Creekside College

Solar PV at school with complex wireless interlock

Solar PV detail design and grid connection

Creekside College 100kW rooftop solar with wireless interlock.

Key Achievements:


Technical design file of a solar and smart energy system.

Project Scope

  • Detail design for construction – SLD, stringing diagrams, wireless interlock schematics.
  • Grid Application and Management – Powercor.
  • Parts sourcing assistance.
  • Installation troubleshooting and support of contractors.

Project Details

  • 100kW PV system on 3 separate roof areas and 3 electrical connections.
  • Wireless grid protection relay interlock between connection points to satisfy the distributor.
A man working on electrical schematics at an ergonomic desk
A man working on solar panels on a roof

Project Challenges

  • Building structural limitations requiring careful panel placement and difficult stringing of Fronius Eco inverters.
  • Client and installer subcontractor had no experience with wireless interlocks, Enhar provided installation support and troubleshooting.
  • Installer subcontractor had not completed a commercial system of this scale, Enhar provided installation support and troubleshooting.

Need advice on a project?

We're here to help.