SEMO - Single Electricity Market OperatorSEMO Logo
  • Markets
      • Markets

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

      • Day-Ahead Market
      • Intraday Market Auctions
      • Intraday Market Continuous
      • Clearing and Settlement
  • Market Data
      • Market Data

        View the full range of static and dynamic reports available to download.

      • Market Results

        See dynamic report tables and graphs for latest auctions, which can be viewed online or downloaded.

      • Static Reports

        See libraries of flat file outputs available from SEMOpx.

      • Document Library

        Market related documentation and Trading & Technical documentation.

        • Read More
  • Rules & Monitoring
      • Rules & Monitoring

        SEMOpx is governed by a set of rules and operating procedures that set out the obligations on Exchange Members and process for trading on the exchange.

      • Market Rules

        Latest approved SEMOpx Rules, Procedures and any approved Modifications.

      • Modifications

        Modifications to the SEMOpx Rules.

        • Read More
        • Exchange Committee
        • Submit a Modification Proposal
        • Modifications Under Consideration
        • Committee Meetings
      • Market Monitoring
        • Read More
        • Market Surveillance
        • REMIT Reporting
  • Join the Market
      • Join the Market

        Find registration information for a company to participate in the Day-Ahead and Intraday Market.

      • How to Join

        To trade on SEMOpx Day-Ahead and Intraday Markets you need to complete the application process

      • SEMOpx Fees

        Competitive, simple fee structure to participate and trade on the exchange.

      • Training

        Information on all aspects of Single Electricity Market.

  • SEMO
  • Contact
  1. Home
  2. News

News

    • 4 October 2019

    SEMOpx celebrates its first year of operation

    Read more
    • 9 July 2019

    NEMO Designation Update

    Read more
    • 7 May 2019

    SEMOpx Member Update

    Read more
    • 22 January 2019

    SEMOpx Quarter Update

    Read more
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SEMO - Single Electricity Market Operator © 2017

Republic of Ireland

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

Northern Ireland

Castlereagh House, 12 Manse Road, Belfast, BT6 9RT.
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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