Before we get into the details of conductors, currents, and circuit protection on the AC side of the PV system, let’s step back and try to get a bigger picture of where are some of the dangers or hazards that need to be considered.
A supply-side interconnection is any connection to the service conductors on the supply-side of the service disconnecting means. The 2017 National Electrical Code (NEC) contains nine categories of equipment. A list of allowed supply-side interconnections is provided in NEC 230.82.
IAEI is a 90-year-old membership organization with a long and recognized history of comprehensive training in and promotion of safe products, electrical installations, and inspections in order to ensure compliance with electrical codes and standards. The Association is comprised of divisions, chapters, and sections in the United States, as well as other countries. In 2018, the West Virginia Division was redesignated as a chapter.