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      An overview of how the SEMOpx electricity markets operate and the timelines they work on.

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News

    • 5 December 2025

    Monthly Market Report November 2025

    Read more
    • 4 December 2025

    SEMOpx - EU Energy Market Trends - November 2025

    Read more
    • 27 November 2025

    SEMOpx - EU Energy Market Trends - October 2025

    Read more
    • 10 November 2025

    Monthly Market Report October 2025

    Read more
    • 8 October 2025

    Monthly Market Report September 2025

    Read more
    • 8 October 2025

    SEMOpx - Quarterly EU Energy Market Trends - Q3 2025

    Read more
    • 18 September 2025

    Monthly Market Report August 2025

    Read more
    • 10 September 2025

    SEMOpx - Quarterly EU Energy Market Trends - Q2 2025

    Read more

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SEMOpx Power Exchange 2025

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Republic of Ireland

The Oval, 160 Shelbourne Road, Ballsbridge, Dublin 4, D04 FW28.

Northern Ireland

Castlereagh House, 12 Manse Road, Belfast, BT6 9RT.
  • Subscribe
  • Market Messages
  • Events
  • News
  • Glossary
  • About SEMOpx
  • Privacy Statement
  • Cookies
  • Disclaimer
  • Web Accessibility
  • Site Map