Homeowners with microgeneration systems like solar panels need an export Meter Point Administration Number (MPAN) to sell surplus electricity back to the grid. This guide explains what an export MPAN is, why it is essential for earning from schemes like the Smart Export Guarantee (SEG), how to find yours, and the steps to obtain one.
Understanding your export MPAN empowers you to monetise your surplus energy, aligning with Fuse's vision of abundant energy and giving you more "power to play with" your energy. Click here to get started with Fuse Energy today.
Understanding the meter point Administration number (MPAN)
An MPAN, or MPAN, is a unique 21-digit reference number that identifies an electricity supply point in Great Britain. Often starting with an 'S', this number acts like a unique address for your electricity connection, ensuring accurate tracking and billing of your energy usage. While the full MPAN is 21 digits, the core unique identifier is typically 13 digits long.
The key difference: import vs export MPANs
It is easy to confuse an export MPAN with your standard import MPAN, but they serve different purposes. Your import MPAN identifies the electricity you draw from the grid, and you will typically find it on your electricity bills. An export MPAN, however, is a distinct identifier for the electricity your property feeds back into the National Grid. They represent different directions of electricity flow and are separate records.
Why an export MPAN is essential for microgenerators
If you have solar panels, a wind turbine, or another microgeneration system, an export MPAN is crucial. Without one, you cannot get paid for the surplus electricity your system sends to the grid. It registers your property as a generator, allowing your Distribution Network Operator (DNO) and energy supplier to track how much electricity you export. This tracking is fundamental for receiving payments through export tariffs, including the SEG.
Checking your electricity bills and statements
Your import MPAN is usually prominent on your electricity bills, often in a box labelled "Supply Number" or "MPAN". However, your export MPAN is a separate number and is less commonly displayed on standard bills. If you are already exporting electricity and receiving payments, you might find your export MPAN on any documentation related to your export tariff, such as export statements or credit notes from your supplier.
Contacting your energy supplier
If you are already signed up to an export tariff, your current energy supplier should have a record of your export MPAN. They can often provide this information if you cannot locate it elsewhere.
Reaching out to your distribution network operator (DNO)
Your DNO is responsible for the local electricity network in your area and holds the authoritative record of all MPANs for your property, both import and export. If you have exhausted other avenues, you can contact your DNO directly to request your export MPAN. You can usually find out who your DNO is by entering your postcode on the Energy Networks Association (ENA) website's lookup tool.
The role of your distribution network operator (DNO)
Your DNO plays a central role in the export MPAN process. They are responsible for creating and registering export MPANs for microgeneration systems.
Working with your installer and energy supplier
Typically, you will not need to apply for an export MPAN yourself. After your microgeneration system is installed, your installer will submit the necessary paperwork to your DNO. Once that is done, when you apply for an export tariff with your chosen energy supplier, they will contact the DNO on your behalf to request or register your export MPAN. This process usually takes one to four weeks.
Required information for application
When applying for an export tariff, your supplier will likely ask for documentation such as your Microgeneration Certification Scheme (MCS) certificate, DNO notification or approval letter, your import MPAN, and details of your smart meter.
The importance of smart meters for export
Smart meters are typically required to accurately measure the electricity you export to the grid. For most export tariffs, including those under the SEG, a smart meter capable of recording half-hourly export readings is essential. Without reliable export readings, receiving consistent payments for your surplus energy becomes difficult.
How the Smart Export Guarantee (SEG) works
The SEG is a government-backed scheme that requires licensed electricity suppliers to pay small-scale generators for the low-carbon electricity they export to the National Grid. Launched in 2020, the SEG replaced the Feed-in Tariff (FiT) scheme for new applicants. Under the SEG, suppliers must offer a tariff rate that is always greater than zero, though the specific rates can vary between providers.
Maximising your export earnings
To make the most of your exported electricity, it is wise to shop around for the best SEG tariff rates. While the average UK home uses around 2,500 kWh of electricity per year1, your export potential depends on your generation capacity and consumption habits. Some suppliers offer variable tariffs that adjust based on market demand, while others provide fixed rates. Choosing the right tariff can significantly impact your earnings.
What if I do not have an export MPAN?
If you do not have an export MPAN, your microgeneration system may still be sending surplus electricity to the grid, but you will not be getting paid for it. An export MPAN is a fundamental requirement for participating in export schemes and monetising your generated energy.
Can I choose any supplier for my export tariff?
Yes, you can often choose a different energy supplier for your export tariff than the one that supplies your import electricity. This allows you to shop around for the most competitive export rates available.
How often will I be paid for exported electricity?
The frequency of payments for exported electricity typically depends on your chosen energy supplier and their specific tariff terms. Payments are commonly made on a quarterly or annual basis.
Understanding your export MPAN empowers you to monetise your surplus energy, aligning with Fuse's vision of abundant energy and giving you more "power to play with" your energy. Fuse's digital-first platform provides transparency over your energy usage and export, helping you manage your microgeneration effectively. Our 24/7 human customer support is also available to assist with any complex queries regarding your export MPAN or energy export, ensuring you have the help you need when you need it. By enabling and simplifying electricity export, Fuse supports the integration of distributed generation into a modernised energy system.
The Fuse app offers a clear view of your energy data, including what you are exporting. This transparency helps you make informed decisions about your energy usage and generation, putting you in control. Navigating the world of energy export can sometimes be complex. Fuse provides dedicated 24/7 human customer support to help with any questions you might have about your export MPAN, export tariffs, or managing your energy flow. By understanding and utilising your export MPAN, you are not just earning from your solar panels; you are actively participating in rebuilding the energy system. Fuse is committed to making this future of abundant, clean energy a reality, giving you the tools and support to be a part of it. Click here to switch to Fuse Energy today and explore a future with more power. You can also learn more about our mission to make energy abundant by clicking here.
References
- Ofgem. Review of typical domestic consumption values
