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Distribution isolation (LV/HV)

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Who is this for?

You are doing work that requires part of the Western Power electricity distribution network (0 – 33,000 volts) to be isolated.

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How long will it take?

3 months to provide you with a technical assessment

4 -6 months to provide you with a design and quote, depending on the complexity of your project

3 months to construct, upon payment of quote and confirmation your site is ready

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How much will it cost?

We'll provide a quote after we complete the scoping and design of your project.

Application fee

Application fee (plus 0.59% credit card surcharge) $497.42


Design fee

Project complexity Fee
Standard $1,320
Detailed $3,300
Complex $6,600

* While the design fee is GST inclusive, the GST exclusive amount will be deducted from the access offer if proceeding, i.e. GST is not refunded


Other fees

Description Fee
Construction costs We will provide a quote
Cancellation fee $550

The cost of an electricity supply is dependent on how much power you require. In most cases, the cost will be based on what we call the Distribution Low Voltage Connection Scheme.


What to include with your application

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A site plan

Provides us with an understanding of your work site, the location of existing and new assets and help us to design your product. It will need to include:

  • Your property
  • Neighbouring properties
  • The location of the supply point

Application process

You’ve applied

We’ll contact you to discuss your application.

You’ll receive a scope

After our technical assessment we’ll confirm the scope of works with you.

You’ll receive design fee invoice

We design the project to your needs.

You’ll receive and access quote

After the acceptance and payment is received, we’ll schedule the works for delivery.

After the acceptance and payment is received, we’ll schedule the works for delivery.

Your feedback is important to help ensure we’re meeting your needs and expectations.

Ready to apply for a distribution isolation?

Once you’ve gotten the above, you are ready to apply. Estimated time to complete: 10 minutes