Powers your fridge, furnace, lights, TV, and much more.

The EM4000S can power a wide variety of appliances in your home. Check the applications tab for more examples.

Consistent power with iAVR (Intelligent Automatic Voltage Regulation) technology

Honda's exclusive iAVR technology ensures a consistent flow of power regardless of the load. This translates into stable power for sensitive equipment and a more reliable power source for you.

Provides 5,000 watts for 10 sec to start larger equipment

Honda exclusive iAVR technology lets the generator operate well above its maximum rating for up to 10 seconds to start high initial amp draw equipment.

Powerful Honda iGX commercial engine

Honda’s innovative iGX series engines deliver exactly what you’ve always wanted: reliable, optimal performance. These intelligent computer-controlled engines operate automatically with much better, simpler, and faster controls.

120/240V Selector switch - More usable power, more flexibility

Choose between using both 120 and 240 Volts, or 120 Volts only. This allows for the total generator output to be available through any of the 120 volt outlets, limited only by the capacity of the individual outlet. This enables you to power units with larger wattage requirements.

3 year residential and commercial warranty

You can rest easy, knowing your generator is covered from top to bottom for 3 full years.

Easy folding handles

Wide, positive lock folding handles offer convenient transport and storage and a more compact unit.

Runs up to 16 hours on 6.2 gallon tank

Runs approximately 16 hours at half load and 10.1 hours at full load. This makes the EM4000S great for overnight power.

Electric start

Recoil back-up is also included.

Wheel kit standard

The EM4000S is easy to maneuver and transport.

12V DC Auto Charging

Use when charging 12-volt automotive type batteries. (Requires an optional charging cord.)

Multiple front panel outlets for easy power connections

Low 71 dB(A) sound level

Full Frame Protection

Protected by Honda Oil Alert®

Protects the generator by shutting the engine off when low oil is detected.

Reinforced standing legs

Electronic ignition

USDA-qualified spark arrestor/muffler

Optional remote start available

Allows for convenient starting of your generator from a remote location.

Electronic circuit breakers

Protects the generator from being overloaded.

Fuel gauge standard