Overview

The SEM is building upon existing structures within the current bilateral markets in the north and the south of Ireland. It is necessary to harmonise many of these structures to ensure that they do not cause market distortion in the new SEM. This section will provide information on the changes being made in these areas in preparation for SEM Go Live.

Generation / Supply

• Regulation of ESB and NIE
• Licences
• Treatment of Carbon
• Renewable Generation
• Fuel Disclosure
• Risk Management

Transmission

• Licences - EirGrid, SONI, NIE, Moyle, ESB.
• Interconnection
• Systems Charges & Tariffs
• Grid Code (Common Provisions)

Distribution

• System Charges & Tariffs
• Distribution Codes
• Demand-side Management
• Licences