Mainly, this grant focuses on supporting small-profits and gas-poor residences, so eligibility criteria in 2025 are actually built far more inclusive to assist more people profit and access aid within the government. Eligibility for an ECO4 grant is determined by variables for example revenue, home kind, and current energy efficiency https://ecograntscheme.car.blog/2025/08/22/grants-for-insulation-uk-save-energy-cut-bills-with-eco4-grants/