In southeastern Australia, Solar Systems will build a heliostat concentrator photovoltaic array of mirrors which focuses sunlight on high-efficiency solar cells to produce electricity.
|  The economics -- and the technology -- of turning light into electricity have changed. We have the inside look at the industrial-strength power plants coming soon to a grid near you. (more)  Meet the companies tackling nine of humanity's biggest problems -- and making millions saving us from ourselves. (more) |
