Miles per kilowatt-hour (kWh) is the electric vehicle equivalent of miles per gallon (mpg) in petrol or diesel cars. In other words, it tells you the distance you can expect your electric car to ...

There's one figure that any cost-conscious motorist wants to know about their car: miles per gallon (MPG). This figure – which measures the fuel efficiency of a vehicle – allows drivers to know how ...

Your fridge is one of the most power-hungry appliances in your home, and depending on its age, it may be costing you enough in power every year that a new one would pay for itself in a short time. To ...