Australia is finally getting serious about emissions and green-energy companies from around the world are seeing an opportunity. Photovoltaic panels at a solar farm on the outskirts of Gunnedah, New South Wales. Photographer: David Gray/Bloomberg Australia is finally getting serious about global warming and everyone from oil majors to billionaire mining magnates are looking for a way to capitalize on the transformation. Signs of change are everywhere on the continent. A new government has been elected, pledging to cut greenhouse-gas emissions faster ; the nation’s biggest power grid has a multibillion-dollar plan to dump coal; and some of the country’s richest people who made their fortunes in mining and technology are lining up huge green-energy projects designed to pivot the nation from fossil-fuel king to a global supplier of green energy and the metals needed to build electric vehicles. Few countries in the world can make such an outsize […]