Wall Street Journal: California’s two energy agencies Friday endorsed a plan that would require utilities to obtain a third of their electricity from renewable sources by 2020. The California Energy Commission, a policy-and-planning agency, and the California Public Utilities Commission, which regulates utilities, issued the joint recommendation that, if implemented, would be the most ambitious renewable-energy plan in the U.S. Getty Images A view of wind turbines at the Kumeyaay Wind Project on …