G-TUoS Revenue Allocation Decision Paper

27 April 2021

Pylon2

Transmission Use of System (TUoS) tariffs are designed to recover the costs of owning, maintaining and operating the electricity transmission network.

The purpose of this paper is to align the transmission revenue being allocated to generators in the all-island G-TUoS tariff. The existing methodology has exposed some differences between revenue allocations in Northern Ireland and the Republic of Ireland.

This decision paper details the feedback received to the UR consultation which closed in October 2020 and sets out the rationale for decisions with respect to recovery of TUoS going forward.