June 2011: Green Building Special Report


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

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

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| June 2011
Light has both electric and magnetic effects, but until a recent discovery by physicists at the University of Michigan (UM), scientists believed the magnetic properties of li

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| June 2011
Duct the return-air in a zone. You can bring big changes. Make mine non-plenum, please.

| June 2011
Gen. Colin Powell said, “Perpetual optimism is a force multiplier.” Would this philosophy improve financial decision-making in an electrical contracting business?

| June 2011
We questioned your knowledge of cabling testers last month, so now let’s see how well you know how to troubleshoot problems with those testers.

| June 2011
Schneider Electric announced the upcoming launch of its EcoXpert program, intended to train electrical contractors in installing and implementing energy efficiency and renewa