National Meter Identifier (NMI)
The NMI is a unique 10 or 11 digit number used to identify every electricity network connection point in Australia. You can find your NMI on your electricity bill. Here are some examples:

The NMI is a unique 10 or 11 digit number used to identify every electricity network connection point in Australia. You can find your NMI on your electricity bill. Here are some examples: