| Task ID |
Phase |
Task Description |
Details |
| P1.1 |
Planning |
Comprehensive Site Assessment & Engineering |
In-depth audit of switchboard, solar array compatibility (Voc, Isc), and cable pathways for the new system. |
| P1.2 |
Planning |
Full System Design & Engineering |
Creating a new, detailed Single Line Diagram (SLD) for the integrated hybrid system and upgraded switchboard. |
| P1.3 |
Planning |
Complex DNSP Application |
Detailed submission for altering a generation unit and adding energy storage. |
|
|
Phase 1 |
|
| P2.1 |
Decommission |
Safe Shutdown & Removal of Old Inverter |
Correct isolation of AC/DC circuits, safe disconnection, and physical removal of the old solar inverter. |
| P2.2 |
Decommission |
Disposal of Old Equipment |
Responsible e-waste disposal of the decommissioned inverter. |
| P2.3 |
Decommission |
PV Array Cable & Safety Check |
Inspection and testing of existing solar DC cabling to ensure it’s safe and suitable for the new, high-voltage inverter. |
|
|
Phase 2 |
|
| P3.1 |
Installation |
Installation Labour (Complex) |
Labour for 1-2 electricians for all decommissioning, installation, and upgrade works. |
| P3.2 |
Installation |
Potentials |
Removal of old and installation of a new to meet AS/NZS 3000. |
| P3.3 |
Installation |
Mounting of Hybrid Inverter & Battery |
Securely mounting new hardware according to manufacturer and Australian Standards (AS/NZS 5139). |
| P3.4 |
Installation |
Installation of All New Cabling |
Supply and install of new DC battery cables, PV array string cables (if needed), and larger AC wiring to the new switchboard. |
| P3.5 |
Installation |
Installation of Additional Safety Equipment |
Supply and fit of mandatory Battery System Main Switch (BSMS), isolators, and Emergency Power Off (EPO) button if required. |
| P3.6 |
Installation |
Conduit, Fittings & Consumables |
All protective conduit, glands, saddles, lugs, and fixings for a compliant and durable installation. |
|
|
Phase 3 |
|
| P4.1 |
Commissioning |
Complex System Commissioning & Configuration |
In-depth software setup of the hybrid inverter for solar, battery, and grid profiles (export limiting, backup power, etc.). |
| P4.2 |
Commissioning |
Customer Handover (Integrated System) |
Walkthrough of the entire new system, including backup functions and the new monitoring application. |
| P4.3 |
Commissioning |
Final Compliance & Certification (CES/CoC) |
Completing and lodging the comprehensive Certificate of Electrical Safety for the entire project. |
