With a decision pending on whether the city of San Diego should adopt a government-run power program, San Diego Gas & Electric has notified city officials it is withdrawing from putting together a counterproposal to what is called Community Choice Aggregation. For the past two years, SDG&E has worked with city officials to create a program that would contract for increasing amounts of renewable energy to reach the city’s Climate Action Plan goal of 100 percent renewable sources by 2035.