Proposed wind turbine rules for the Halifax Regional Municipality will make it difficult to have green energy projects in business parks, a wind developer says. Dan Roscoe, chief operating officer of Scotian WindFields Inc., said not many properties in Burnside, for instance, are large enough to accommodate proposed setbacks for turbines in business parks. “All the business parks, where the majority of the heavy (industry) takes place, are going to be restricted from using renewable energy,” Roscoe said in an . . .