At 265 feet tall, four gleaming white wind turbines tower over the tiny farm town of Rock Port, Missouri, like a landing of alien intruders. But despite their imposing presence and the stark contrast with the rolling pastures and corn fields, the turbines have received a warm welcome here. As Eric Chamberlain, who manages the wind farm for Wind Capital Group, eats lunch in a local restaurant, local people greet him with a "Hey Windy!" and many say they are happy to be using clean electricity.