 Power demands in Kentucky and other states served by TVA. We've been in a pretty hot streak for the past couple of months. I want everybody to know that we are dialed in. We're doing the best we can to keep these units running. We've been real successful here at Paradise in particular. The system as a whole has been doing really well since the hot weather has hit. Phelps says the combined cycle system uses natural gas and steam to produce electricity.