This past July 4 th some friends and I headed south from our farm to visit the new EcoGrove I Wind Farm in Lena, Illinois, located in Stephenson County (in the northwestern part of the state). h3The creation of the EcoGrove I Wind Farm was precipitated by the State of Illinois adopting a Renewable Energy Standard that required the state to generate at least 25 percent of its power from renewable energy sources by 2025. Cleaner air, using an abundant and renewable energy source, a/h3