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Phase conversion

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Who is this for?

For when you want to convert an existing single phase electricity supply to a standard three phase supply, or convert three phase supply to one phase.
 

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How long will it take?

5-7 weeks to disconnect and reconnect after the application is submitted.

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How much will it cost?

$570 - 800

Overhead connections

Business hours $800
After hours $830

Underground connections

Business hours $570
After hours $630

Business hours are between 7:30am and 4pm Monday to Friday, excluding public holidays.

A registered electrical contractor will need to submit this application.

If three phase is available use this service request to upgrade an existing single phase supply to a standard three phase power supply, or convert three phase supply to one phase.

To check if three phase power is available at your property, complete our enquiry form.

What to include with your application

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Preliminary Notice number

An electrical contractor intending to carry out any notifiable electrical installing work or cause any notifiable electrical installing work to be carried out must submit a preliminary notice to Western Power before the proposed electrical installing work is commenced. You’ll need to ensure the notice is for an alteration or addition.

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Existing meter number(s) to be disconnected

Meter numbers can be found on the electricity bill or the physical meter.

Ready to apply for a phase conversion?

Once you’ve gotten the above, you are ready to apply.

FAQs