Yemaha 2800i

The engineers at Yamaha looked at the total design and then made changes where they would be most effective — i.e., engine operating speed, intake noise, exhaust noise, and valvetrain noise. The most important addition is something they call "Economy Control”, which allows the engine speed to automatically change to match power demand. The EF2800i breaks new ground in the weight per output department, tipping the scales at just 29.1 kilos. It's the lightest generator in its class. The key is its multi-pole rotor with a small stator and Pulse Width Modulation inverter.


Engine Type OHV MZ175 air cooled engine
Displacement 171 cc
Max. Output) 4(5.5)/4000 kW(ps
Starter System Recoil
Fuel Tank Capacity 11.2 L
Operating Hours 24.9 (No Load) Hr
Noise Level 60/67 dba @ 7m
Length 487 mm
Width 395 mm
Height 425 mm
Dry Weight 29 kg
Generator Type Inverter
Rated Voltage 230 V
Frequency 50 Hz
Rated Output 2.5 kVA
Max. Output 2.8 kVA