Product Description from the Manufacturer

Strengthening the core of Yamaha's Inverter line up is the EF3000iSEBC, a revolutionary inverter generator. Ever need a little boost - extra power that gets your tool or air conditioner started quickly and efficiently? Well, now you can get that boost thanks to the EF3000iSEBC generator from Yamaha. TheB on the EF3000iSEBC means it features Yamaha Boost Technology, which provides additional power when you need it. Perfect for the RV enthusiast, the iSEBC is an ideal source of power for either a fifth-wheel or travel trailer system. The Boost Control Unit in the generator automatically senses when additional boost is needed and it uses power from the internal 12-volt battery to produce additional amperage. In fact, the additional amps boost the alternator's 3000 watt output for up to 10 seconds, increasing the output so it's comparable to a conventional 3500-watt generator. Supplying that extra boost for 10 seconds is ample time to power equipment that may need that extra kick to start quickly and efficiently, such as a 13,500 btu air-conditioner or other trailer appliances. The EF3000iSEBC also features Inverter Technology, Smart Throttle and Noise Block. It's capable of producing clean, high-quality electricity with extremely quiet operation (quietest in the industry). The EF3000iSEBC also boasts a new ergonomic design with easy control access, effortless electric starting and built-in wheels so they're remarkably portable - providing convenient power to locations you need it most, whether around the home or at a campsite. The EF3000iSEBC - A generator on the leading edge of technology.

Source from Amazon