The Generac Dewalt 10000/8000-Watt Electric Start Gas Powered Portable Generator PMC168000 is a portable gas generator that is powered by a 420cc engine and features a low oil shut off to protect the engine from damage. It also has CO-Protect Technology that automatically shuts down the generator if carbon monoxide levels become unsafe or rapidly increase. The generator also has a runtime meter that shows how much run time is left based on fuel consumption.