Label and placard count

Counts labels for one invented-style site from "at each" rules in the documents cited on the glossary page. A design aid, not the code text or your AHJ's list.

Service equipment locations

Rapid shutdown switches

PV AC disconnects

PV DC disconnects

Points of interconnection

Panels with a PV back-fed breaker

Busbar method

Other power-source locations

Exposed DC conduit (ft)

Marking spacing (ft, no more than)

DC junction or pull boxes

Battery (ESS) disconnects

ESS cabinets

Utility placards (from its guideline)

Assumed counting rules, not printed numbers: a mark at both ends of the conduit run, line and load warning on every PV disconnect, and the PV AC disconnect as the system disconnect for the multiple-sources label. Your AHJ, fire district and utility decide the real list and wording.