TSO Regulatory Publications

The Annual Innovation Report documents the progress on
innovative programmes throughout 2021, as well as our ambition
for future developments of programmes and new initiatives to
begin. This updated report is inclusive of the response to
consultation.

This report seeks to provide customers, industry and stakeholders with clear and accessible
reporting on our operation, development and maintenance of the transmission system.

This report has been compiled to provide stakeholders with an overview of the transmission development programme as at the end of calendar year 2020, the final year of the Price Control 4 (2016-2020) period; and highlight how each of the six steps works, by reference to 2020 projects.

​The Annual Innovation Report documents the progress on innovative programmes throughout 2021, as well as our ambition for future developments of programmes and new initiatives to begin.

Report on Innovation projects (i) being initiated, (ii)
projects that are in progress, and (iii) projects that have
completed, including relevant, proportionate evidence on the
scope, cost, rationale for and impacts of each project with
either activity or impacts during the reporting year.

The Transmission Development Plan is a statuary document which
reports specific projects over the next ten years

The TYTFS describes technical network data for Ireland and
Northern Ireland, such as network configuration, parameters,
and opportunities for connection.

The TYTFS describes technical network data for Ireland and
Northern Ireland, such as network configuration, parameters,
and opportunities for connection. The study files contain the
files used for the studies within the TYTFS 2020 document.

The Winter Outlook presents a detailed view of the upcoming
winter in Ireland and Northern Ireland. This document helps
inform the electricity industry and supports preparation for
the coming months.