Saving money with solar tech Summary: It's not cheap to power a home these days. Could solar-energy tech be the solution? At the IntersolarNorth America exhibition in San Francisco, CNET's Kara Tsuboi finds a few products that could help bring sunshine to your wallet. July 16, 2008 -- 12:28 GMT (05:28 PDT) Loading... Please wait. Topic: Emerging Tech Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.