The XP12000HX is the BEAST of the HX Series with 12,000-Watt of POWER. This unit provides the power normally found in stationary home standby generators but in a more affordable, portable package. With a 457cc OHV Duromax Engine, this workhorse is PERFECT for HOME BACK-UP and can power most household essentials such as lights, appliances and even central A/C systems during any power outage, storm or emergency event. BE READY FOR ANYTHING with Duromax’s ALL NEW- HX Series. This brand new, Dual Fuel portable generator lineup features ” CO Alert Technology” that will automatically shut down the generator if an unsafe level of carbon monoxide is detected. Protect your loved ones and enjoy safe and easy operation with Duromax.