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Yamaha 2000 Watt Generator

  • Yamaha generators have the longest emission engine durability ratings issued by the Environmental Protection Agency and the California Air Resources Board.
  • Gasoline petcock lets you shut off the gas to run the carb dry for storage and helps prevent stale gas problems.
  • Fuel gauge allows fuel level to be seen at-a-glance.
  • The EF2000iS is powerful, portable and retro-modern and delivers maximum output with minimum effort. It weighs a mere 44 compact pounds, making it easy to transport.
  • The EF2000iS is fitted with Yamaha’s most technologically sophisticated muffler. It’s so quiet that you can have a conversation near one and may not realize it is running. (51.5 dBA to 61 dBA – ¼ rated to rated load).
  • It is very compact (2.2 cu.ft.) which makes it easy to store and transport.
  • If you need extra juice, the EF2000iS has you covered—a convenient parallel function lets you connect two generators to deliver up to 30 maximum amps.
  • Meets even strict California Air Resources Board and Environmental Protection Agency standards for low emissions.
  • Yamaha’s Oil Watch Warning System helps prevent engine damage from low oil and provides added peace of mind.


Maximum AC Output
2000 watts
Rated AC Output
1600 watts
Rated / Maximum AC Current
13.3 / 16.7 amps @ 120V
OHV, air-cooled, single cylinder, 4-stroke
L x W x H
19.3 x 11.0 x 17.9 in
DC Output
8 amps @ 12V
Dry Weight
44.1 lb
Fuel Tank Capacity
1.1 gallons
Continuous Operation at 1/4 Rated Load
10.5 hrs
Noise Level (1/4 Load - Rated Load)
51.5 - 61 dBA
3 Years Limited Warranty

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