Solar fundamentals
Industry Term

PVHCS

A photovoltaic hazard control system (PVHCS) is a listed system approach used in NEC rapid shutdown compliance pathways to control PV hazards within the array boundary.

What does PVHCS mean?

A photovoltaic hazard control system (PVHCS) is a listed system approach used in NEC rapid shutdown compliance pathways to control PV hazards within the array boundary.

Why does PVHCS matter in a solar project?

This term helps explain how a PV system is designed, installed, monitored, or operated. A clear definition keeps owners, installers, and inspectors speaking the same solar dialect.