Do these five easy things and save hundreds of pounds on your fuel bill These five easy interior adjustments could seriously reduce your utility bills Keep your furniture away from external walls (Image: Jaywing PR) There are always big stories on WalesOnline - don't miss any with our daily emailInvalid EmailSomething went wrong, please try again later. Sign me up now When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice Since lockdown began, the average gas and electricity bill as risen by nearly 40 per cent.