The Elexon Board publishes a circular every 6 months to keep the industry informed of the issues that the Board is currently focused on.

Latest Circular: no. 7 - 7th August

The latest circular from the Elexon Board to BSC Parties highlights that delivery of system changes to support GB participation in Project TERRE (Trans European Replacement Reserve Exchange. This, plus implementation of Modification P354 – which allows Transmission Companies to provide ABSVD (Applicable Balancing Services Volume Data) for non-BM Balancing Services providers – are playing an important part in delivery of our new digital platform.

Digital platform supports road to net zero

Our digital platform will modernise the architecture of the BSC central systems through:

  • digitalised market entry
  • customer account management
  • Settlement
  • analytics
  • insight services

The platform ensures that our technology is agile, scalable and ready to deliver the energy industry’s transformation to meet net zero.

The platform is being delivered in multiple phases. We passed a major milestone when the new Settlement platform was implemented alongside Wider Access reforms to open up the Balancing Mechanism to independent aggregators in December 2019.

The Board’s update explains that since then, two other changes to support both the Settlement solution, and Project TERRE implementation were delivered ahead of regulatory deadlines, and to budget.

We are now working towards the external launch of the Customer Solution, the next phase in deployment of the digital platform. It will allow market participants to self-manage numerous BSC processes.

P354 changes support new Settlement solution

In April 2020, the P354 changes were also deployed in public cloud storage as micro-services for the new Settlement platform. Micro-services are applications comprising smaller, modular services that enable independent flexibility and scale.

Project TERRE settlement platform deployed

In early June 2020 we successfully deployed the new Settlement platform so that British energy companies can trade on the Project TERRE platform once GB participation in TERRE goes live (expected in October 2020).

Project TERRE creates a European platform for trading reserve electricity with electricity transmission system operators in nine participating countries, including Great Britain.

Smooth delivery of digital platform

The Board and Elexon colleagues want to ensure that the transfer from legacy systems to the digital platform is a smooth one for the industry. The Board has led a number of discussions about the management of risk, including Elexon’s approach to appointing technology service providers for the platform.

The Board has appointed an independent assurance provider to ensure that due diligence, appropriate risk management and controls are in place.

Elexon’s Annual BSC Meeting

The update letter confirms that our Annual BSC meeting will take place virtually on Thursday 10 September. We will send out invites to the event shortly.

The meeting allows us to engage directly with our stakeholders and demonstrate accountability to BSC Parties. This year will be the first time in which all Board directors, not just those that are appointed or reappointed, have to be approved by an industry vote at the annual meeting. This is an important change as it further improves our accountability to our customers.

Previous circulars

View all previous Board circulars, dating back to June 2017.

No. 6: 8 January 2020 - Board circular

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Download No. 6: 8 January 2020 - Board circular

No. 5: July 2019 - Board circular

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Download No. 5: July 2019 - Board circular

No. 4: February 2019 - Board circular

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Download No. 4: February 2019 - Board circular

No. 3: July 2018 - Board circular

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Download No. 3: July 2018 - Board circular

No. 2: February 2018 - Board circular

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Download No. 2: February 2018 - Board circular

No 1: June 2017 - Board circular

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Download No 1: June 2017 - Board circular