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RIIO-GT3 2026 – 2031

Our RIIO-T3 re-opener applications (2026-2031)

We have submitted applications for the following re-openers. More detail on re-openers can be found on the Ofgem website. This includes a list of all RIIO-T3 re-openers in Appendix 1.

These re-openers are published in their entirety with redactions having been made where appropriate, on the grounds of confidentiality, commercial sensitivity or security.  

Please select the application you wish to view from the drop down list of options in the box below.