Did you know there are ways to save money and help the environment?

One way is to install a Combined Heat and Power system in your home or office. In this guide, we will discuss what Combined Heat and Power are, their benefits, and some of the drawbacks to consider before deciding whether to install a system.

The Benefits of Using a CHP System to Reduce Your Carbon Emissions

A CHP system, or Combined Heat and Power system, is a type of energy-efficiency technology used in various settings, from hospitals to factories.

CHP systems capture the heat wasted in power generation and use it to generate electricity and heat. This results in more efficient fuel use, which reduces carbon dioxide (CO2) emissions and other pollutants.

In addition, CHP systems often have lower operating costs than conventional power generation systems. As the world looks for ways to reduce its carbon footprint, CHP systems offer an attractive option for businesses and organisations looking to reduce their environmental impact.

How to Choose the Right CHP System for Your Home or Business?

Not all CHP systems are the same, so it’s important to do your research before committing to a system.

Installation costs and the cost of fuel and maintenance of the system need to be taken into account. You should also consider whether your CHP system will generate more heat than it can or will operate efficiently all year round.

If you’re still unsure, you can compare quotes from different companies to assess the best solution. A combined heat and power system uses waste heat that would normally be lost to generate electricity and heat the building.

This system helps reduce your reliance on the national grid, reducing your reliance on traditional fossil fuels and giving you more control over your energy costs. This is particularly important for businesses as energy accounts for 6% of a company’s operating costs on average and can account for 10% of larger companies operating costs.

Generating heat and electricity in one place removes the need to use fossil fuels to produce heat in your home or fuel your fleet of vehicles. On top of this, combining heat and power saves on resources like water, oil, gas, coal, and even electricity.

It also reduces the need to build new power plants and transmission lines, which has economic and environmental benefits.

Combined heat and power systems can reduce the likelihood of energy shortages. The carbon emissions from burning fossil fuels create air pollution in cities and rural areas.

Generating heat and electricity in one place removes the need to use fossil fuels to produce heat in your home or fuel your fleet of vehicles. Combining heat and power also reduces the need for new power plants and transmission lines, which has economic and environmental benefits.

Here is a comprehensive list of things to consider when choosing a CHP for your business:

  • The CHP system must generate more power than it consumes. Otherwise, the heat generated by the CHP systems will go to waste. For example, a 400-kilo watt system must produce at least 400 Kilo-watts of heating or cooling power.

The system’s design must be cost-effective. For example, CHP systems that use solar        panels or heat pumps cost more than those that use natural gas.

  • The system’s size must be appropriate for your home or business. For example, a 400W system will not provide the heating power needed in a larger home.
  • The system’s location must be convenient. For example, a CHP system that relies on hot water for heating must be placed near the water heater to make water connections.

As you can see, there are many things to consider before choosing and installing a combined heat and power system.

The Cost of Installing a CHP System and How to Finance It

The cost of installing a CHP system depends on several factors. These include the size of the system, which varies depending on the energy output required and the number of appliances you want to connect to the system.

Key Considerations Include:

Size of the CHP System: The size of the combined heat and power system will depend on the site consumption. Taking into account  the existing gas and power we can tailor the CHP to suit the site conditions

Cost: The cost will depend on the size and power needed to power the appliances you want to connect to the system. The installation costs will vary depending on the size of the unit and if it is being installed in your home or office. Generally, a larger system will cost more to install than a smaller one.

Delivery Costs: The delivery costs will vary depending on the supplier and whether the system is being delivered and installed locally or nationally. It is important to consider the transport and installation costs when comparing the cost of different Combined Heat and Power systems.

Installation Costs: If the system is being professionally installed, the installation costs will vary depending on the size of the system. The installation costs will vary depending on the building’s roof and electrical systems. However, most CHP systems can be installed without affecting the building’s electrical system or roof ventilation.

Fuel Costs for the System: Fuel costs are variable and will depend on the location you choose and the type of fuel the system uses. For example, natural gas or LPG fuel tends to be cheaper to use than electricity. In addition, the fuel cost will vary depending on the fuel price fluctuations and the unit’s efficiency.

Maintenance Costs: Maintenance costs vary depending on the system’s fuel. For example, natural gas systems require less maintenance than LPG systems.

Consumption costs: These will vary depending on the size of the system and the appliances you connect to the system.

By considering these key considerations, you can make the right decision for your business and ensure that you get the best solution for your requirements.

Maintenance and Operation of a CHP System


All CHP units require regular maintenance and care. In the case of natural gas units, only a certified technician should perform maintenance on the system. If the system is well maintained, it will provide many years of reliable service.


Most CHP systems require little supervision. However, you must ensure they are serviced according to the manufacturer’s specifications. Usually, on-site service or maintenance is required when the unit is first installed or when problems are detected.

A combined heat and power system (or CHP system) is an efficient way to generate heat and electricity from a single fuel source.

The energy produced can be used directly by businesses for heating and cooling purposes or sold to a utility company. CHP systems use natural gas, heating oil, or diesel to generate power and heat. Still, they can also be powered by renewable fuels such as biofuels, geothermal, solar, or wind.

A CHP system consists of three main components: the prime mover, the generator, and the heat exchanger. The prime mover converts the fuel energy into mechanical energy, which is used to create electricity.

The generator then converts the mechanical energy into electrical output. Finally, the heat exchanger transforms the exhaust heat from the prime mover into useful heat that can be used for heating and cooling purposes.

A CHP system improves energy efficiency and saves money for businesses.

Additional Tips for Reducing Your Carbon Footprint

The humble boiler has an important role in cutting carbon emissions and helping the UK meet its goals under the Climate Change Act. Its efficiency is proven, with low-carbon gas condensing boilers now providing 90% of the heat required.

  • Check the boiler efficiency.
  • Ensure the boiler is serviced regularly and burns cleanly and efficiently.
  • Insulate your hot water cylinder.
  • Insulate pipes in the loft and under the floors.
  • Switch to electric fan heaters when needed rather than heating rooms.
  • Consider installing solar water heating.
  • Reduce your hot water usage by installing flow restrictors on showers and taps.
  • Insulate your hot water tank with a jacket, insulation blanket, or foam jacket.
  • Ensure your thermostat is working correctly and set to come on when not needed.
  • Change out your old boiler for a new A-rated condensing boiler.

As well as reducing carbon emissions, installing a new boiler for your business will save you money in the long term due to the improved efficiency and lower running costs associated with modern boilers.


In conclusion, a CHP system may be the right choice if you want to reduce your carbon emissions and save on energy costs.

We hope this guide has given you a better understanding of CHP systems and how they can benefit your home or business. We would be glad to provide you with more information if you have any questions.

Please let us know if you need assistance!