Are there times you find yourself asking why is my electricity bill so high? Extra costs could well be one of 6 common root causes, all easily avoided – when you know what they are.
There’s no denying that when a particularly high electricity bill arrives it can be an unwelcome surprise. With inflation at a decade high of 4.3% and living expenses on the rise, we’re all looking for ways to save energy at home.
However, there is no need to restrict everyone in the household from how long they use devices or watch TV. These are all small changes you can make in your home that will help reduce the amount of electricity you use.
Common high electricity bill culprits
We’ve identified the six root causes of high electricity bills – from relying on estimated bills rather than providing smart meter readings, to appliances that guzzle energy when they’re not being used. Here’s everything you need to know to reduce your electricity bill.
1. Estimated electricity bill
Are you lax at providing your energy supplier with meter readings? If this is the case then your energy provider will be issuing you with estimated bills. It works out the energy usage it expects based on the size of your home and previous usage. However, this may well be more than than the actual figures.
Consider getting a smart meter. They automatically send meter readings straight to your provider with an accurate figure for your usage. These are free and you can request one from your energy provider.
Alternatively, diarise regular meter readings. Once a month is plenty – and ensure you send these to your supplier through its website or app. Contact your supplier and check how far in advance you need to provide a reading before your bill is prepared.
2. Vampire devices
Some electrical devices still use energy even if they’re in standby mode. Known as vampire devices, research by British Gas revealed that this could be adding an average of £110 to your home’s electricity bill every year – and could be part of the reason it’s so high.
Common vampire devices include:
- Coffee machines and kettles
- Microwaves and ovens with digital clocks
- Washing machines
- TV and game consoles
- Printers and laptops
- Phone chargers.
Standby mode is convenient as it means the appliances will turn on almost instantly when you want them. However, it’s also pricey, so we recommend turning appliances off at the electrical socket rather than using standby mode to ensure your electricity bill stays low. Similarly, ensure you unplug laptop and phone chargers rather than leaving them connected to your electrical socket.
If you find electrical sockets are in hard to reach locations, such as behind furniture, consider investing in an extension lead, which will ensure the switches are more accessible.
Alternatively, smart plugs that turn off from your smartphone are another option. However, it’s worth noting that if you switch a set-top box off at the wall outlet, it won’t be able to record any programmes you have scheduled. In this case you’ll need to leave your set-top box in standby mode.
3. Inefficient appliances
According to the Energy Saving Trust, older appliances all use more electricity than modern, more efficient models. Of course, while it doesn’t make financial sense to rush out and replace all of your appliances with new iterations, when you do come to replace an item, paying attention to the energy label and seeing if you can choose one of the more efficient options that meets your needs, will help keep your electricity bill low.
Common dated appliances that drink electricity include:
- Washing machines
- Tumble dryers
For example, vented tumble dryers are the cheapest option on the market when it comes to an appliance that can dry your clothes. But, they’re also the most energy inefficient. Heat pump tumble dryers use the least electricity (around 50% less than vented tumble dryers) and they’re more expensive to purchase initially.
4. Old light bulbs
The same is true for light bulbs. While halogen bulbs have now been banned from sale in the UK, you may still have these energy-inefficient bulbs in your home. Consider swapping them for LED variants. According to the Energy Saving Trust, you could shave between £2 to £3 per year off your electricity bill for every bulb you switch. Also get into the habit of switching lights off when you leave a room, as it will also help reduce bills.
5. Not using appliances to their full capacity
Do you set the dishwasher going at the end of the day even if it’s only half full, or perhaps you put the washing machine on even if it’s not a full load? While it might seem a convenient practice, they’re actually contributing to your high electricity bills. The appliances still heat the same amount of water regardless of whether they are full or not. The same is true when you boil a full kettle of water, even if you’re only making one cup of tea.
Most washing machines, and some dishwashers, have a half-load function. In the case of washing machines this means it reduces the amount of water used, and will therefore require less electricity to heat it.
Meanwhile, when dishwashers have a half load function, the jets to either the top or bottom rack are turned off and again require less water to be heated using less electricity.
Try to get in the habit of leaving the kettle empty, and then only adding the amount of water you need to boil. This will mean there’s no water left sitting in your kettle, it helps reduce limescale build-up if you live in a hard water area too.
6. Washing at high temperatures
While there will be times when you need to wash at high temperatures, chances are most of the time your washing machine is set on a 40 degree cycle. However, by reducing this to 30 degrees you can reduce the amount of electricity your machine uses per cycle by 40%, says the Energy Saving Trust.
Modern washing machines and advancements in detergents mean there’s very little difference between washing clothes at 40 degrees and 30 degrees. While opting for lower temperatures will also help preserve colours. The majority of UK retailers now state on labels if clothes can be washed as low as 30 so always check before starting a program on your washing machine.