The XP12000X is the BEAST of our new lineup, with 12,000 peak-Watts and 9,500 running-Watts. Powered by our DUROMAX 457 cc OHV engine, these generators are the PERFECT HOME POWER BACKUP solution and will run your household essentials such as lights, appliances and central AC system with EASE during a blackout, storm or emergency event. BE READY for ANYTHING with DUROMAX’s ALL NEW- Series. This brand new, 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.