Yamaha EF2200iS

Generator. Specs from the manufacturer page (checked 2026-10-25).

The Yamaha EF2200iS is an inverter generator with 1800 W continuous (rated) AC output and 2200 W peak output. It uses a 79cc, air-cooled, 4-stroke OHV engine with a 1.24-gallon fuel tank and carries a 3 Year Limited Warranty.

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Key features

• Inverter type with 2200 W peak AC output and 1800 W continuous (rated) AC output
• OHV, air-cooled, single-cylinder, 4-stroke engine with 79cc displacement
• Fuel tank capacity of 1.24 gal
• Continuous operation for 10.5 hrs at 1/4 rated load
• Noise level of 57-65 dBA from 1/4 load to rated load
• DC output of 3 amps at 12V
• Dry weight of 55.2 lbs
• 3 Year Limited Warranty

Specifications

From the Yamaha page. Values the manufacturer does not publish are left out.

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Connection and wiring

We have not linked an official manual for this model yet; see the Yamaha page.

Error codes and troubleshooting

We have not found an official code table for this model yet.

FAQ