http://www.pgecurrents.com/2012/09/20/davis-energy-efficient-lights-shine-on-pge-customers-in-faux-boutique/ http://www.pgecurrents.com/2013/05/15/zero-net-energy-building-design-competition-begins/ http://www.energyhousecalls.com/ In 2012, the CPUC approved an energy efficiency portfolio for 2013 and 2014 that allows PG&E to invest $444 million each year to continue to deliver strong energy efficiency programs.