​The Energy Company Obligation (ECO4) is a UK government scheme running from April 2022 to March 2026, requiring energy suppliers to fund energy efficiency improvements in low-income and vulnerable households. Measures include insulation upgrades and heating system enhancements, aiming to reduce fuel poverty and carbon emissions. ECO4 focuses on homes with low Energy Performance Certi... https://ecoboilergrants.uk/eco4-scheme/