The new EF2600 is capable of running home appliances in an emergency or blackout, and represents excellent value in this class of generator. The EF2600 delivers up to 2600 watts of power from a package that weighs only 90 pounds. That means there's plenty of power on tap to run tools and appliances like disc sanders, space heaters, and even most RV air conditioners. Plus, the EF2600 features a duplex GFCI receptacle that will trip in the event of a ground fault. All receptacles are GFCI protected, so the circuit will open if a fault to ground is detected.

You could call the EF4000DE the "all-star utility infielder" of the generator field. That's because it does everything well — quietly and efficiently — and still has power in reserve. The heart of the EF4000DE is an all-new 251cc overhead valve engine with a unique combustion chamber design that enhances power output and efficiency. And thanks to its extra-large fuel tank, the EF4000DE can run continuously for 8.5 hours without refueling. Finally, its compact size makes it highly portable. To that you can add the convenience of electric starting. All this makes the EF4000DE perfect as backup power for the home... or a hard worker on the construction site.

Everyone has their own unique needs — that's why Yamaha offers a full line of generators, including the EF5200DE. It's the latest Yamaha generator in the 5kvA class, and it fits perfectly between the EF4000DE and the EF6600DE, delivering an unbeatable combination of power and performance... all in a quiet, compact design. It's ideal at a remote job site, or providing backup power at home. The heart of the EF5200DE is an all-new muscular 301cc overhead valve engine that can run continuously for 9.5 hours, on a single tank of gas, while operating at a 73-dBA noise level. It even comes standard with electric starting. The EF5200DE — it's the hard-working generator that's easy on your ears.

With 50 amps and 120/240 dual voltage output, there's not much the EF12000DE can't handle during a power outage. The EF12000DE is our highest output gasoline-powered 120/240-volt output generator — and it can be converted to run on propane or LP gas. It uses a twin-cylinder 653cc, 4-stroke, OHV engine to deliver 12,000 watts maximum AC output with outstanding fuel efficiency. It provides over 10 hours of continuous, super-quiet operation without refueling to power up super-heavy-load equipment like air compressors, table saws, and more.