Off-grid safety requirement
Commissioning Report
Final proof that voltage, charging, inverter output and backup behavior were tested.
Commissioning records prove that the system was installed, checked and handed over correctly. It captures readings, protection status, labels, warranty documents and customer instructions.
Why It Matters
Commissioning catches wiring, polarity and configuration issues before handover.
Recorded readings help future troubleshooting and warranty support.
Customers get a clear proof of installed material and tested behavior.
Required Checks
PV string voltage and polarity.
Battery voltage, charging current and charge profile.
Inverter AC output voltage and load test.
Protection device labels and shutdown sequence.
Monitoring setup and alarm check.
Required Documents
Commissioning checklist.
Single-line diagram.
Datasheets and warranty cards.
Installed material list.
Customer handover and O&M guide.
Installation Details
Record open-circuit PV voltage before final energization.
Test inverter output with selected loads.
Verify battery charging and low-battery protection settings.
Capture photos of DB labels, inverter, battery bank and module layout.
Handover Records
Final commissioning report.
Voltage and load-test readings.
Warranty and datasheet pack.
Shutdown/startup procedure and maintenance plan.
Service Notes
Use commissioning readings as the baseline for future service.
Update records if system capacity or load list changes.
Keep a digital and printed copy with the customer.