December 2010: Lighting


The interest in and, in some cases, the mandated requirement of implementing...

Noted for their efficiency and flexibility, light-emitting diodes (LEDs) are often billed as...

Sort by
| December 2010
This month, Code in Focus covers an optional feeder and service load calculation for two dwelling units that are supplied by a single feeder.

| December 2010
All the hype, investment, policies and incentives may be finally paying off.

| December 2010
The title of 110.31 in both the 2008 and the 2011 National Electrical Code (NEC) indicates this section deals with enclosures for electrical installations operating at more t

| December 2010
The Solar Foundation, a nonprofit solar education and research organization, recently released a first-of-its-kind review of the solar work force in the United States.

| December 2010
As a guest speaker at a meeting of electricians, I was asked to address how to determine the number of receptacles required for commercial buildings and if their installation