AS/NZS 5033
Compliance Checker
Verify solar installation compliance against AS/NZS 5033, CEC, and AS/NZS 4777 requirements.
For reference only — this tool does not replace a full compliance assessment. Always verify with the current published AS/NZS 5033, AS/NZS 4777, CEC guidelines, and your local DNSP requirements.
System Specifications
At lowest expected ambient temperature
Array to inverter distance
Isolation & Switching
DC isolator at inverter
DC isolator at array (rooftop / ground)
AC isolator at inverter
Protection
Array frame earthing
RCD protection on AC side
DC earth fault / arc fault protection
Anti-islanding protection verified
String fuse protection (3+ parallel strings)
Labelling & Signage
DC warning label at main switchboard
DC warning label at meter box
DC warning label at inverter
Emergency shutdown procedure sign
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