Efficient Appliances

Efficient appliances are worth buying when you’d replace the old one anyway, or when you use it a lot. We do the running-cost maths with current electricity prices, including the cases where the efficient option doesn’t save much, so you can decide for your household.

Calculators for this topic

Every figure in these guides links to its source and shows when we last checked it. Read how we research, or tell us if something has changed.