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The Energy Company Obligation (ECO4) Scheme

The Energy Company Obligation (ECO4)

The UK Government’s Energy Company Obligation (ECO4) Scheme

The Energy Company Obligation (ECO) scheme, specifically ECO4, is a subsidy programme implemented by the UK government to enhance residential energy efficiency and reduce carbon emissions. Here’s an overview of how the scheme operates and who can benefit from it:

Objectives of ECO4

ECO4 aims to achieve the following primary objectives:

  1. Energy Efficiency Upgrades: The programme focuses on providing energy-efficient upgrades to low-income households. This includes improvements such as heating controls, boilers, and insulation, which are crucial for reducing energy consumption and enhancing home comfort.

  2. Carbon Emissions Reduction: By promoting energy-efficient measures, ECO4 contributes to lowering carbon emissions from residential properties, aligning with the UK’s environmental goals.

  3. Financial Support for Low-Income Dwellings: The scheme is designed to help low-income households save on energy costs by making their homes more energy efficient. This financial assistance is essential for improving living conditions and reducing energy bills for vulnerable communities.

Implementation and Funding

  • Funding Source: Energy companies are mandated to contribute funds annually to support energy-saving initiatives like ECO4. These contributions form the financial backbone of the programme.

  • Initiative Introduction: ECO4 was introduced in 2013 and has since played a crucial role in addressing energy efficiency challenges across the UK housing sector.

Eligibility Criteria

To qualify for ECO4 funding, applicants typically need to meet the following criteria:

  1. Residency: Reside in a home that lacks adequate heating or insulation, which significantly impacts energy efficiency.

  2. Income Level: Have a low or fixed income, qualifying for benefits such as Pension Credit, Child Tax Credit, Universal Credit, or others stipulated by the scheme.

  3. Landlord Permission: If renting, obtain permission from the landlord to apply for ECO4 funding, especially in cases of social housing or private rentals.

Application Process

  • Consultation with Approved Contractors: Interested households should consult with approved contractors participating in the ECO4 scheme. These contractors will assess the home’s eligibility for energy-efficient upgrades and assist in submitting the grant application.

  • Approval Process: Due to high demand, not all applications may receive funding. The approval process considers various factors, including the severity of energy inefficiency and financial need.

Future Outlook

Moving forward, ECO4 is expected to remain a critical component of the UK’s strategy to combat climate change and improve energy efficiency. As environmental concerns continue to drive policy decisions, initiatives like ECO4 will likely evolve to meet ambitious targets for carbon reduction and sustainable living.

For detailed information on eligibility, participating contractors, and application procedures, please visit the Ofgem website.


This summary provides an overview of the objectives, implementation, eligibility criteria, and application process for the UK’s ECO4 (Energy Company Obligation) scheme. It highlights the scheme’s role in promoting energy efficiency, reducing carbon emissions, and supporting low-income households through essential energy-saving upgrades.