Primarily, this grant concentrates on supporting lower-cash flow and fuel-inadequate residences, so eligibility criteria in 2025 are manufactured more inclusive that can help more people benefit and obtain assist within the government. Eligibility for an ECO4 grant is set by components like profits, property variety, and present energy efficiency measures. https://ecograntscheme.home.blog/2025/08/22/free-insulation-uk-government-grant-insulation-for-warmer-homes/