If you don’t know the difference between kWh and kW and want to know what a kWh costs, this guide is for you!
Economy 7 energy plans give you a cheaper electricity rate at night. Find out all about them with our ultimate guide, so you can decide whether it’s right for you.
Wondering how much energy you use for your heating? Read on to find out how to calculate your energy use, and the costs of running your central heating.