Wholesale market

We work to help markets operate more effectively by removing barriers, for example by ensuring there is greater transparency of information to all parties including customers.

When necessary and appropriate to do so, we use our powers to monitor and address any anti-competitive behaviour or practices which may affect the market.

The electricity wholesale markets section contains information on the following areas of our work:


Publications and updates

  • Published: 5th Apr 2019
  • Decisions
  • 2 Associated documents
This letter sets out our decision to approve to the GB-FR Border Specific Annex (BSA) proposal submitted by the Transmission System Operators (TSOs) of Great Britain (GB) and France (FR).