Hybrid Heat Pumps

A project to advance our understanding of the potential role of hybrid heat pump (HHP) systems (as defined below) in long-term heat decarbonisation. For the purpose of this study hybrid technologies are defined as: systems combining an electric driven air, or ground source heat pump with a gas boiler (including dedicated controls). Specific appliances under review should include split and integrated packaged systems as well as add-on solutions. All domestic properties are in scope of this project - both retrofit and new build.