dual-fuel generators give you plenty of options and help you save on costs. This high-powered generator has a continuous 8000W power supply with gas and 7500W power with propane. It runs 11 hours at half load.The unit has an engine volume of 76dB. giving you maximum power while minimizing noise. It includes an hour meter to help you monitor how much power remains. The wheel kit makes it convenient to move the generator where and when you need it. The push start feature makes sure you have reliable. easy-to-access power. The geerator includes a battery. 2 AC duplex 120V outlets. 1-120V twist lock outlet. 1-120/240V twist lock outlet. and 1-12v DC EPA approved.