SEMO - Single Electricity Market Operator

Markets
- Markets
  An overview of how the SEMOpx electricity markets operate and the timelines they work on.
  Day-Ahead Market
  Intraday Auctions Market
  
  Intraday Continuous Market
  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.
  Reports
  
  Read More
  
  Static Reports
  
  Remit Reports
  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

Home
News

News

- 6 February 2025
Monthly Market Report January 2025
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- 16 January 2025
Monthly Market Report December 2024
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- 17 December 2024
Monthly Market Report November 2024
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- 5 November 2024
Monthly Market Report October 2024
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- 3 October 2024
Monthly Market Report September 2024
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- 4 September 2024
Monthly Market Report August 2024
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- 6 August 2024
Monthly Market Report July 2024
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- 2 July 2024
Monthly Market Report June 2024
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SEMOpx Power Exchange 2025

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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Market Messages
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News
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About SEMOpx

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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
News
Glossary
About SEMOpx

Privacy Statement
Cookies
Disclaimer
Web Accessibility
Site Map