Great Britain
Energy Company Obligation (ECO4)
Supplier-funded route; household, EPC, tenure and funding rules apply.
Check the official rules โWales ยท verified 30 August 2026
These are national routes that cover Swansea. This page does not claim that a local council has approved you, that funding is available, or that an installer is assigned.
Great Britain
Supplier-funded route; household, EPC, tenure and funding rules apply.
Check the official rules โEngland and Wales
Owner and installer-led support for eligible low-carbon heating.
Check the official rules โWales
Use the official country service for current Welsh programme rules and amounts.
Check the official rules โThe indicative checker uses country, tenure, income band, current ECO4 benefits, EPC information where available, heating and the measures you are considering.
It cannot confirm council budgets, supplier offers, technical suitability, final contributions, installer availability, installation or personal savings.
The result is indicative and links to the official decision-maker.
Run the Indicative Checker