Energy Company Obligation ECO4

The Energy Company Obligation (ECO) is an obligation on larger energy suppliers to deliver energy efficiency measure to domestic properties.

ECO4 is the latest version of the scheme. It focuses on low income and vulnerable households. Improving the least energy efficient homes. This helps to meet the Government’s fuel poverty and net zero commitments.

The scheme will end on 31 March 2026.

Further information about this and other energy initiatives can now be found on our new beta website.