March Issue 2007

 

Featured Articles

Residential Market Snapshot

By Joseph M. KellyUnder (Residential)

Electrical contractors head home for emerging opportunities

Green-Tech Companies Harness Higher Sales

According to the San Francisco Chronicle, companies that specialize in green energy saw sales increa

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Working Space
(Codes & Standards)
By
March 2007
How to determine requirements—Part 1 The requirements in 110.26(A)(1) through (A)(3) of the National Electrical Code (NEC) deal with Code-prescribed “working space” at electri READ MORE
City Begins LED Initiative
(Miscellaneous)
By
March 2007
Cree Inc, a manufacturer of light emitting diode (LED) solid-state lighting components, and the City of Raleigh, NC, announced a joint, city-wide initiative to test, deploy an READ MORE
Further Advancements in Solar Cell Technology
(Green Building)
By
March 2007
A team led by Pennsylvania State University researcher John Asbury, assistant professor of chemistry, has developed a new analytical technique that uses infrared spectroscopy READ MORE
Plug-In Hybrids Saving the Environment and the Grid
(Green Building)
By
March 2007
According to the Technology Review, supporters of plug-in hybrid vehicles could potentially lessen the chance of brownouts, reduce electricity costs and encourage more green READ MORE
Baseboard Heater Disconnect, Swimming Pool Bonding and More
(Codes & Standards)
By
George W. Flach
March 2007
Article 110—Requirements for Electrical Installations; Article 230—Services; Article 250—Grounding and Bonding; Article 517—Health Care Facilities; Article 680—Swimming Pools, READ MORE

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Products Featured In This Issue

Audio Distribution
Home Automation Inc’s Hi-Fi by HAI high-fidelity digital Whole Home Audio distribution system has four zones and four sources, expandable to eight zones and six sources. READ MORE
Portable Lighting
For job sites without electrical service or power failures, portable lighting is appropriate; not only is portable lighting equipment essential for disaster-recovery operatio READ MORE
Sound System
Leviton Architectural Edition sound systems powered by JBL are available in three types; Multi-Room Music has in-wall and ceiling speakers with titanium-laminate low-frequency READ MORE
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March 2007
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