ECO 4 funding is a scheme in Scotland designed to improve the energy efficiency of homes as well as reduce carbon emissions. The program provides financial assistance to eligible homeowners, private landlords, and also social housing providers to install energy-saving measures such as insulation, boilers, and renewable energy technologies. The scheme is funded by the Scottish Government and is part of the wider initiative to achieve Scotland's net-zero emissions target by 2045. ECO 4 is available till 2026 and is expected to deliver considerable advantages to the environment, including a reduction in carbon emissions, lower energy bills for homeowners, and the creation of eco-friendly work in the construction industry.