The UK has committed to an 80% reduction in greenhouse gas emissions by 2050. CO2 is the primary issue. Energy use in buildings accounts for around a significant proportion of the UK’s CO2 emissions, and the majority of that is used for space and water heating.The ETI has commissioned a major three-phase Smart Systems and Heat programme in 2012, to design, develop and demonstrate a cost optimised, smart energy system suitable for future roll out...