Reliable, dependable fire detection depends on electrical contractors (ECs) installing the correct cable. Quality is just as important as wire gauge. READ MORE
Published:
May 2008
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May 2008
During the debates surrounding the energy bill President Bush eventually signed last fall, Democrats argued long and hard for a national, mandated target for renewable energy READ MORE
May 2008
Recently, an inspector and contractor called me concerning a 277/480-volt feeder circuit that was designed to comply with the 2008 National Electrical Code (NEC) and supplied READ MORE
May 2008
Researchers at the US Department of Energy’s National Renewable Energy Laboratory have moved closer to creating a thin-film solar cell that can compete with the efficiency of READ MORE












