Up to 30kW

Learn about the timeline and process for installing a solar or battery system up to 30kW capacity.

We now allow up to 15kW inverter capacity per phase when combining a solar and battery inverter. Applications must be submitted through a technical assessment. A fee waiver applies for assessments meeting this rule only.

This page is for:

  • installers
  • solar retailers
  • registered electrical contractors (REC) who are authorised representatives of the customer.

Who are designing a solar and/or battery system that is:

  • up to 10kW total inverter (solar and battery) capacity per phase and 5kW export (3.5kW for SWER)
  • up to 30kW total inverter capacity and 15kW export across 3 phases
  • export limited (must comply with SOP 33-06).

The process for up to 30kW connections is 4 steps:

Export limits