Idaho Power announced a pledge Tuesday to provide customers 100 percent clean energy by the year 2045. The company that serves over half-a-million customers calls the effort “Clean Today, Cleaner Tomorrow.” Nearly 50 percent of the electricity the company currently generates comes from hydro power. About a fifth comes from coal. Adam Richins, Idaho Power's Vice President of Customer Operations and Business Development, joins Idaho Matters to talk about shifting paradigms in the state's energy generation.