Sometimes your circumstances change and you may need to cancel or change the information within your application after you have submitted it to us.
If you wish to change the scope of work in your application we will first review the change and then either:
continue the project with the variation and invoice you for any additional materials, design work and remobilisation costs incurred. We will typically only take this approach when the change is very minor.
if the change is significant we will cancel your project. You will need to submit a new application with your new requirements.
For... Read more
Single line diagram
A single line diagram (SLD) needs to contain information on the installation wiring from the point of supply off the Western Power network, through to all the inverters on site, including where the customer’s load is connected.
It also needs to contain information on all protection devices and switches, as well as any communications required to achieve the desired operation of the system (i.e. self-consumption, export limit, etc.).
SLDs must use correct electrical symbols (as per Table J1 of AS/NZS 3000:2018) and should contain at least, but not limited to, the following... Read more
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