Kind of Improvements: ECO4 tends to concentration extra on fundamental enhancements like insulation and heating systems. In distinction, ECO+ may involve a broader variety of energy-saving actions. The UK Government has committed to Net Zero by 2050, and to assist this focus on a variety of energy efficiency grant schemes https://www.4shared.com/office/Mg-12diAku/Boiler_Upgrade_Scheme__Cavity_.html