An NMI, or National Meter Identifier, is a unique 10 or 11 digit number given to every networked electrical connection in Australia.
You will find your NMI in the plan details section of My Account, or on the second page of your bill.
Log into My Account or Open the Origin App
On the Dashboard, click Plan details
3. Scroll to the bottom of the page
4. You'll find you NMI there
