Eligibility for ECO4 is set by components such as who life in the home, what Rewards they receive, along with the house’s energy efficiency. Here’s what you have to know: The first intention of this grant is always to help low-profits households that are struggling to up grade their homes https://freeinsulationgrant.school.blog/2025/07/20/home-energy-scotland-grant-free-insulation-what-you-need-to-know/