The modelling methodology is available here: Supporting documents - Tackling fuel poverty in Scotland: a strategic approach - gov.scot.The Scottish Government is working to develop an improved EPC rating system to give consumers better information including on the actual fabric energy efficiency of their building, and on potential improvements they could make.We are committed to supporting social landlords with these costs, for example through the Social Housing Net Zero Heat Fund to support the deployment of clean heating and energy efficiency measures for those seeking to retrofit their existing housing stock. S6W...