Determine required NEC labels, placards, and markings for PV system components with maximum voltage and current values.
Input Parameters
Results
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Total Labels Required
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Main PV Label Info
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Disconnect Labels
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Rapid Shutdown Label
Note: All labels must be UV-resistant and durable for outdoor use. Red/reflective rapid shutdown label required at main service panel. Directory at each disconnect per NEC 705.10.
Reference
Labels: Main PV placard + Point of connection + Each disconnect + Rapid shutdown + Battery (if present)
Main label: Max Voc, Max Isc, AC output
Per NEC 690.31(G), 690.13(B), 690.56