In Septembber 2014, the Loma Prieta Chapter of the Sierra Club released the results of their Local Government Climate Action Survey 2014. It is a survey of cities in Santa Clara and San Mateo Counties, looking at a host of actions cities are taking or considering in order to address climate change. One of the most interesting findings in the study is that if a city adopts CCE (Community Choice Energy, referred to as Community Choice Aggregation or CCA in this study), this will have a bigger effect than all other actions combined in reducing greenhouse gas emissions. Read their whole report here:

2014 Climate Survey by the Loma Prieta chapter of the Sierra Club