has a cast iron cylinder sleeve for increased heat dissipation and longer life
  • Engine Displacement: 357cc
  • Engine covered under 3 Year Residential / Commercial Warranty
  • 12V Electric Key Start
  • Includes Low Oil Shutdown

Product Technologies / Benefits:

  • Clean, High Quality Power: The inverter system with Pulse Width Modulation keeps voltage within ±1% and frequency ±0.1 Hz
  • Smart Throttle: Automatically adjusts the engine speed to meet power demands, reducing noise, fuel consumption, and engine wear
  • Mobility: The generator has four wheels, a parking brake, and twin lifting bars making transporting easy
  • Optional Remote Start

Product Specifications:

  • Overall Height: 27.2"
  • Overall Length:30.7"
  • Overall Width: 24.3"
  • Product Dry Weight: 200 lbs
  • Fuel Tank: 4.5 Gallons
  • Run Time (1/4 Load): 13.3 Hours

Additional Yamaha Links

Our SKU: Yamaha EF6300iSDE

This product is listed under the following manufacturer number(s):

*Denotes a finish or option that has been discontinued

Yamaha EF6300ISDE Product Specifications

Owner's Manual
Specification Sheet
Alternator Type Inverter
Amperage 23
Auto Voltage Regulation Yes
Battery Included Yes
Battery Type 12V 18Ah
CARB approved Yes
Cast Iron Sleeve Yes
Cooling System Air Cooled
Electric Start Yes
Engine Brand Yamaha
Engine Size 357
Frequency 60
Fuel Tank Material Plastic
Fuel Type Gasoline
Generator Style Portable
Grade Recreational
Height 27
Hour Meter Included Yes
Idle Control Yes
Inverter Yes
Inverter Engine Yes
Length 30.4
Lifting Eye No
Low Oil Alert Yes
Made in America No
Manufacturer Warranty 3 Year
Noise Level 58
Number of Cylinders 1
On Board Fuel Gauge Yes
Outdoor Sound Level (dba) 64
Product Weight 200
Rated Amps 22.9 Amps @ 240 Volts (Single Phase)
Run Time 50% Load 10.5
Run Watts 5500
Starting System Electric
Surge Watts 6300
Tank Size 4.5
Transfer Switch Included No
Voltage 120, 240
Voltage Meter Yes
Wattage 5500
Width 24

Installation Resource Center

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Yamaha EF6300iSDE Reviews

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