Great Britain

Do you leave your TV on standby all night?: Energy draining gadgets revealed

Brits can reduce their carbon footprint and save up to £500 a year by switching off household gadgets at the wall, experts have revealed. 

Energy experts from money.co.uk have called on households to ‘Don’t stand-by - just switch off’ to minimise their energy use.

They have named some of the worst offenders when it comes to energy consuming gadgets and called on everyone to switch them off when they’re not needed, saying households can save up to £500 a year.

Here is money.co.uk’s run down of some of the easiest devices we can switch off to save money and energy.

1.Televisions
Just about everyone now owns a flat screen TV with many homes containing multiple big screens. They’re great for watching movies or the football, but the bigger the screen, the more energy the set will consume, with a typical LCD screen using around £50 of power every year. Many modern TVs don’t even have an off button and instead are left on stand-by at all times. While TVs are a lot more energy efficient than they used to be, the only way to be sure you’re not using power when the TV is not in use is to switch it off at the wall.

2. Laptop computer / PC
With millions of us working at home during the pandemic there’s probably been more laptops and PCs plugged into our walls than ever before.

The bad news is that simply closing your laptop’s screen at the end of the working day doesn’t stop it from consuming power.  Laptops can use around 15p a day worth of electricity which adds up to more than £50 a year – about the same as an average sized TV. Even if the computer is powered off, it can still use some power. Once again, the only way to be certain it’s not consuming energy is to switch off at the wall.

3. Microwave
Millions of kitchens around the UK include a microwave with a display that’s lit up at all hours of the day and night. But when the display is lit you know it’s consuming power. In fact, microwaves possibly have one of the smallest use time to standby time ratio of any of our common gadgets. Most are only used for a few minutes each day at most, yet are left on standby 24/7. Switching them off at the wall when not in use can save around £6 a year in electricity.

4. Phone chargers
Millions of us leave our chargers plugged into the wall all the time but every charger will be consuming electricity at all times, whether the phone or tablet is attached or not. Charging a phone at night can also waste power as the charger uses the same amount even if the phone becomes fully charged. With many families having multiple chargers around the house, switching them off at the wall can save around £30 a year.

5. Smart speakers
Our homes are becoming more connected but technology such as smart speakers consume energy at all times. By switching them off at the wall when we’re not using them we can save around £35 a year.

6. Games consoles
Our trusty consoles have kept millions of us entertained during lockdown but by leaving them on stand-by when not in use, gamers are burning energy unnecessarily. If you have multiple consoles, the energy bill can be eye-watering, with estimates reaching as much as £200 a year.

7. Set-top boxes
Do you need to leave all those boxes under the TV on standby all the time? If they’ve got a lit digital display you can be sure they are using some power. Turning them off at the wall will save energy. It may be as small as a few pence each month but every little helps.

8. Internet routers
Few of us could survive without our wifi networks these days but do we need to have our router plugged in around the clock? Each router uses around £10 a year worth of electricity each year so powering it down when we’re out of the house or away on holiday can save cash.

9. Kitchen appliances 
When it comes to switching off our gadgets many people fail to consider their kitchen technology. While it’s true that items such as fridge freezers need to be plugged in at all times, there are several other items in the kitchen that can be turned off at the wall when not in use.

Things like dishwashers are often left on stand-by all day long but only used once a day. Other gadgets such as toasters, kettles and coffee machines can all be drawing power if left plugged in when not being used. Each of these could save around £10 worth of energy each year, and with many modern kitchens now containing numerous gadgets, the savings definitely add up. 

For larger appliances such as washing machines, tumble dryers and fridge-freezers the best way to save energy is to choose a machine with the best efficiency rating and, if you can, to switch it off at the wall when not needed.

Savvy users can also make serious savings by being mindful of cheaper energy tariffs which may be available by setting timers for off peak times. By managing the energy usage of kitchen appliances carefully it should be possible to save up to £130 a year off energy bills. 

Money.co.uk’s energy expert Ben Gallizzi said: “Most people don’t realise how much power their devices are using even when they’re not turned on.

“Items such as televisions, computers and smart speakers all use a surprising amount of electricity even when they aren’t being actively used.

“Many of us have had to work from home over the past year and that’s also had an impact with many workers leaving laptops and phone chargers plugged in.

“We want people to be aware of the energy their devices are consuming even when they aren’t using them.

“It’s often best to turn a device off at the wall, that’s the only way you can really be sure that it isn’t using power and costing you money. So we are advising people to “Don't stand-by - just switch off’.”

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