Money & Business
What does scientific evidence tell us about making our homes energy efficient?
...based on real scientific evidence? A common piece of advice is to turn your thermostat to 21°C to ensure an energy efficient and comfortable home. However, work by my colleagues and I found older thermostats can easily vary by up to 2°C, meaning we could actually be heating our homes to anything between 19°C and 23°C. If we consider the Energy Savings Trust’s advice...