Upgrading your boiler to a more energy-efficient model is one of the most effective ways to reduce your energy bills. If your current boiler is old or inefficient, you’re likely spending more than necessary to heat your home. A new boiler installation can significantly lower your energy consumption, resulting in reduced monthly bills. But how much can you really save?
In this blog post, we’ll explore the factors that influence energy savings after a new boiler installation, and provide insight into how much you could expect to save by upgrading.
1. Energy Efficiency of New Boilers
New boilers are designed with energy efficiency in mind. Most modern boilers, particularly condensing boilers, are highly efficient, converting up to 90-95% of the fuel they burn into heat. This is a considerable improvement over older, non-condensing boilers, which typically operate at around 60-70% efficiency.
The main reason for this improvement is that condensing boilers capture and reuse the heat that would otherwise be wasted through the flue. This allows the boiler to use less fuel to produce the same amount of heat, making it more cost-effective.
2. How Much Can You Save on Energy Bills?
The exact amount you’ll save on your energy bills depends on several factors, including the efficiency of your old boiler, the size of your home, and your energy usage. However, upgrading to a new energy-efficient boiler can lead to substantial savings.
According to the Energy Saving Trust, switching from an old G-rated boiler (typically over 15 years old) to a new A-rated boiler with a programmer, room thermostat, and thermostatic radiator controls (TRVs) could save you around:
- £300 to £400 per year in a typical detached home.
- £200 to £300 per year in a semi-detached home.
- £100 to £200 per year in a mid-terraced house or flat.
These savings not only help to lower your monthly energy bills but also make a significant contribution to reducing your carbon footprint, as a more efficient boiler uses less fuel.
3. Factors That Influence Energy Savings
While the general savings figures are a helpful guide, the actual amount you can save will vary depending on several key factors:
a) Age and Efficiency of Your Old Boiler
The older and less efficient your current boiler, the greater the potential savings when you upgrade. If your current boiler is more than 10-15 years old, it is likely operating at a much lower efficiency than a modern boiler. Upgrading from an old G-rated boiler to an A-rated model could result in savings of up to 30% on your energy bills.
b) Size of Your Home
Larger homes require more energy to heat, so the savings from a new boiler will be higher in bigger properties. For instance, a detached house with more rooms and radiators will benefit more from a new efficient boiler than a smaller flat or mid-terraced home.
c) Heating Usage
If you use your heating system frequently during the colder months, you’re likely to see more substantial savings. Homes that are heated for extended periods or have higher hot water demands will notice a bigger reduction in energy bills after upgrading.
d) Type of Boiler
The type of boiler you choose will also affect how much you save. For example, combi boilers are ideal for smaller homes and flats because they don’t require a separate hot water cylinder, making them more space-efficient and reducing the heat loss associated with stored water. System boilers and regular boilers are better suited for homes with higher hot water demands but can still provide significant savings with modern, energy-efficient designs.
4. Boiler Controls for Additional Savings
Another way to maximise your energy savings after a new boiler installation is by upgrading your heating controls. Modern boilers often come with advanced control options, such as:
- Smart thermostats, which allow you to control your heating remotely via a smartphone app, ensuring your home is only heated when needed.
- Programmable thermostats, which let you set specific heating schedules based on your daily routine, so you’re not wasting energy heating an empty home.
- Thermostatic radiator valves (TRVs), which allow you to control the temperature of individual rooms, giving you greater control over your heating and helping you reduce energy consumption in areas of the house that are used less frequently.
Upgrading your heating controls along with your new boiler can help you further reduce your energy consumption and lower your bills.
5. Long-Term Financial Benefits
While the initial cost of a new boiler installation may seem significant, the long-term financial benefits make it a worthwhile investment. Not only will you save on your energy bills, but a more efficient boiler will also require less maintenance and is less likely to break down, saving you money on repairs in the future.
Additionally, having an energy-efficient boiler can increase the value of your home, as potential buyers are often willing to pay more for properties with modern, cost-effective heating systems.
6. Environmental Impact
Reducing your energy consumption doesn’t just save you money – it also reduces your environmental impact. A new boiler installation helps lower your home’s carbon emissions, contributing to a more sustainable future. By upgrading to an energy-efficient model, you’ll be playing a part in the fight against climate change.
Ready to Save on Your Energy Bills?
If you’re ready to start saving money on your energy bills and reduce your carbon footprint, upgrading to a new boiler is an excellent choice. At Harpers Plumbing and Heating, we offer expert boiler installation services to help you find the most energy-efficient solution for your home.
Whether you’re looking to replace an old, inefficient boiler or upgrade to a system that better suits your heating needs, our experienced team of gas safe registered heating engineers are here to help. Contact us today to schedule a consultation or to find out more information on how we can help you save on energy bills and reduce your environmental impact!
