Four veteran tax equity investors and lenders talk about what to expect in the year ahead. The four are Jack Cargas, managing director and head of tax equity origination, Bank of America, Ralph Cho, co-head of power & infrastructure finance - US, EU and UK, Investec Group, Rubiao Song, managing director and head of energy investments, JPMorgan, and Elizabeth Waters, managing director - project finance Americas, MUFG.  The moderator is Keith Martin in Washington.