Tariff Interoperability Phase 1a: Government response and updated technical documents published

DESNZ, supported by RECCo, has published the Government Response to the consultation on the TI Phase 1a Technical Specification, as part of the Smart Secure Electricity Systems (SSES) programme. The publication follows a targeted industry consultation held between 27 August and 17 September 2026. Feedback from seven organisations has informed updates to the technical documents […]