Visit login.horizonpower.com.au/register-for-myaccount and:
- Enter your account number (you'll find this printed on your electricity bill in the top right-hand corner) and the email address or primary mobile number that you have linked to your account.
- Set a secure password.
- Confirm it’s you by entering the one-time code we’ll send to your email or mobile.
Please have your account number handy (you'll find this printed on your electricity bill in the top right-hand corner) and the email address or primary mobile number that you have linked to your account.
You can reset your password at any time by visiting login.horizonpower.com.au/reset-forgotten-password
Register for MyAccount with one of your accounts - using the 6 digit account number and the email address or mobile number that you have linked to your account.

- Once you log in, you can easily add all your other accounts in the Self Service section.
- Select More from the menu
- Then select Self service link
- And then tap Link another account
You’ll need your other account numbers handy, plus the account holder's name - exactly as it appears on the bill.