** FILE ** Corey Graham of Tri-County Tower guides in a wind turbine while attempting to mount it on the top of a 100-foot pole at Lake Farmpark in Kirtland, Ohio in this Jan. 4, 2003 file photo. After years of struggling to convince people of a need environmentally and economically for power generated from renewable energy like wind and solar power, advocates now see changing attitudes spurring progress in Ohio and across the country. (AP Photo/Justin J. Casalandra)