The Energy Company Obligation (ECO4 ) and Great British Insulation Scheme (GBIS)

Find out about the ECO4 and GBIS Flex schemes, including eligibility and how to apply.

Overview

The Energy Company Obligation (ECO4) and  Great British Insulation Scheme (GBIS)  are government energy efficiency schemes run by Ofgem. 

They are both four-year schemes and are intended to run from 01 April 2022 to 31 March 2026.

The main aim of these schemes is to support low income and vulnerable households to:

  • install energy saving measures
  • improve the efficiency of the lowest rated homes

This is to help the government’s fuel poverty and net zero commitments. 

Participating local authorities can refer households they consider to be:

  • living in fuel poverty
  • on a low income
  • vulnerable to the effects of living in a cold home

Read our ECO4 and GBIS statement of intent (PDF, 229.19 KB)