The Yamaha EF4500iSE is a generator designed and built for perfect use with RV’s. That’s because it utilizes fuel efficiency along with a really quiet motor. The EF4500iSE features the strongest engine your money can buy. Along with the strong engine it boasts a strong inverter which is capable of operating at low engine speeds. The EF4500iSE can run as low as 1000 rpm; thus maximizing fuel efficiency and lowering the noise, wear and tear on the engine, as well as vibration during operation. This generator offers you a wide variety of features. It even has an optional wireless remote (works from up 65 feet from the unit).
The Yamaha EF4500iSE provides you with a whopping 4,500 watts of power (4,000 watt rated continuous output), making it a perfect fit for use with RV appliances (like air conditioners and microwave ovens). The ultra quiet motor is able to operate while producing only 60 decibels of sound. In addition, it lets you have the option of running the machine at low speed. It can run steadily at 2,600 rpm, thus reducing gas usage and prolonging the running time. The EF4500iSE will operate nearly 7½ hours at maximum power on a single tank of fuel. Another good thing about this model is that it’s 100% CARB compliant and has a high engine life rating, exceeding 1,000 hours of emission compliance. The “Pulse Width Modulation Inverter System” utilizes pure sine waves for electricity, ensuring the generation of only super-clean electric power.
Other useful features of the EF4500iSE include the following: an electric key-turn start, auto choke (great for cold weather), an oil warning system with auto-shutoff if oil is too low, a power meter to let you monitor how much power you’re using, a time meter (which indicates the cumulative running time of the generator’s engine), twin bars for helping you to carry the unit, and a standard gas gauge. The EF4500iSE comes equipped with four wheels and a parking brake for added safety. In addition, you’re getting a 3 year warranty with your purchase (longer than most other generators).