Green Mortgages reward you for saving energy in your house. Some lenders will give you reduced desire charges or cashback and bigger financial loans if your house fulfills a minimum energy-efficiency amount. Plus, the scheme also offers free energy efficiency improvements which include insulation, a heat pump or solar panels. https://freehomeinsulation.tech.blog/2025/09/15/maximise-your-homes-comfort-and-savings-with-government-green-grants/