Paid PostPosted on Feb 14, 2011Voltage OptimizationWhat if saving money on your electricity bill was as easy as optimizing your home's voltage with a simple little box?by ecomaginationBrand PublisherLinkFacebookPinterestTwitterMail View this video on YouTube VPhase is one of the contenders in GE's ecomagination Challenge. GE is funding $200 million to the most innovative and creative companies and individuals using technology to save energy in the home. Got an idea? Submit yours at GE ecomagination.