Roads & Bridges Article: New source of energy hurting local roads
– Richard L. Kronick
According to the U.S. Department of Energy, wind power has been the fastest-growing source of electrical energy for several years.
National wind power output increased by one-third between 2008 and 2009. In part, the growth is being driven by tax credits and increasing renewable energy requirements. For example, a Minnesota statute requires most power companies to produce 25% of its energy from renewable sources by 2025. While wind generation still accounts for only about 2% of all electric power in the U.S., it is certain that the nation’s wind-generating capacity will continue to grow.