The new Copper-clad aluminum building wire (Cu-Clad), however, displays improved physical characteristics due to the alloying of its core, designed to improve its application to building wire.
The purpose of this article is to inform, educate, and offer guidance in properly identifying when an AC disconnect is required for a residential or small commercial PV installation.
I see that a new Section 725.144(B) in the 2017 NEC addresses LP cable. What is LP cable?
Over the years, IAEI magazine has undergone a major transformation. Today the average issue has 112 pages and contains articles based on both the NEC and the CE Code.