About The Grid How the Grid Works Customer & Industry Library Newsroom Contact Home How the Grid Works TSO Regulatory Publications TSO Regulatory Publications As part of our TSO licence, we are required to publish certain documents. Below is a list of the most frequently requested documents on our website from 2016 onwards. All other documentation is captured in our library located here. 2021 2020 2019 2018 2017 2016 EirGrid Group We are a state-owned company that manages and operates the transmission grid across the island of Ireland. Our high-voltage network brings power from generators, and supplies wholesale energy to heavy users. Our grid also supplies the electricity distribution network. We are responsible for a safe, secure and reliable supply of electricity: now, and in the future. We forecast when and where Ireland and Northern Ireland needs electricity: hour-to-hour, day-to-day, and year-to-year. Twitter Facebook LinkedIn Youtube CONTACT Website Privacy Statement Cookie Policy Legal Accessibility Modern Slavery Act Publication Scheme Extranet Terms of Use Terms & Conditions Other Careers Safety Social Media Terms & Conditions Community Guidelines © EIRGRID PLC 2021