A Meter Point Administration Number or MPAN relates to Electricity supplies only. MPAN’s are split into two rows, 8 digits on the top with 13 digits on the bottom. These are separated as shown:
The S always appears on MPAN’s and can be found on any of your recent electricity bills.
A Meter Point Reference Number or MPRN relate to gas supplies only and consists of between 6 and 10 numbers. They are usually found in small print at the bottom of your gas bill. MPRN’s can sometimes been referred to as "supply" or “M” numbers and should not be confused with your gas supplier account number or the meter serial number printed on the meter itself.
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