SEMOpx provides day-ahead and intraday electricity market trading for Ireland and Northern Ireland as part of the Single Electricity Market (SEM). This consists of a local day-ahead market, intraday coupled markets with Great Britian and local continuous trading.
We support members in achieving their electricity trading objectives by providing local knowledge and cost-effective services, combined with the experience of our service partners EPEX Spot and ECC.
SEMOpx is licensed and regulated cooperatively by the CRU in Ireland and the UR for Northern Ireland. SEMOpx have offices in Belfast and Dublin.