SEC version 75.0 came into effect on 8 June 2023 to implement changes to the SEC as a result of changes to Energy Supplier licences.

Background to the changes and the documents laid before Parliament can be found here.

The impacted SEC documents are:

  • SEC Section A ‘Definitions and Interpretation’
  • SEC Section D ‘Modification Process’
  • SEC Section F ‘Smart Metering System Requirements’
  • SEC Section G ‘Security’
  • SEC Section K ‘Charging Methodology’
  • SEC Section L ‘Smart Metering Key Infrastructure and DCC Key Infrastructure’
  • SEC Section M ‘General’
  • SEC Section X ‘Transition’

The redlining for these documents can be found here.

Where can I find further information?

If you have any questions, you can call the SECAS Helpdesk at 020 7090 7755 or email SEC.Change@talan.com.

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