Becoming a Smart Secure Electricity Systems (SSES) participant enables you to take part in specific governance processes, including voting in the SSES Technical and Security Governance Group elections and accessing relevant materials.

We encourage you to register if you are eligible; if you do not register, you cannot vote. The registration process is quick and easy.

As a SSES participant, you will be able to:

Who can register?

You can register if your organisation meets the eligibility criteria and is one of the following:

  • Load Controller
  • Flexibility Service Provider (FSP)
  • Energy Smart Appliance (ESA) Provider
  • Distribution Network Operator (DNO)

Acceptance of your registration as a SSES participant will be on the basis that your organisation is in scope of the SSES Programme as determined by DESNZ through its consultations and government consultation responses.

Eligibility criteria

  • ESA Providers – a person that is subject to obligations in respect of ESAs under energy smart regulations (as defined in section 238(7) of the Energy Act 2023)
  • Load Controllers – a person that performs load control activities.
  • Flexibility Service Providers – a person that performs flexibility service provider activities.
Registered SSES Participants

The registration process

Before completing the form, please ensure that:

  • you meet the eligibility criteria above
  • you have authority to register on behalf of your organisation
  • you have the required organisational and contact information available

Once you complete and submit the registration form, we will review it and may contact you for further information. Once approved, we will confirm your registration and add your organisation to the SSES participant register.

Please note that organisations that are not already Balancing and Settlement Code (BSC) Parties will be required to enter into a SSES Bilateral Agreement with Elexon as part of the registration process. You can see the template in the annex in the Governance Framework, Part A.

Help and support

If you have any questions about registration or your eligibility, please contact us via Elexon Support.