2018 Yamaha EF2400iSHC Generator


2018 Yamaha EF2400iSHC Generator


The EF2400iSHC inverter combines light weight and the latest technology to produce the highest output in its class.


  • High Current output — Increased motor starting capability and improved air conditioner starting. This High Current model starts most high efficiency 13,500 btu AC in temperatures up to 110° F
  • Pulse Width Modulation — Provides power that is as clean, or cleaner than commercial power
  • Smart Throttle feature — Adjusts the engine speed to precisely match the load
  • Oil Watch Warning system — Prevents engine damage caused by low oil, avoiding costly repairs and minimizing down time, adding customer confidence and peace of mind
  • OHV engine — Improved efficiency, increased reliability, quieter operation
  • Compact and lightweight — Easy portability
  • Factory Warranty — Covers the entire generator for defects in parts and workmanship for three (3) years
  • Versatile power in the silent, 2000-watt class — Will run most 13,500 btu RV air conditioners, microwave/convection ovens, or even the biggest hair blow dryer
  • Engine speed at full load (2400 watts) is only 3400 rpm — Quiet operation
  • Cast iron cylinder liner— Provides long engine life and consistent performance during continuous use
  • Removable back access panel — Easy servicing
  • Fuel gauge — See fuel level at-a-glance
  • Aluminum die cast frame— Strong yet lightweight
  • Gasoline petcock lets you shut off the gas to run the carb dry for storage — Prevents stale gas problems
  • 12 volt DC cable is included as standard equipment — Charge RV, ATV, motorcycle, marine, and automotive batteries
  • EPA & CARB Emission Engine Durability Rating — Yamaha generators have the longest emission engine durability ratings issued by the Environmental Protection Agency and the California Air Resources Board
  • 50 state legal — Meets emission regulations, including CARB

General Information

Manufacturer Yamaha
Model Year 2018
Model EF2400iSHC Generator
Model Code EF2400ISHC
Color Blue


Length 20.8 in.
Height 18.2 in.
Width 16.5 in.
Weight Dry - 75 lb.



Maximum AC output - 2,400 watts

Rated AC output - 2,000 watts


Rated AC current - 16.7 amps @ 120V

Maximum AC current - 20 amps @ 120V

DC output - 8 amps @ 12V


Engine 4-stroke, single-cylinder, air-cooled OHV
Displacement 171 cc
Battery 12V charge cord included
Run Time Continuous operation at 1/4 rated load - 11 hours
Fuel Type Gasoline
Fuel Tank Capacity 1.6 gal.


Speed Engine @ maximum output - 3,400 rpm



Noise level (1/4 load) - 53 dBA

Noise level (rated load) - 60 dBA

Warranty 3-year factory