Eligibility for ECO4 is decided by components for example who lives in the home, what Added benefits they get, as well as residence’s energy efficiency. Below’s what you need to know: Eligibility for an ECO4 grant is decided by elements for example earnings, property sort, and current energy efficiency steps. https://freehomeinsulation.tech.blog/2025/06/19/smarter-living-starts-at-home-tap-into-energy-efficiency-grants/