Welcome to the Smart Energy Code

With the outbreak of COVID-19, we hope you are faring well during this unusual time. We want to assure you that all SECAS services are running as normal, and organised meetings will be hosted online.

If you have any questions or would like further information, please contact the SECAS Helpdesk.

​​​The Smart Energy Code (SEC) is a multi-Party agreement which defines the rights and obligations of energy suppliers, network operators and other relevant parties involved in the end to end management of smart metering in Great Britain.

The SEC comes into force under the Data and Communications Company (DCC) Licence, which has been established to manage the smart metering communications infrastructure. The former Department of Energy and Climate Change (now the Department of Business, Energy and Industrial Strategy) issued the designation of the SEC and the Charging Methodology on 23rd September 2013 following the granting of the DCC Licence.

The designation letter identified the members of the SEC Panel and Gemserv as the company which will act as the Smart Energy Code Administrator and Secretariat (SECAS).

If you are a SEC Party, you can become a member of our website to view other SEC related documents. If you are not a SEC Party but wish to remain updated about all things Smart Energy Code related, why not sign up to our newsletter? Simply fill in your details on the right and you will receive our newsletter on the first and third Thursday of every month!

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Latest News

TABASC Call for Large Supplier Nominations

2 June 2020
Following the retirement of a Technical Architecture and Business Architecture Sub-Committee (TABASC) Member, we are now holding an Interim Election for a Large Supplier representative, opening up the opportunity for you to keep informed of industry developments and influence key decisions. The TABASC meets on a monthly basis, and was...
Read More

Ad-hoc SEC Release – MP123 implemented

29 May 2020
An updated version of the SEC came into effect on 29 May 2020 to implement MP123 ‘IVP realignment of SMETS2 v2.0 and v3.1’.   What parts of the SEC were affected? The following part of the SEC was affected: Schedule 11 ‘TS Applicability Tables’   Where can I access the...
Read More

Ad-hoc SEC Release – MP130 implemented

27 May 2020
An updated version of the SEC came into effect on 27 May 2020 to implement MP130 ‘CH order and delivery changes due to COVID-19’.   What parts of the SEC were affected? The following part of the SEC was affected: Section F ‘Smart Metering System Requirements’   Where can I...
Read More

Latest News

TABASC Call for Large Supplier Nominations

Following the retirement of a Technical Architecture and Business Architecture Sub-Committee (TABASC) Member, we are now holding an Interim Election for a Large Supplier representative, opening up the opportunity for you to keep informed of industry developments and influence key decisions. The TABASC meets on a monthly basis, and was established to provide advice and

Read more

Ad-hoc SEC Release – MP123 implemented

An updated version of the SEC came into effect on 29 May 2020 to implement MP123 ‘IVP realignment of SMETS2 v2.0 and v3.1’.   What parts of the SEC were affected? The following part of the SEC was affected: Schedule 11 ‘TS Applicability Tables’   Where can I access the redlining? The redlined changes to

Read more

Ad-hoc SEC Release – MP130 implemented

An updated version of the SEC came into effect on 27 May 2020 to implement MP130 ‘CH order and delivery changes due to COVID-19’.   What parts of the SEC were affected? The following part of the SEC was affected: Section F ‘Smart Metering System Requirements’   Where can I access the redlining? The redlined

Read more
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