The Lifan Energy Storm ESI 2000i is a powerful and efficient inverter generator. It has a peak wattage of 2,000 watts and a rated wattage of 1,600 watts, making it ideal for powering up small appliances or charging batteries. The 105cc 4-stroke OHV engine is mighty and efficient and can run for up to 7 hours on a single gas tank. Additionally, the generator is very quiet, with a sound rating of only 60dB. It also features two 120V 20amp AC outlets for easy hookup to your home or RV.