Conclusion 18

Achieving net zero will depend on people changing their habits and lifestyles, adopting new technologies, and in some cases big personal investments. For example, buying zero- emission vehicles, such as electric vehicles, instead of cars that run on petrol or diesel; changing the way they heat their homes by replacing domestic gas boilers with renewable alternatives, such as electric heat pumps; and lifestyle changes such as consuming fewer meat and dairy products. The Climate Change Committee (CCC) estimated in 2019 that 62% of the remaining emissions reductions will happen either through individual choices and behaviours, some of which will require the development of new technologies. But it also found that there was a disconnect between people’s concern about climate change and their understanding of what is required to achieve emissions reductions in the UK.32