CTV: Ontario Energy Minister George Smitherman is all smiles at the opening ceremony of the Melancthon EcoPower Centre, near Orangeville. With133 gleaming white turbines, standing 80 meters tall and poised to generate enough energy for 52,000 homes, this is the largest wind farm in Canada — and a symbol of Ontario’s commitment to green energy. “When by 2014, our collective actions allow us to close the Nanticoke coal fired generating station,” Smitherman told to the gathered crowd, “we …