Phase conversion
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.
How long will it take?
5-7 weeks to disconnect and reconnect after the application is submitted.
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
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.
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.