Every year, Energy Saving Trust’s savings data and statistics are updated. We publish information on how much money and carbon emissions can be saved in the home across a range of measures, from insulating your home to buying the most efficient TVs.
Our savings calculations are a good start for householders to get an idea of what savings could be possible to achieve. However, the data is based on averages and should therefore be treated as a guide. So, if you are looking to install something more specialist or expensive, you should look at getting more in-depth advice that is specific to your home.