What is my MPAN, MPRN & meter serial number?
If you’ve switched business gas or electricity before, you’ll have been asked for your MPAN or MPRN. These unique numbers help energy suppliers identify your property and set up your supply correctly.
Here’s a quick guide to what they mean and where to find them.
Not a business? Go to our British Gas residential website.
In this article
What are MPAN, MPRN and Meter Serial Numbers?
What is an MPAN number or Meter Point Administration Number?
Market-wide Half-Hourly Settlement (MHHS) and MPAN top line changes
What's my Meter Point Reference Number or MPRN and where can I find it?
What's my meter serial number and where can I find it?
Frequently asked questions about MPAN, MPRN and meter serial numbers
What are MPAN, MPRN and Meter Serial Numbers?
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Find out more about MPAN, MPRN and meter serial numbers
What is an MPAN number or Meter Point Administration Number?
A Meter Point Administration Number (MPAN) is used to identify individual electricity supply points. It's usually a 21-digit number with the letter 'S' at the beginning and is displayed in a grid.
Where to find your MPAN number
You'll be able to find your MPAN on your business electricity bill under the section called 'Details of charges'. You won’t be able to find your MPAN on your physical meter.
See Understanding your bill to see where on page 2 your MPAN is displayed.
We normally need the last 13 digits when you contact us about your account or submit a meter reading.
Market-wide Half-Hourly Settlement (MHHS) and MPAN top line changes
As part of MHHS, there were changes to the MPAN top line of your electricity meter.
What's my Meter Point Reference Number or MPRN and where can I find it?
The Meter Point Reference Number (MPRN) is used to identify individual gas supply points.
It's normally made up of numbers and doesn't contain any letters. You'll find your MPRN on your business gas bill under the 'Details of charges' heading.
See Understanding your bill to see where on page 2 your meter serial number is displayed.
What's my meter serial number and where can I find it?
Your meter serial numbers identify your meter so we can charge you correctly for your energy use.
A meter serial number is also known as the meter ID or 'MSN'.
Your meter serial number appears on your bill. You can also find it on the meter near the barcode. It's mix of both letters and numbers.
See Understanding your bill to see where on page 2 your meter serial number is displayed.
If the serial number on your meter doesn’t match your bill, please contact us.
If you're having problems finding your MPAN or MPRN, you can speak to your property manager or landlord, as well as your electricity distributor or gas distributor.
Frequently asked questions about MPAN, MPRN and meter serial numbers
What is an MPAN number or Meter Point Administration Number?
A Meter Point Administration Number (MPAN) is used to identify individual electricity supply points. It's a 21-digit number with the letter 'S' at the beginning and is displayed in a grid. You can find it on your British Gas business bill.
For help with your electricity consumption, speak to your qualified, local electricity engineer. For gas annual use, check with a Gas Safe Registered engineer. For electricity connections we'll need your MPAN number. You can find your MPAN by contacting your distributor network (DNO). See How to find your local DNO.
What's my Meter Point Reference Number or MPRN and where can I find it?
The Meter Point Reference Number (MPRN) is used to identify individual gas supply points. You can find it on your British Gas business bill.
What's my meter serial number and where can I find it?
Your meter serial numbers identify your meter so we can charge you correctly for your energy use. A meter serial number is also known as the meter ID or 'MSN'.
How do I find my MPAN number without an electricity bill?
Your MPAN is a unique, 21-digit number that identifies your electricity supply point. It’s not shown on your meter. If you don’t have a bill, you can...
- Contact your local electricity network operator—they can confirm your MPAN. See How to find your local DNO
- Speak to your property manager or landlord if you’ve recently moved
- If you’re arranging a new meter or connection with us we’ll provide your MPAN as part of the process
How do I find my MPRN without a gas bill?
Your MPRN is a unique number that identifies your gas supply point. It’s not shown on your meter. If you don’t have a bill, you can...
- Contact your local gas network operator can confirm your MPRN. See Find my GDN
- Speak to your property manager or landlord if you’ve recently moved
- If you’re arranging a new meter or connection with us, we’ll provide your MPRN as part of the process
Is an MPAN or MPRN the same as a meter serial number?
No. A meter serial number, sometimes called a meter ID or MSN, is unique to the actual meter and is usually found near the barcode on the device. Your MPAN (for electricity) and MPRN (for gas) identify your supply points, not the physical meter. These numbers are used to manage your gas or electricity connection and appear on your bill, but they’re not printed on the meter itself. If you’re unsure, check your bill to confirm the correct details for your account and meter readings.
Will my MPAN and MPRN number change if I switch supplier?
No, your electricity MPAN and gas MPRN numbers stay the same when you change supplier. These numbers are linked to your property’s supply points, not your energy contract. They help all suppliers identify your connection and ensure accurate billing. Even if you move to a new tariff or switch provider, your MPAN and MPRN remain the same because they’re part of the national energy network. MPAN and MPRN numbers are needed when we set up your new business energy contract.
Will my MPAN and MPRN change if I move business location?
Yes, your MPAN and MPRN will change if you move to a new business location. These numbers are linked to the specific electricity and gas supply points at your property, so when you relocate, your new site will have its own MPAN for electricity and MPRN for gas. We need the MPAN, and any MPRN for gas supply, when we set up your business energy account to ensure you receive accurate bills. See Moving business premises.
Will my MPAN number change if I get a smart meter?
No, your electricity MPAN won’t change when you upgrade to an electricity smart meter. Your MPAN is a unique number that identifies your electricity supply point, and it stays the same whatever type of meter you have. Installing a smart meter replaces your existing meter with a more advanced one that sends readings automatically, helping you manage energy more efficiently. Your MPAN remains linked to your property’s supply, so you’ll continue to use the same number for billing and account purposes.
