News: Robots pivot solar panels to face the sun




CNET News (SD) show

Summary: Just like a sunflower turns its head toward the sun, smart and efficient solar panels must do the same for maximum energy absorption. CNET's Kara Tsuboi visits Qbotix in Menlo Park, Calif., where the company introduced a new robotic tracking system that mechanically pivots solar panels, saving energy and money.