Are energy efficient appliances worth it?
The biggest gains will be made by adding insulation and switching to low-carbon heating, as these investments will have the largest impact on fossil-fuel demand (74% of UK homes are heated with gas). But energy efficiency is a no-brainer climate solution. Improving it not only reduces greenhouse gas emissions but also energy bills. Residential electricity consumption fell by 12% between 2008 and 2018, even as the UK population grew, thanks to improvements in lighting and appliances