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

- 2 March 2023
February 2023 Monthly Report
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- 20 February 2023
January 2023 Monthly Report
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- 13 February 2023
Quarterly Market Report Q4 2022
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- 3 January 2023
December 2022 Monthly Report
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- 2 December 2022
November 2022 Monthly Report
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- 16 November 2022
SEMOpx celebrates its fourth year in operation
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- 4 November 2022
October 2022 Monthly Report
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- 19 October 2022
Quarterly Market Report Q3 2022
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SEMOpx Power Exchange 2023

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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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