How to save money on gas and electricity bills
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Are you wasting cash on your energy bills? It only takes 20 minutes to check, and it could save you more than £200 a year. You could save even more by being efficient with your gas and electricity usage.
The average household can save £200 per year by switching gas and electricity supplier.
- Best ways to save on gas and electricity
- Switching gas and electricity suppliers - the basics
- What if I have a prepayment meter?
- Using less energy
- Make your home more energy efficient
- Fixed price energy tariff vs variable rate energy tariff
- Struggling to pay your energy bills?
Best ways to save on gas and electricity
Energy bills can be expensive, but there are a few things you can do to keep your costs as low as possible.
- Switch. Changing energy supplier is easy and can knock hundreds of pounds off your bills. It doesn’t matter if you rent or own your home, you should be able to switch.
- Pay by direct debit. It’s usually cheaper and means you won’t have to worry about missing payments.
- Use less. It sounds obvious, but the less energy you use the lower your bills will be. There are plenty of tips and tricks you can use to cut your consumption. We’ve listed some below.
- Make your home more eco-friendly. Better insulation, a new boiler, solar panels… There are lots of options out there which could help you save up to £250 per year. Read on to see if you’re eligible for a government grant.
Switching gas and electricity suppliers - the basics
Changing energy supplier is easier than ever and can save you hundreds of pounds on your energy bills.
The whole process shouldn’t take more than 17 days and you won’t be cut off at any point. The only change you’ll notice is a new supplier sending you your bills (if you switch supplier) and lower rates.
Before you get started, you’ll need:
A recent energy bill, or annual energy statement
This contains details about your current energy plan, including how much you use and the name of your tariff. If you don’t have a recent energy bill, you can contact your current supplier for this information.
Your bank details
You’ll need these if you decide to switch.
Step 1 - Choose a comparison site
Price comparison websites help you compare the different energy deals available and they’re a great way to see what’s available. They don’t all work with the same suppliers, so use a few to make sure you don’t miss out on the perfect deal.
Step 2 – Switch
Some price comparison sites offer rewards such as vouchers and cashback if you switch through them.
Once you’ve picked a few price comparison websites to use:
- Put your details into the price comparison sites
- Look through the results and pick the energy plan that best suits your needs
- Your new supplier will arrange the switch and will ask you to provide meter readings
- Your old supplier will send you a final bill
That’s it – you’re done. The whole process shouldn’t take longer than 17 days.
What if I have a prepayment meter?
A prepayment meter works like a ‘pay-as-you-go’ tariff for gas or electricity. You need to pay for energy before you can use it.
That means putting money directly into your meter, using an electric or gas meter key, tokens or, in some cases, topping up online.
The main benefit of prepayment meters is that you won’t spend more than you have, but it’s also one of the most expensive ways of buying energy.
My energy supplier wants to install a prepayment meter
If you’re in debt to your supplier, they might decide to instal a prepayment meter in your home.
You can refuse it if it would be difficult for you to go to the shops and top it up, or if the meter would be difficult to access, due to a disability, or if you’re elderly.
Can I switch energy if I have a prepayment meter?
Yes, many energy suppliers have a prepayment tariff, so you can compare these and pick the cheapest.
All you need to do is choose a price comparison site on the Energy Shopping website and tell them you have a prepayment meter. We recommend using more than one comparison site, as they don’t all show the same suppliers.
You’ll then be shown a list of prepay gas and electricity deals you can switch to.
You won’t be getting the cheapest deals available on the market, but you may be able to save £150 per year on bills.
Switching to a standard meter
Prepayment meters are one of the most expensive ways to get energy, so it’s worth asking your supplier if you can switch to a standard meter.
Your supplier might ask you to pay for your meter to be changed, or meet certain conditions, like not being in arrears for a period of time.
You might be able to save hundreds of pounds a year by moving to a standard meter and switching to a better deal, so it’s recommended that you ask.
Using less energy
We’ve picked out five of the Energy Saving Trust’s top tips to help you on your way. They all have a big impact, so even if you just do one of them, you’ll still be better off.
- Turn down your thermostat. Just reducing it by 1°C could cut 10% off your heating bill – it usually saves around £55 per year.
- Turn off the lights when you leave a room.
- Fill up your washing machine, tumble dryer and dishwasher. One full load uses less energy than two half loads. Wash your clothes at 30ºC and don’t use the tumble dryer if you can avoid it.
- Don’t boil more water than you need. Making a cup of tea? Just boil enough for a cup of tea.
- Use energy saving light bulbs. They last up to 10 times longer than ordinary bulbs and don’t cost much more. Using one can save you around £55 over the lifetime of the bulb.
Make your home more energy efficient
Check the recommendations in your property’s Energy Performance Certificate (EPC), if you have one. You can access your Certificate on the EPC Register.
Spending a little to save a lot is a good investment – especially if you don’t have to spend your own money.
There are lots of grants available to help with things like:
- Improving your insulation
- Upgrading your boiler and appliances
- Installing solar panels or other renewable technologies
Even without a grant, some of these investments will pay back what you’ve spent quite quickly and then start saving you money.
Get a free home energy check and save money on energy
Find out what home improvements you need with a Home Energy Check from the Energy Saving Trust.
It’s free, it’s easy, it takes under 10 minutes and it could save you up to £250 per year.
You’ll get a personalised report about your home, telling you what could save you the most in the long term and energy efficiency advice.
What grants are you eligible for?
To see what energy saving grants you could get, visit the GOV.UK’s Energy Grant Calculator.
Fixed price energy tariff vs variable rate energy tariff
If you’re on a fixed price energy tariff, remember to switch again before your deal ends to avoid being rolled over onto a more expensive deal.
With a fixed price energy tariff:
- You won’t be affected by any price hikes for the duration of the contract.
- But, if energy prices fall you might be stuck paying a more expensive rate.
- Some fixed tariffs have exit fees which you’ll to pay if you want to switch again before it ends.
Getting a fixed tariff doesn’t mean your energy bills will stay the same no matter how much energy you use. You’ll pay the same rate per unit, but if you use more units, you’ll spend more money.
With a variable rate tariff:
- Your bills rise and fall based on whatever is happening in the energy market.
- But, if energy prices drop so will your bill.
Struggling to pay your energy bills?
If you can’t afford your energy bills, talk to your supplier. They can help you work out exactly what you owe and might be able to work out a repayment scheme.
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