The EF2400iSHC inverter combines light weight and the latest technology to produce the highest output in its class - enough juice to power up most 13,500 BTU RV air conditioners.

The 28 pound EF1000iS is the ultimate in lightweight portable electicity - quiet, durable and convenient.

This quiet and reliable unit is capable of running most homes in an emergency situation, including most well pumps.

The all new EF6300iSDE is the most powerful, most advanced Yamaha inverter generator ever. It quietly cranks out up to 6,300 watts of pure sine wave inverter power at 120 or 240 volts. Confidently run high-demand equipment like pumps and RV air conditioners, as well as sensitive equipment like plasma TVs and computers. The advanced features we packed into the EF6300iSDE, including electric start makes it a pleasure to use.

Introducing the ingenious EF2000iS. Powerful, portable and retro-cool, delivering maximum output with minimum effort. It weighs only 44 pounds and features an extra-large handle for easy transport to almost anywhere. It's whisper quiet and meets the strictest environmental standards — simply the greenest way to power up.

Our latest 5kvA-class generator delivers an unbeatable combination of power and performance in a quiet, compact package.