Publication of I-SEM ETA Basis for Supplier Charging Consultation
The Single Electricity Market (SEM) is currently undergoing change to capture the benefits of increased harmonisation with European electricity markets. The improved market will be known as the Integrated Single Electricity Market (I-SEM). The Utility Regulator in Northern Ireland and the Commission for Energy Regulation in Ireland are leading the programme for I-SEM delivery.
There are a number of charges paid by Suppliers to fund different aspects of the functioning of the SEM. This practice will continue in I-SEM. This consultation considers the most appropriate charging basis for the recovery of all supplier charges in I-SEM, including among others, capacity, imperfections and Market Operator charges.