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The Smart Energy Code

The Smart Energy Code (SEC) was first designated on 23 September 2013 following the granting of the DCC License. The latest version of the Consolidated SEC that came into effect on 16 March 2020 is available below. For a more user-friendly version of the SEC, please see The Digital SEC.

 

The Digital SEC

SECAS has digitised the SEC, creating a web-based version of all SEC documentation using our platform CodeWorks. The Digital SEC allows you to more easily see relevant obligations and information for your Party by filtering SEC sections and categories of documents by the functions and Party type you are looking for.

 

SEC Document Log

The SEC Document Log lists all SEC documents and their current version, allowing you to easily see the latest versions of the SEC. It also sets out:

  • An impact matrix showing all the modifications currently in progress and which documents they impact; and
  • A version history for each individual SEC document.

 

SEC Documents

  • SEC Sections
  • SEC Subsidiary Documents
  • Code Required Documents
  • SEC Section Guidance
DocumentEffectiveDownload
SEC - Cover Page, Introduction, Version Control and Contents16/03/2020Download
SEC Section A - Definitions and Interpretation16/03/2020Download
SEC Section B - Accession18/07/2018Download
SEC Section C - Governance04/03/2019Download
SEC Section D - Modification Process31/01/2020Download
SEC Section E - Registration Data31/05/2018Download
SEC Section F - Smart Metering System Requirements04/07/2019Download
SEC Section G - Security16/03/2020Download
SEC Section H - DCC Services16/03/2020Download
SEC Section I - Data Privacy16/03/2020Download
SEC Section J - Charges29/11/2019Download
SEC Section K - Charging Methodology16/03/2020Download
SEC Section L - Smart Metering Key Infrastructure and DCC Key Infrastructure16/03/2020Download
SEC Section M - General23/04/2019Download
SEC Section N - SMETS1 Meters13/03/2019Download
SEC Section P - Production Proving13/03/2019Download
SEC Section T - Testing During Transition18/07/2018Download
SEC Section X - Transition16/03/2020Download
SEC Section Z - Alt HAN Arrangements27/02/2020Download
DocumentEffectiveDownload
SEC Schedule 1 - Framework Agreement23/09/2013Download
SEC Schedule 2 - Accession Agreement23/09/2013Download
SEC Schedule 3 - Specimen Bilateral Letter23/09/2013Download
SEC Schedule 4 - SECCo23/09/2013Download
SEC Schedule 5 - Accession Information14/12/2016Download
SEC Schedule 6 - Specimen Form of Letter of Credit23/09/2013Download
SEC Schedule 7 - Specimen Enabling Services Agreement18/07/2018Download
SEC Schedule 8 - GB Companion Specification v1.029/11/2017Download
SEC Schedule 8 - GB Companion Specification v1.129/11/2017Download
SEC Schedule 8 - GB Companion Specification v2.001/02/2018Download
SEC Schedule 8 - GB Companion Specification v2.105/06/2018Download
SEC Schedule 8 - GB Companion Specification v3.005/06/2018Download
SEC Schedule 8 - GB Companion Specification v3.104/07/2019Download
SEC Schedule 8 - GB Companion Specification v3.204/07/2019Download
SEC Schedule 9 - Smart Metering Equipment Technical Specifications 1 v1.201/02/2018Download
SEC Schedule 9 - Smart Metering Equipment Technical Specifications 2 v2.001/02/2018Download
SEC Schedule 9 - Smart Metering Equipment Technical Specifications 2 v3.001/02/2018Download
SEC Schedule 9 - Smart Metering Equipment Technical Specifications 2 v3.108/11/2018Download
SEC Schedule 9 - Smart Metering Equipment Technical Specifications 2 v4.008/11/2018Download
SEC Schedule 9 - Smart Metering Equipment Technical Specifications 2 v4.104/07/2019Download
SEC Schedule 9 - Smart Metering Equipment Technical Specifications 2 v4.204/07/2019Download
SEC Schedule 10 - Communications Hub Technical Specifications v1.029/11/2017Download
SEC Schedule 10 - Communications Hub Technical Specifications v1.101/02/2018Download
SEC Schedule 10 - Communications Hub Technical Specifications v1.204/07/2019Download
SEC Schedule 10 - Communications Hub Technical Specifications v1.304/07/2019Download
SEC Schedule 11 - TS Applicability Tables04/11/2019Download
SEC Appendix A - Device Certificate Policy29/11/2017Download
SEC Appendix B - Organisation Certificate Policy08/06/2018Download
SEC Appendix C - SMKI Compliance Policy29/11/2017Download
SEC Appendix D - SMKI Registration Authority Policies and Procedures29/11/2019Download
SEC Appendix E - DCC User Interface Services Schedule29/11/2019Download
SEC Appendix F - Minimum Communication Services for SMETS1 Meters29/11/2017Download
SEC Appendix G - DCC Gateway Connection Code of Connection29/11/2017Download
SEC Appendix H - CH Handover Support Materials27/02/2020Download
SEC Appendix I - CH Installation and Maintenance Support Materials28/07/2019Download
SEC Appendix J - Enduring Testing Approach Document13/12/2019Download
SEC Appendix K - SMKI and Repository Test Scenarios Document29/11/2019Download
SEC Appendix L - SMKI Recovery Procedure29/11/2017Download
SEC Appendix M - SMKI Interface Design Specification29/11/2019Download
SEC Appendix N - SMKI Code of Connection29/11/2019Download
SEC Appendix O - SMKI Repository Interface Design Specification29/11/2017Download
SEC Appendix P - SMKI Repository Code of Connection29/11/2017Download
SEC Appendix Q - IKI Certificate Policy29/11/2019Download
SEC Appendix R - Common Test Scenarios Document20/01/2020Download
SEC Appendix S - DCCKI Certificate Policy01/11/2018Download
SEC Appendix T - DCCKI Interface Design Specification27/06/2019Download
SEC Appendix U - DCCKI Repository Interface Design Specification29/11/2017Download
SEC Appendix V - DCCKI CoCo and DCCKI Repository CoCo29/11/2017Download
SEC Appendix W - DCCKI Registration Authority Policies and Procedures27/06/2019Download
SEC Appendix X - Registration Data Interface Specification29/11/2017Download
SEC Appendix Y - Registration Data Interface Code of Connection29/11/2017Download
SEC Appendix Z - CPL Requirements Document13/03/2019Download
SEC Appendix AA - Threshold Anomaly Detection Procedures28/07/2019Download
SEC Appendix AB - Service Request Processing Document28/07/2019Download
SEC Appendix AC - Inventory, Enrolment and Decommissioning Procedures29/11/2019Download
SEC Appendix AD - DCC User Interface Specification v1.101/11/2018Download
SEC Appendix AD - DCC User Interface Specification v2.005/06/2018Download
SEC Appendix AD - DCC User Interface Specification v3.028/07/2019Download
SEC Appendix AD - DCC User Interface Specification v3.129/11/2019Download
SEC Appendix AE - DCC User Interface Code of Connection29/11/2017Download
SEC Appendix AF - Message Mapping Catalogue v1.029/11/2017Download
SEC Appendix AF - Message Mapping Catalogue v2.001/02/2018Download
SEC Appendix AF - Message Mapping Catalogue v3.028/07/2019Download
SEC Appendix AF - Message Mapping Catalogue v3.129/11/2019Download
SEC Appendix AG - Incident Management Policy28/07/2019Download
SEC Appendix AH - Self Service Interface Access Control Specification28/07/2019Download
SEC Appendix AI - Self Service Interface Code of Connection27/06/2019Download
SEC Appendix AJ - SEC Variation Testing Approach Document25/06/2018Download
SEC Appendix AK - SEC Variation Testing Approach Document for SMETS1 Services06/02/2020Download
SEC Appendix AL - SMETS1 Transition and Migration Approach Document13/03/2020Download
SEC Appendix AM - SMETS1 Supporting Requirements13/12/2019Download
SEC Appendix AM - Annex A - Device Model Variations to Equivalent Steps Matrix31/01/2020Download
DocumentEffectiveDownload
ID Allocation Procedure28/11/2017Download
SEC Release Management Policy29/11/2017Download
Technical Specification Compatibility Matrix04/12/2017Download
Parse and Correlate Applicability Matrix04/12/2017Download
Privacy Controls Framework (PCF) v2.711/12/2017Download
ALCS/HCALCS Labels List01/11/2018Download
User Testing Services Approach Document for SMETS1 Services13/01/2020Download
Migration Testing Approach Document for SMETS1 Services06/02/2020Download
SSI Change Governance Process v1.026/06/2019Download
System Capacity Testing Approach Document v1.003/07/2019Download
DMCT Schedule27/02/2020Download
DMCT Status List27/02/2020Download
DocumentEffectiveDownload
SEC Section B - Accession29/11/2017Download
SEC Section C - Governance29/11/2017Download
SEC Section D - Modification Process29/11/2017Download
SEC Section E - Registration Data29/11/2017Download
SEC Section F - Smart Metering System Requirements29/11/2017Download
SEC Section G - Security29/11/2017Download
SEC Section H - DCC Services Overview29/11/2017Download
SEC Section I - Data Privacy29/11/2017Download
SEC Section J - Charges29/11/2017Download
SEC Section K - Charging Methodology29/11/2017Download
SEC Section L - SMKI and DCCKI29/11/2017Download
SEC Section M - General29/11/2017Download
SEC Section N - SMETS1 Meters29/11/2017Download
SEC Section T - Testing during Transition29/11/2017Download
SEC Section X - Transition29/11/2017Download
SEC Section Z - Alt HAN29/11/2017Download
SEC Section A - Definitions & Interpretation29/11/2017Download
Note: The ‘Effective’ date for SEC Schedules 8, 9 and 10 is the date that these were designated (or re-designated when superseded) into the SEC. For applicability dates of the different versions of these SEC Schedules, please refer to SEC Schedule 11 ‘TS Applicability Tables’.