Energy Company Obligation 2022- 26 (ECO4) Guidance: Interim Delivery

Guidance

Publication date

Scheme name

ECO

The Energy Company Obligation is a government energy efficiency scheme for Great Britain, administered by Ofgem.



Our guidance documents provide information on the legislative requirements of the ECO4 Order and our administrative processes. The ECO4 Order commenced on 27 July 2022 and runs until 31 March 2026.



This document provides guidance on how we will administer the ECO3 Interim Delivery portion of the ECO4 scheme. The Guidance is aimed at suppliers and the broader supply chain, describing how measures can be delivered according to this policy will count towards the ECO4 Obligation, information on how to determine ECO savings and notify completed measures.