SONI Evaluative Performance Framework: Annual Performance Report 2024/2025 - call for feedback
PublishedWe are seeking feedback on SONI’s Annual Performance Report for 2024/2025 from a range of stakeholders.
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Latest Utility Regulator newsletter published
PublishedA short update on our work and latest news.
Draft Forward Work Programme 2026/2027 published for consultation
PublishedThe Forward Work Programme is our annual business plan that lists the projects we propose to do during 2026/2027.
Decision published on approach to PC28, NI Water’s next price control
PublishedThis approach is the first phase in our next price control for NI Water, PC28, which will begin in April 2028.
Latest Quarterly Retail Energy Market Monitoring report on NI’s retail energy market published
PublishedThis report provides the latest information about the retail energy market in Northern Ireland (electricity and gas).
Opening of formal investigation in respect of Northern Ireland Water Ltd
PublishedAnnouncement of a formal investigation into Northern Ireland Water Ltd.
Decision on Market Change Request (MCR 5005)
PublishedDecision on new electricity retail market procedure.
Consultation for our Assessment on the Need for a Regulated Operating Revenue Regime for Future Interconnection
PublishedThe consultation initiates our assessment on the need for a regulated operating revenue regime for the LirIC Interconnector Project.
Cost and Performance Report for SONI published
PublishedThe report provides our assessment of SONI, the electricity transmission system operator's performance during the current price control.
Latest Utility Regulator newsletter published
PublishedA short update on our work and latest news.
Call for evidence launched on ‘Regulatory Approach to Future Electricity Network Price Controls’
PublishedWe are seeking stakeholder views on the current electricity network price control to inform our future electricity network price controls.
Best Practice Framework Customer Care Register project - Information and Decision Paper
PublishedThe Information and Decision Paper sets out plans to introduce a single Customer Care Register across electricity, gas and water companies.
Decision on Fairer Grid Connection Costs published by the Department for the Economy
PublishedThe policy decision relates to reinforcement costs that NI customers are charged when connecting to the electricity distribution network.
Fuel Mix Disclosure and CO2 Emissions 2024 Report published
PublishedThe report provides information relating to electricity suppliers licensed in NI operating in the Single Electricity Market.
Call for Evidence published on the treatment of corporation tax for gas distribution network price controls
PublishedThis relates to the treatment of corporation tax in the gas distribution price controls for Kinecx Energy and Phoenix Energy.
SONI Evaluative Performance Framework Annual Forward Work Plan 2025/2026 – publication of stakeholder responses
PublishedWe are publishing stakeholder responses to SONI's Forward Work Plan 2025/2026.
Notice under Article 14(8) of the Electricity (NI) Order 1992
PublishedNotice and Decision of new licence condition to the SONI TSO Licence
Final Approach for next gas supply price controls published
PublishedThis relates to the Firmus Energy (Supply) and SSE Airtricity Gas (NI) supply price controls due to begin January 2027 and April 2027.
Consultation on approach to next gas transmission price controls published
PublishedWe are seeking stakeholder views on the approach to the next gas transmission price control due to begin in October 2027.
Latest Utility Regulator newsletter published
PublishedA short update on our work and latest news.