Skip to main content
Home Home
  • Markets
    • Markets

      Learn how the different electricity markets operate and timelines they work on.

    • Balancing Market

      The Balancing Market determines the imbalance settlement price for settles of the TSO's balancing actions.

      • Joining the Balancing Market
    • Capacity Market

      • Joining the Capacity Market
      • Capacity Auction Timetable
    • Guarantees of Origin

    • Fuel Mix Disclosure

    • Green Source Product Verification

  • Market Data
    • Market Data

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

    • Static Reports

      See libraries of flat file outputs created by the SEMO Central Market Systems.

      • Historic Market Data
    • Dynamic Reports

      View market data in online charts or download the data.

    • Settlement Calendar

      Publication dates for settlement statements and documents, and due dates for payments in and out.

  • Publications
    • Publications

      See market related documentation such as monthly and quarterly external reports, generator outages and meeting minutes.

    • General Publications

    • Market Parameters

    • MO Performance

    • TSO Responsibilities

    • AoLR

  • Rules & Modifications
    • Rules & Modifications

      View all the information you might need on rules and modifications for the Balancing and Capacity Markets.

    • Balancing Market Modifications

      Modifications to the Balancing Market Trading and Settlement Code.

      • Balancing Market Committee Members
      • Balancing Market Elections
      • Balancing Market Rules
      • Submit a Balancing Market Modification Proposal
    • Capacity Market Modifications

      Modifications to the Capacity Market Code.

      • Capacity Market Rules
      • Submit a Capacity Markey Modification Proposal
  • Training
    • Training

      Training is intended to provide the learning materials that will help participants fulfil their role in the Markets.

    • Modules

      View the courses that you can currently take to learn about fulfilling your market obligations.

    • Library

      The library provides access to all of the self-learning and instructor-led training materials.

    • Glossary

    • Training Calendar

  • Contact Us and Guidance
    • Contact Us

    • Subscribe

    • Market Messages

    • Events

    • Energy Industry Useful Links

    • About SEMO

  • SEMOpx
  • MPI
  • CMP

Breadcrumb

  1. Home
  2. Site Map

Site Map

View the sitemap for the SEMO website below.

Markets

  • Markets
  • Balancing Market
    • Joining the Balancing Market
  • Capacity Market
    • Joining the Capacity Market
    • Capacity Auction Timetable
  • Guarantees of Origin
  • Fuel Mix Disclosure

Market Data

  • Market Data
  • Static Reports
  • Dynamic Reports
  • Settlement Calendar

Publications

  • Publications
  • General Publications
  • Market Parameters
  • MO Performance
  • Meetings
  • TSO Responsibilities

Rules & Modifications

  • Rules & Modifications
  • Balancing Market Modifications
    • Balancing Market Rules
    • Balancing Market Committee Members
    • Balancing Market Elections
    • Submit a Balancing Market Modification Proposal
    • Balancing Market Committee Meetings
  • Capacity Market Modifications
    • Capacity Market Rules
    • Submit a Capacity Market Modification Proposal
    • Capacity Market Committee Meetings

Training

  • Training
  • Modules
  • Library
  • Training Calendar
  • FAQ
  • Glossary

Home

  • About SEMO
  • Contact
  • Events
  • Links
  • Markets Messages
  • Subscribe
  • Privacy Statement
  • Cookies
  • Disclaimer
  • Web Accessibility

 

Semo Logo

SEMO - Single Electricity Market Operator © 2025

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
  • Links
  • About SEMO
  • Privacy Statement
  • Cookies
  • Disclaimer
  • Web Accessibility
  • Site Map

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
  • Links
  • About SEMO
  • Privacy Statement
  • Cookies
  • Disclaimer
  • Web Accessibility
  • Site Map