Energy saving

Woman's hand on radiator thermostat

We all want a warm home without the scary bills. The good news is there are loads of simple ways to cut costs without living in the dark or going cold. . From finding a cheaper deal to small changes around the house and government support, here’s how to keep more money in our pockets.

Energy deals

Energy prices have been up and down for years, but the market is starting to settle again. That means now’s a good time to check what we’re paying.

Comparison sites like Uswitch, MoneySavingExpert or Which? show the cheapest deals in minutes. We don’t have to switch right away, but it’s worth seeing if we’re overpaying.

  • Check out our guide to using comparison sites, with tips on how to compare to get the best deals and avoid getting ripped off.
  • Which? has a handy page that lists the best-rated (and lowest-scoring) suppliers, which they update all the time. Click here.

Energy Price Cap

The energy price cap is set by Ofgem, the UK’s energy regulator. It limits how much suppliers can charge us for each unit of gas and electricity if we are on a standard variable tariff. It does not cap the total bill, only the rates, so the more energy we use, the more we will pay.

The cap is reviewed every three months in January, April, July and October to keep up with changes in wholesale energy costs. When prices fall, our rates usually fall too. When prices rise, we pay more.

Standard Variable vs Fixed Tariff

Most of us are on standard variable tariffs where the price moves up or down with the cap. Fixed tariffs let us lock in a set price for a year or more. That means if prices go up, what we pay stays the same. But if prices fall, we might not see the drop straight away.

Money Saving Expert’s Martin Lewis has a simple rule for deciding if whether to fix or not:

  • Fixed tariff more than 6% cheaper than the current cap – very likely to save.
  • Fixed tariff is 3–6% cheaper – probably a good deal.
  • Fixed tariff is less than 3% cheaper – not worth it, best to stay on the cap.

Check MSE’s up-to-date top energy deals to see which fixes beat the cap right now.

Prepayment meters

Prepayment meters used to be more expensive than paying by direct debits. But from 2023, rules have changed so we should now pay roughly the same rate as everyone else. Still, it can be harder to manage if we forget to top up, so it’s worth asking our supplier if we can switch to direct debit if that suits us better.

Energy Usage

Smart meters 

Smart meters help us see exactly what we’re spending in pounds and pence. It’s the quickest way to find out what’s eating up the budget.

If we’ve got one, it’s worth checking now and again. We’ll spot straight away if the tumble dryer or heater is costing more than we thought.

If we pay as we go, smart meters can send alerts when credit is running low. No more late-night trips to the shop to top up.

Appliances

Old appliances can be real energy guzzlers. When it’s time to replace one, it’s worth checking the energy label before we buy. A new A-rated fridge could save around £150 a year compared to an older model.

If we’re wondering whether new gadgets like air fryers really save money, take a look at Are air fryers really worth the hype?

For more tips on picking the most efficient gadgets, visit Citizens Advice’s guide to buying energy-efficient appliances. It explains what the labels mean and how to compare appliances before spending our cash.

Small changes, big results

These 10 bill-busting tips can help make a big difference:

  • Set timers so the heating only comes on when we’re home
  • Close curtains as soon as it gets dark to keep the warmth in and use heavy curtains during the winter
  • Keep furniture away from radiators so heat can spread properly
  • Switch all appliances (TV, microwave etc) off standby mode
  • Take shorter showers
  • Swap to LED bulbs. They use less power and last longer
  • Defrost the freezer regularly. A build-up of ice makes it work harder and use more electricity
  • Wash full loads on eco settings. Most clothes come out clean at 30 degrees
  • Dry clothes on racks instead of the tumble dryer
  • Run the dishwasher one less time each week

Help if we’re struggling

If bills are getting too much, we’re not on our own. There’s support out there that can take some pressure off.