(Preble County, OH)--Groundbreaking was held Wednesday for a large solar project in Preble County.  After years of litigation, plans call for more than 300 acres of farmland to be converted to solar fields.  The area covers seven different tracts of land just to the east of Lakengren and between Eaton and Camden.  The case against the development went all the way to the Ohio Supreme Court three years ago, which ruled in favor of the company installing the panels.  Construction is expected to be ongoing through the fall of next year.