June 2010: Green Building Special Report


Even during the Recession, the alternative-energy market has remained strong, either holding its...

As an autumn sunset faded from the Waukon Municipal Airport in October 2009,...

While the wind and sun grab most of the headlines about renewable power,...

Even in the face of an extremely challenging economy, green building continues...

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| June 2010
Recently, i witnessed an electrical inspector and a group of electricians discussing the effectiveness of the bonding and grounding path where raceway fittings are used to con

| June 2010
Some of the concepts in electrical engineering are more easily visualized by using physical phenomena.

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| June 2010
Last month’s Code in Focus concluded by covering optional feeder and service load calculation requirements for one-family dwellings in 220.82.

| June 2010
If you have a problem related to the National Electrical Code (NEC), are experiencing difficulty in understanding a Code requirement, or are wondering if or why such a requir

| June 2010
Often while instructing a workshop, I receive the question about how design letters and code letters are used when designing and installing motor circuits.