RIIO electricity transmission annual report 2017-18
Reports, plans and updates
RIIO stands for revenue = incentives + innovation + outputs. This price control began on 1 April 2013 and runs for eight years, to 2021.
This report outlines our key findings on the delivery and financial performance of onshore electricity transmission owner (TO) businesses through the RIIO-ET1 price control period. It presents TO performance in the following areas: