The UK Government is consulting on changing how inflation indexation is calculated for two legacy renewable support schemes. These are the Renewables Obligation (RO) and Feed-in Tariffs (FiT). The proposal is to move from RPI to CPI, with the change intended to take effect from 1 April 2026.

The Energy-Intensive Industries (EII) Support Levy funds the Network Charging Compensation scheme, which provides partial relief from electricity network costs for businesses in sectors such as steel, chemicals, and cement.

The Nuclear Regulated Asset Base (RAB) levy will support the financing of new nuclear projects by allowing developers to recover certain costs during construction.