6 items you should always unplug before leaving the house – banish 'phantom power' usage

Don't let these mistakes cost you a small fortune

Living room with fireplace and indoor potted tree
(Image credit: Becky Shea Designs / Jake Shea)

Remembering to unplug certain items before you leave the house is great for two reasons – it lessens the risk of electrical fires and keeps your energy consumption down.

It's a common misconception that if we're not using something, it's not pulling from the electrical source, but in fact, there's a lot to be said for 'phantom power'. Our experts reveal the six household items to unplug if you're heading out.

This will stop a costly mistake from reducing your appliances' lifespan, driving up your bills, and giving you peace of mind.

1. Humidifiers and dehumidifiers

Well-lit living room with white wood panelled wall, blue armchair, floral rug and dog sat on regency sofa.

Tempting as it may be to leave them working, humidifiers and dehumidifiers should be unplugged when you leave at the house.

(Image credit: Future)

There are appliances that we completely forget about when we're in and out of our homes.

One category that tends to be overlooked is the "unattended appliances" that run silently in the background 24/7.

Sofia Wang, home appliance expert at EMPAVA Appliances says, 'Think about dehumidifiers, humidifiers, air purifiers and heated toilet seats – they look harmless, but they are actually responsible for many electrical fires.' Sofia has a great point, as some people do feel the need to sleep with a humidifier on.

The problem with some of these appliances is that they don't have auto shut-off functions, and according to Sofia, dust accumulation around motors and vents can pose a serious fire risk over time.

Amazon has a large selection of dehumidifiers with auto-shut off if you're looking for a replacement, however unplugging before you leave is the way to go to remove any risk of fire and low-level electricity usage.

2. Printers

green office with white desk

Phone chargers and printers are common devices that are left plugged in.

(Image credit: Future)

When you have a moment, take a walk around your home says Clement Feng, VP of product management at Briggs & Stratton Energy Solutions. 'You'll quickly identify items to unplug before yuo leave the house, like your printer for example.'

Printers are one item that unless you use it every single day, can be unplugged when not in use. Yet we tend to forget about these things once we've used them.

'I now do a quick "unplug sweep" before I leave the house,' says Sofia. 'It only takes 30 seconds and absolutely gives me peace of mind.'

3. TVs

gray living room with concealed area for TV, black coffee table with books, objects, gray floor, rug

TVs and games consoles definitely draw power from the source when not in use, get into the habit of turning them off.

(Image credit: Interior Design by Zulufish with bespoke cabinetry by HUX London)

Another key item that we all use daily is the TV. Hands up if you unplug yours every night?! 'Vampire' appliances are secretly costing you money, and this is potentially one.

'Your TV and video game consoles are using energy even when they are turned off because they are still plugged in,' says Clement.

So next time the kids have been gaming and go up to bed, it might be worth popping back down and unplugging their devices.

If you get met with moans about TVs then do a test. 'The best way to find out for sure is by conducting your own test with a power consumption meter,' advises Clement. 'They are easy to use, can cost less than $25 and are sold online and at neighborhood hardware stores and large home improvement retailers. Simply plug each appliance into the meter and you’ll get a measurement of how much power the appliance uses.'

We like the upgraded home energy monitor plug from Amazon that monitors your electrical usage.

4. Music systems and record players

The Real Shaker Kitchen by deVOL with peachy pink walls, wooden flooring, dark blue cabinetry, marble countertops and brass accents

At the end of the evening always go round your kitchen and unplug devices that aren't being used.

(Image credit: deVOL Kitchens)

If you love entertaining or having a secret kitchen disco when home alone, then your music system or record player is one item that can be unplugged when you go out.

It's another 'phantom power' puller that can increase your energy bills without you even realizing. A radio would also come under this category. Another way to think about it is to remember that unplugging will also give your item a longer life – conserving energy and reducing wear and tear is always a bonus!

5. Laptops and desktop computers

gray-brown wall with wooden desk and chair with computer and green lamp

Try to remember to turn off your desktop computer when you leave the house, although 'sleep mode' will help, it's still pulling energy.

(Image credit: Farrow & Ball)

There are two elements here – the first is charging your laptop and leaving it plugged in once it's done (we've all done this), the second is leaving your desktop computer on standby when you go out.

Both of these will be slowly draining your energy consumption. It's important to get into the habit of turning them off and unplugging. However, if you've got a family member who's downloading a game on their gaming PC for example, then they can adjust the brightness and unplug other devices attached to the PC to lessen the consumption.

Another way to reduce your energy bills is to improve your home's EPC rating rating it's a great way to see how energy-efficient your space is.

6. Air fresheners

Dog on gray vinyl floor in front of dark grey walls, wooden stairs, bench with cushion and throw, and large flowers in vase in modern home entryway

Using natural scents like diffusers will help to keep costs down when you want to get rid of pet smells.

(Image credit: Becky Shea Designs / Jake Shea)

We get it – we all want to set a good impression especially when guests are due and scent is really important.

However, plug in air-fresheners are another item that can be unplugged when no one is home. They don't need to be permanently 'on', in fact it's best to only turn them on for about 20 minutes before your guests arrive or to freshen up your spaces.

A good alternative to an energy-using scent is to buy some reed diffusers instead, they can be naturally scenting your home without costing you a penny.

QVC always have a great range, we adore their HomeWorx by Slatkin + Co reed diffuser in Sun Kissed Lemon – a fresh zesty sent of Mediterranean lemon, fresh verbena, sparkling grapefruit and white woods.

Our appliance essentials

Appliances bring us joy but also can be create cord issues and drain our consumption. Below we've sourced our top three products to help solve these problems.

Meet the experts

headshot of Sofia Wang
Sofia Wang

Sofia has great knowledge across global consumer markets and luxury appliances. She frequently provides expert comment on emerging trends in home improvement, innovative appliance solutions, interior design, e-commerce strategies, and digital consumer behavior.

Clement Feng

Clement has immense expertise in residential and commercial backup power, clean energy and home improvement products. For over two decades, he has helped educate homeowners and business owners to achieve energy independence and improve resilience in managing power outages.


It might not seem much on an individual item basis, but if you start to unplug as many devices as you can when you've finished using them, or leave the house, you will start to notice a difference.

It's also important to remember what appliances you should always unplug before going on vacation, especially if it's for more than a few days.

Sophie Warren-Smith
Contributing Editor

Sophie has been an interior stylist and journalist for over 20 years and has worked for many of the main interior magazines during that time, both in-house and as a freelancer. On the side, as well as being the News Editor for indie magazine, 91, she trained to be a florist in 2019 and launched Flowers Inside My Head where she curates beautiful flowers for modern weddings and events. For Homes & Gardens, she writes features about interior design – and is known for having an eye for a beautiful room.

You must confirm your public display name before commenting

Please logout and then login again, you will then be prompted to enter your display name.