June 2011: Green Building Special Report

 

The solar-power industry faces many challenges, and not all of them are of the financial variety.

With solar and wind energies maturing as recognized alternative-power sources, there are other alter


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June 2011
The future of lighting—with an emphasis on the potential of light-emitting diode (LED), fluorescent, halogen and ceramic metal halide lighting systems—is on the move. READ MORE

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June 2011