Consultation on SONI’s draft transmission development plan 2018-2027


Consultation opened on . Closing date at 18:00.


Consultation paper focused on SONI’s ten year transmission development plan for the Northern Ireland electricity network.

The Utility Regulator has today, published a consultation paper on SONI’s draft Transmission Development Plan for Northern Ireland (TDPNI) 2018 – 2027. 

The plan has been prepared in accordance with Condition 40 of SONI’s Licence. The TDPNI 2018-2027 is the proposal for the development of the NI transmission network and interconnection over the 10 years from 2018. This plan presents projects that are expected to be needed for the operation of the electricity transmission network in the short and medium-term.

We welcome all views on any aspect of the TDPNI and associated documents.

Copies of all documents will be made available in large print, Braille, audio cassette and a variety of relevant minority languages if required.