ECO4 is the fourth phase of The Energy Company Obligation (ECO) – a government-funded scheme that makes UK homes more energy efficient and tackles fuel poverty.
Since 2013, over 3.1 million home improvements have been made under the scheme, but this final phase aims to go even further. Find out everything you need to know about ECO4 below, including what the scheme covers, who’s eligible for it, and how to apply.
ECO4 is the fourth stage of the government’s Energy Company Obligation (ECO) scheme. As part of its Sustainable Warmth Strategy, the government has extended the ECO grant for an extra four years, meaning it will run until March 2026.
The primary goal of this grant is to support low-income households who are unable to upgrade their homes and heating systems. By doing this, the government will be able to help vulnerable people power their homes, whilst also helping the country reach its net zero by 2050 goal.
How is ECO4 different from ECO3?
Although there are a lot of similarities between phase three and four of the ECO scheme, the government is aiming to reach more people during this final stage. Under ECO3, energy suppliers with more than 150,000 domestic customers were obligated to support eligible applicants. Although this is currently the case for ECO4, the government is hoping to remove obligation thresholds by introducing “a buy-out mechanism”. This essentially means smaller companies will also be able to participate in the scheme.
The government has also changed the eligibility criteria for ECO4 while looking for ways to help low-income families who aren’t receiving benefits.
The ECO4 report states that 46.1% of fuel-poor households are not in receipt of benefits. To support these low-income groups, the government vaguely states that it will “expand and reform local authority flexibility, so that suppliers can deliver up to 50% of their obligation via that route.”
At the same time, the government is removing some benefits that were previously available under ECO3 “to help better target households which are more likely to be on low incomes”.
Non-means-tested benefits that were previously available under ECO3 but aren’t offered on ECO4 include:
Bill Millington
Content Manager
Bill's unique combination of financial expertise as a qualified Mortgage & Equity Release Advisor and energy efficiency knowledge as a qualified Domestic Energy Assessor & Retro Fit Assessor, allows him to provide actionable advice that not only helps homeowners reduce their environmental impact but also make smarter financial decisions that pay off in the long run.