There are numerous changes in Articles 690 and 705 that apply to photovoltaic (PV) power systems in the 2014 NEC.
It was past experience and knowledge regarding the probable dangers of entertainment production that motivated the board of directors of ESTA to establish ETCP in March 2003.
I like to refer to this area of the code as the "nuts and bolts” of an electrical installation. Chapter 3 is entitled Wiring Methods and Materials, and it covers much of the mechanical portion of the code.
