Regulatory letter for licence holders published on LIBOR exchange rate replaced with Bank of England base rate02 February 2022
Notice and consultation published on a proposed licence modification to SONI's Transmission System Operator licence01 September 2025
Latest Quarterly Retail Energy Market Monitoring report on NI’s retail energy market published.12 March 2026
Utility Regulator says 'no change on gas prices a good outcome for consumers at this time'16 September 2010