Transmission Development Plan Northern Ireland 2019-2028

29 May 2020

The Transmission Development Plan Northern Ireland(TDPNI) sets out the transmission projects we are developing or intending to develop for the period of the Plan. It also contains information about the needs and drivers of the projects. The projects are integral to ensuring an adequate transmission network is in place. The TDPNI forms part of SONI’s statutory and licence obligations.

SONI - How we plan for new infrastructure

27 May 2020

SONI's Grid Development Leaflet

SONI Transmission Outage Programme 2020

26 May 2020

Planned transmission outages for 2020

SONI Transmission Outage Summary 2020 (Week 22-23)

22 May 2020

Update of planned transmission outages across the Northern Ireland network.

SONI Transmission Outage Summary 2020 (Week 21-22)

15 May 2020

Update of planned transmission outages across the Northern Ireland network.

Grid Code Red Line Version RfG Mod Proposal May 2020

14 May 2020

Consultation Paper relating to proposed Grid Code modifications for the incorporation of the exhaustive requirements of the RfG Network Code.

Grid Code Green Line Version RfG Mod Proposal May 2020

14 May 2020

Consultation Paper relating to proposed Grid Code modifications for the incorporation of the exhaustive requirements of the RfG Network Code.

PPM Setting Schedule Red Line Version RfG Mod Proposal May 2020

14 May 2020

Consultation Paper relating to proposed Grid Code modifications for the incorporation of the exhaustive requirements of the RfG Network Code.

PPM Setting Schedule Green Line Version RfG Mod Proposal May 2020

14 May 2020

Consultation Paper relating to proposed Grid Code modifications for the incorporation of the exhaustive requirements of the RfG Network Code.

SONI RfG Modification Proposals Consultation Paper May 2020

14 May 2020

Consultation Paper relating to proposed Grid Code modifications for the incorporation of the exhaustive requirements of the RfG Network Code.