State regulators were served a strong dose of skepticism Sunday about municipal bans on natural gas hookups in new buildings from parties concerned about the consumer costs and the wisdom of setting key energy policies outside the state utility regulation construct. “My experience has been that the city councils aren’t necessarily the source of balanced information, just and reasonable cost estimates, all the things that are part of the utility regulatory framework that makes determinations on the capital infrastructure investments,” said Timothy Simon, a former California Public Utility Commission member. While residential energy use makes up only 7% of California’s carbon dioxide emissions, “it’s gaining the ire and the attack of city councils across my great state,” he said. The “real culprit” in his view is transportation, which makes up 41% of CO2 emissions and is concentrated around big rig diesel trucks. More >>