SEM-09-046 Systems Operators Review of Locational Signals

System Operators' Review of Locational Signals on the Island of Ireland Workshop, Questionnaire and Industry Paper Overview

In the January 2009 response paper SEM-09-001 covering All-Island Transmission Use of System Charging & Loss Factors, the Regulatory Authorities announced that the Transmission System Operators, SONI and EirGrid, would commence a review of the options and methodologies for deriving harmonised all-island locational charges.

As part of this review, the System Operators prepared a questionnaire in order to ascertain more information from participants regarding their positions with regard to locational regimes for All-Island Transmission Use of System Charges and Loss Factors. In addition they invited interested parties to submit papers which would contribute to the review of the All-Island Transmission Use of System Tariffs and Losses.

This paper provides an overview of the responses received to the questionnaire and call for papers. The papers received are also published.

For enquires please contact Mark Needham (EirGrid) and Raymond Skillen (SONI).