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Final Determinations on RIIO-2 re-opener applications 2024: Electricity Transmission, Electricity Distribution and Gas Distribution

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As part of the RIIO-2 price control, network companies can apply for additional allowances via re-opener uncertainty mechanisms. Since January 2024, we received re-opener application submissions from twelve network companies.

We consulted on our Draft Determinations on RIIO-2 re-opener applications 2024 for Electricity Transmission, Electricity Distribution and Gas Distribution networks on 3 September 2024. The consultation closed on 1 October 2024.

Our decisions, having taken account of all consultation responses, are set out in these Final Determinations. Alongside these Final Determinations, we are also publishing statutory consultations on our proposals to modify the relevant Licensee’s licence to implement our decisions.

Main document

[RIIO-2 Re-opener Applications 2024 Final Determinations - Core Document REVISED [PDF, 487.15KB]

](https://www.ofgem.gov.uk/sites/default/files/2025-02/RIIO-2-Re-opener-Applications-2024-Final-Determinations-Core-Document-REVISED.pdf)

[Erratum Notice - Final Determinations on RIIO-2 re-opener applications 2024 [PDF, 135.97KB]

](https://www.ofgem.gov.uk/sites/default/files/2025-02/Erratum-Notice-Final-Determinations-on-RIIO-2-re-opener-applications-2024.pdf)

Subsidiary documents

[RIIO-2 Re-opener Applications 2024 Final Determinations – ET Annex [PDF, 337.10KB]

](https://www.ofgem.gov.uk/sites/default/files/2024-12/RIIO-2_Re-opener_Applications_2024_FDs_Annex_ET.pdf)

[RIIO-2 Re-opener Applications 2024 Final Determinations - ED Annex REVISED [PDF, 615.17KB]

](https://www.ofgem.gov.uk/sites/default/files/2025-02/RIIO-2-Re-opener-Applications-2024-Final-Determinations-ED-Annex-REVISED.pdf)

[RIIO-2 Re-opener Applications 2024 Final Determinations - GD Annex REVISED [PDF, 328.52KB]

](https://www.ofgem.gov.uk/sites/default/files/2025-02/RIIO-2-Re-opener-Applications-2024-Final-Determinations-GD-Annex-REVISED.pdf)

[RIIO-2 Re-opener Applications 2024 FDs - Data File REVISED [XLSX, 170.84KB]

](https://www.ofgem.gov.uk/sites/default/files/2025-02/RIIO-2-Re-opener-Applications-2024-FDs-Data-File-REVISED.xlsx)

[RIIO-2 Reopener Applications 2024 - GD direction REVISED [PDF, 111.56KB]

](https://www.ofgem.gov.uk/sites/default/files/2025-02/RIIO-2-Reopener-Applications-2024-GD-direction-REVISED.pdf)

[RIIO-2 Re-opener Applications 2024 FDs - Direction SSEH Hebrides Orkney [PDF, 162.41KB]

](https://www.ofgem.gov.uk/sites/default/files/2024-12/RIIO-2_Re-opener_Applications_2024_FDs_Direction_SSEH_Hebrides_Orkney.pdf)

[RIIO-2 Re-opener Applications 2024 FDs - Direction NGET Correction [PDF, 167.52KB]

](https://www.ofgem.gov.uk/sites/default/files/2024-12/RIIO-2_Re-opener_Applications_2024_FDs_Direction_NGET_Correction.pdf)

[RIIO-2 Re-opener Applications 2024 FDs - Direction Cadent Correction [PDF, 97.53KB]

](https://www.ofgem.gov.uk/sites/default/files/2024-12/RIIO-2_Re-opener_Applications_2024_FDs_Direction_Cadent_Correction.pdf)

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Market facilitator policy framework consultation

Consultation

Approval of the Access Rules and Charging Methodology submitted by ElecLink pursuant to Standard License (SLC) 11A of the electricity interconnector license: 2024

Decision

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