Regulatory Financing Models for Future Interconnection Information Paper and Summary of Consultation Responses Paper
PublishedThe Information Paper and accompanying Summary of Consultation Responses Paper follow our December 2025 consultation.
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Draft Determination published for the firmus energy (Supply) Limited Price Control 2027-2030
PublishedThe draft determination sets out key proposals for firmus energy’s next price control.
Latest Utility Regulator newsletter published
PublishedA short update on our work and latest news.
Licence modifications to NIE Networks' Distribution Licence, on connection cost socialisation, are in effect
PublishedThe modifications were required to give effect and adopt the Department for Economy’s ‘Decision on Fairer Grid Connection Costs’.
Utility Regulator confirms increases to regulated electricity and gas tariffs
PublishedWe have now concluded our reviews of Power NI and Firmus Energy's regulated tariffs.
Information Paper published on Firm Access allocation to renewable generators
PublishedThe paper details an approach focusing on the importance of reducing the high levels of ‘dispatch down’ experienced by generators.
Decision on Seasonal Multiplier Factors for gas transmission published
PublishedThe decision is to maintain the seasonal multiplier factors which are applied to gas transmission charges from October 2026.
Information paper on Northern Ireland's first Flexibility Needs Assessment
PublishedWe are seeking stakeholder views on a range of issues set out in the information paper.
Decision to grant an electricity generation and electricity supply licence for Durham Street Energy Limited
PublishedThe decision will enable Durham Street Energy Limited to operate as a Demand Side Unit.
2025 Annual Compliance Audit Report published
PublishedIn our latest annual compliance audit, we assessed energy suppliers’ adherence to licence obligations relating to non-domestic customers.
Third Party Intermediaries in the Energy Market – Position Paper and Article 14 Notices published
Published'Third Party Intermediaries in the Energy Market’ Position Paper published along with consultations on the proposed supply licence mods.
Decision published in relation to NIE Networks' Forward Work Plan 2026/2027
PublishedThe decision relates to the financial incentive for NIE Networks' Annual Forward Plan 2026/2027.
SONI Evaluative Performance Framework: Mid-year review of the 2025/2026 Forward Work Plan
PublishedSONI has published their mid-year performance review report, for year 2025/2026.
Tariff reviews commenced for regulated electricity and gas suppliers
PublishedWe have started formal reviews of the regulated tariffs for Power NI and Firmus Energy.
Latest Utility Regulator newsletter published
PublishedWe've published our April newsletter, which provides an update on our work over the past month.
Call for feedback launched on SONI’s proposed modifications to Grid Code
PublishedThe proposed modifications to SONI’s Grid Code propose implementing new technical requirements for transmission connected demand facilities.
Cost and Performance Report 2022-2024 for NI Water published
PublishedThis report assesses performance in the second and third years of NI Water’s fourth regulatory price control, PC21.
Department for the Economy's policy decision on Smart Meter Design Plan published
PublishedThe policy decision sets out the Design Plan for the roll-out of smart electricity meters in Northern Ireland.
Consultation on additional allowances for NIE Networks relating to storm resilience
PublishedWe propose modifying NIE Networks’ licences to provide additional allowances for network resilience and severe weather recovery costs.
Protecting consumers on the way to net zero: deliberative research on the Just Transition
PublishedResearch looking at consumers’ views, expectations and concerns about the move to net zero.