Technology to Save Energy at Home

As the nights get darker and winter draws closer, many of us will be thinking about heating our homes and how expensive that will prove over the coming few months. The cost of fuel is a worry for many and even those who can afford to keep their homes as warm as they like are sure to welcome the opportunity to find more efficient systems and to save energy at home.

save energy at home

The best methods to save money on heating bills and save energy at home are, as you may expect, the simplest and these vary from wearing more layers to making sure that any draughty windows or doors are mended before winter sets in. You should also take advantage of schemes to insulate your loft or wall cavities, which are funded by the energy suppliers. Calling a heating engineer in is a good idea, to give your boiler and heating systems the once-over and make sure that everything’s running safely and to optimum efficiency.

In the long term, the most savings can be had from investing in new technology, although this will mean forking out first. The simplest way to do this is to purchase a new energy-efficient boiler and have it fitted to your existing heating system. This can cost around £1,000 plus labour, but you’ll find that your investment will be repaid over the first few years of use. For example, a new boiler could save you around £340 each year in a semi-detached home when replacing an older model.

energy saving ideas

Utilising the technology now available that links your heating system to a smartphone will also help to cut down on the bills, with brands such as Hive and Nest offering thermostats that can be remotely controlled via your home wifi. This means you don’t have to rely on a timer that’s set to the same time each day, wasting energy when you are late home. It also means you can switch your heating on from bed, so the house warms up while you wait for the snooze alarm to go off. Why not switch the heating off from the office or check up to see if the kids have left it on after going to school? If you want to be cheeky you can check how high they have the thermostat when they get in, texting them to put a jumper on as you turn it down a notch! Both of the brand leaders cost around £249, but you can make the money back with the money you’re saving over a couple of years.

Changing your boiler and installing smartphone-enabled thermostats can help you save money, but burning less fuel is also environmentally-friendly. So it should come as no surprise that some green technologies will also help you to save fuel and money. These are strictly for those looking at new build homes or for those planning to stay put, but they can save you a vast amount over a decade or so.

energy conservation

Both ground-source and air-source heat pumps can increase the efficiency of warming your home and your water. These products run off of electricity but they use very little, capturing heat from the ground beneath your garden or in the air outdoors to incrementally warm radiators or water. Both systems will cost around £10,000 to install, with savings of around £500 each year. There is also, however, the Renewable Heat Incentive, which will reduce the cost of installation by up to £3,940.

A biomass burner will also save you money and attract a renewables incentive, with the stove and back boiler systems that burn wood and pellets or chips being low carbon and low cost options for heating your home and water. Prices can vary hugely, as the systems vary from wood-fed to those that automatically feed in wooden pellets, so that you don’t have to keep an eye on the system so much. Fully integrated systems cost from £10,000 for a basic system to £20,000 for an automated one. Savings can be as high as £1,000 per year over electricity, but the savings against gas are less impressive.

Always check with a reliable tradesperson (tradesman or tradeswoman) before signing up to any costly green energy scheme. You may not always recover any investment if you sell and you will need expert advice to determine exactly how much you can save. In many cases a good tradesperson will be able to suggest extra minor tweaks to save you cash and keep you warm until springtime!

Need a heating engineer or specialist tradesperson to help you stay toasty? Post your job and up to three tradespeople will contact you to help.

Iain Aitch

Iain is a London-based writer who works as a journalist for a number of newspapers and magazines. He has also written two books, one of which is a hilarious lexicon about Britishness – Iain is a Brit through and through!

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  1. I would like to instal a ground source heat pump.
    I live in Northern France and would appreciate any information about ‘renewable heat incentive’ and how I could apply.

  2. I accept that ‘modern’ controls technology, can save money, but I would suggest that your suggested savings are totally unrealistic, as they quote no comparison for usage. Why should the household energy consumption go down just because you have a phone app. It all depend ‘If’ and ‘How’ you use it. How can a new condensing boiler save energy when it is matched to an old heating system that will not allow it to condense it steam?

    1. Hi Robert, I certainly agree with your points. As Iain says in his article, it’s actions like switching the heating off from the office which make all the difference.

  3. You’re right, these new technologies can help people save on their heating bills through the cold months – Turning your thermostat down by 1°C can save you a lot of money, more than you would think! The idea that it’s cheaper to leave the heating on low all day is a myth – it is a better idea to only use the heating when you need it. The key thing to understand here is that it’s all about the total amount of energy required to heat your home.

  4. Tony Johnson of Chameleon Electrical supplied and fitted a new controller to our underfloor central heating. He replied promptly to our request for a central heating engineer, came quickly and carried out the work within a couple of days. We were really satisfied with his service and will use him again should the need arise.

    1. Hi Terry, that’s great to hear. Thanks for sharing with us. If you haven’t already done so, could you leave a review online for Tony? Once an online review’s been left, it will get added to Tony’s profile to help other homeowners decide who to hire, and help him win more work. If you’re not sure how to do this, one of our FAQs will help:

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