Grid Development Projects

Report on the options for replacement of the Castlereagh - Carnmoney 110 kV double circuit, the multi-criteria analysis carried out and the preliminary preferred option carried forward for development

Consultants' report on the environmental and social constraints affecting the options discussed in the Preliminary Preferred Options Report

Consultants' report on the feasbility of refurbishment or recovery of the Castlereagh - Carnmoney 110 kV double circuit

This document presents SONI’s preliminary preferred option which will be used in our TNPP submission to the Utility Regulator.

This document presents the case of need for reinforcing the 110 kV network in the Mid Antrim area.

This document presents the work carried out by our environmental experts in relation to the options for the Mid Antrim Upgrade project. An environmental constraint modelling exercise was carried out to inform on the various constraints each option could encounter within the study area. SONI has used this information to inform our Preliminary Preferred Options report.

Environmental appraisal of the projects in TDPNI 2020-2029 against the previously published SEA

10 year plan for development of NI Transmission System

Shaping Our Electricity Future - Plain English Consultation Report