Today's Operational Indicators

The Integrated Single Electricity Market is a new wholesale market for Ireland and Northern Ireland. By integrating the all-island and European electricity markets, it enables the free flow of energy across borders.

Joining the Markets

All parties who want to buy or sell energy through SEMO must first register to join the Balancing Market. You then have the option to also join the Capacity Market which ensures ongoing supply.


Our training materials are there to help you fulfil your role in the Markets.

Settlement Calendar