Emera CEO Scott Balfour on the urgent energy transition

Scott Balfour is the CEO of Emera, the owner of Nova Scotia Power and a major player in energy in the United States. He is central to the efforts to wean Canada off carbon and build a clean electricity system – all at a time when demand for power is soaring. He talks to host Edward Greenspon about investments, promising technologies and the so-called ‘energy trilemma.’