Ofgem has launched a consultation on its proposed Innovative Delivery Incentive Guidance Document for RIIO-ET3, seeking stakeholder views on the framework that will govern the assessment and reward of innovative delivery performance by electricity transmission licensees. The proposed guidance covers the eligibility criteria for licensee submissions, the appointment and role of the Innovative Delivery Incentive Performance Panel, the assessment criteria and decision-making process, and the methodology for calculating incentive rewards. Ofgem is seeking feedback on, among other things, the proposed eligibility criteria, panel composition, assessment approach, scoring methodology and reward calculation framework. The consultation is directed at National Grid Electricity Transmission Plc, Scottish Hydro Electric Transmission Plc and SP Transmission Plc, and is open to all interested stakeholders. The consultation closes on 21 August 2026.