2015 Yamaha Inverter EF4500iSE


2015 Yamaha Inverter EF4500iSE

Inverter EF4500iSE

Maximum efficiency - minimum noise. The most powerful engine in its class allows this inverter to run at very low engine speed, reducing fuel consumption, noise, vibration and wear. 


  • 4,500W maximum output, 4,000W rated continuous output — Suitable for running most 15,000 BTU RV air conditioners and 1,000W microwave oven, or 2 major RV appliances simultaneously
  • Noise Block sound reduction system — Very quiet 58 - 60 dB
  • Low speed running — Using the most powerful engine in its class to run at a constant ultra low speed of 2,600 rpm to reduce gasoline consumption, extend running time between refueling and reduce noise and engine wear
  • Up to 15.2 hours running time at 1/4 rated load between refueling
  • 50 state legal — Meets CARB emission regulations and given highest EPA rating
  • Pulse Width Modulation Inverter system — Sine wave as clean as or cleaner than household electricity. Suitable for computers, televisions, satellite TV systems and other sensitive electronic equipment and appliances.
  • Electric start — Effortless turn the key to start
  • Automatic choke — Easy starting even in cold climates
  • Low Oil Warning system — Shuts the engine off to protect the engine if the oil level drops
  • Power meter — Easy to read meter indicates the amount of power being used and the amount that’s available
  • Hour meter — Displays the amount of running time accumulated to indicate servicing or refueling interval
  • Twin bar — AiDual Sport in lifting and loading. Also utilize for transport and anti-theft security.
  • Gas gauge — Indicates amount of gasoline to indicate refueling interval
  • Stylish design — Attractive and practical
  • 4 wheels with parking brake — Easy transport and security


  • Wireless remote control — Start and stop the generator from up to 66 feet away

General Information

Manufacturer Yamaha
Model Year 2015
Model Inverter EF4500iSE
Color Blue


Engine Make OHV, 4-stroke
Bore x Stroke 1
Displacement 357cc
Cooling Air
Fuel Tank Capacity 4.5 gal.


Weight 194 lbs. dry
Height 27.2 in.
Width 24.3 in.
Length 30.7 in.


Continuous Operating Hours 15.2 hrs. @ 1/4 rated load
AC Frequency Maximum AC Output: 4,500WRated AC Output: 4,000W
DC Voltage Rated / Maximum AC Current: 120V