XtremepowerUS 28" Black Electric Insert 3D Firebox Fireplace Heater W/Remote With LED Technolgy and Remot control 5 Level of temperature and flame setings Patented electric flame technology Simply plug it into a standard household electrical (120V) outlet The power consumption with the flame effect only is 2.5W per hour. Uses over 90% less energy than gas to produce visual flames. Convenient 2.3M long cord.