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Yamaha EF2000iSv2, 1600 Running Watts/2000 Starting Watts, Gas Powered Portable Inverter
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- 1600 watt rated AC output, 2000 watt maximum AC output, 13.3/16.7 amps @ 120V
- Super-quiet muffler with USFS-approved spark arrestor - 51.5 dBA at 1/4 load
- Smart Throttle varies engine speed based on load - improves fuel economy and reduces noise
- Inverter system with Pulse Width Modulation (PWM) control
- CARB Compliant
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From the manufacturer
Upgraded, Power-Packed, Quiet and Lightweight
Yamaha's EF2000iSv2 inverter generator quietly powers a wider range of applications for an extended time, while still portable and retro-cool. The completely new controller with advanced programming gives the EF2000iSv2 the ability to power a much wider range of applications than previous generation EF2000iS. At less than 45 pounds, it is lightweight, very compact (2.2 cu.ft.) which makes it easy to store and transport.
Clean, high quality power
The Yamaha EF2000iSv2 Inverter generator supplies clean, high quality power. The EF2000iSV2 – with its inverter system – features Pulse Width Modulation (PWM) so voltage stability is within ± 1%, and frequency stability is ± 0.1 HZ. Its pure sine wave is as clean as or cleaner than public utilities power.
New controller powers more tasks
The EF2000iSv2 incorporates a completely new controller with advanced programming resulting in improved output characteristics between 1600w-2000w operation ranges. The addition of the new programming allows the EF2000iSv2 the ability to power a much wider range of applications than previous generation EF2000iS.
Long Run Time
The EF2000iSv2 features Smart Throttle, a load sensing rpm control that allows greater fuel efficiency and noise reduction by automatically adjusting engine speed to match the load. It will run up to 10.5 hours at ¼ rated load on a tank of gas.
Twin Tech Parallel Generator Operation
If you need extra power the EF2000iSv2 has you covered—a convenient parallel function lets you connect two generators to deliver up to 30 amps. The EF2000iSv2 may be connected in parallel with an earlier model Yamaha EF2000iS.
Note: Requires Twin Tech Cable and 2nd generator, not included.
The EF2000iSv2 is fitted with Yamaha’s most technologically sophisticated muffler with USFS-approved spark arrestor. 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). Rubber vibration isolation feet smooth operation and reduce noise.
An Ounce of Prevention...
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. Electrical overload breaker — Prevents generator damage in case of overload.
Smart Throttle varies engine speed based on load — Improves fuel economy and reduces noise. Runs up to 10.5 hours at ¼ rated load on a tank of gas.
Fuel Gauge & Gasoline petcock
See fuel gauge at-a-glance. Gasoline petcock lets you shut off the gas to run the carb dry for storage and helps prevent stale gas problems.
Efficient, reliable, powerful providing long life and excellent heat dissipation - OHV engine includes steel camshaft and valve train components, cast iron cylinder liner.
50 State, Clean Emissions
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.
Auto-decompression system — Reduces compression for easier starting. Auto warm-up – Increases engine speed during cold starts to handle high power demand appliances right away.
Centralized Control, AC/DC out
Easy access to controls and fuel gauge allows fuel level to be seen at-a-glance. Includes two 120V AC outlets and one DC Outlet — 8A 12V outlet for charging batteries (cables included).
|Rated / Maximum AC Output||1600 watts / 2000 watts|
|Rated / Maximum AC Current||13.3 / 16.7 amps @ 120V|
|Engine||79cc OHV, air-cooled, single cylinder, 4-stroke|
|Weight / Dimensions: Length x Width x Height||44.1 pounds / 19.3 x 11.0 x 17.9 inches|
|Fuel Tank Capacity||1.1 gallons|
|Continuous Operation at 1/4 Rated Load||10.5 hours|
|Noise Level||51.5 - 61 dBA|
|Limited Warranty||3 years|