The benefits of ground source heat pumps
You can benefit in many ways from fitting a ground source heat pump and exactly what you are able to earn or save will be dependent on your circumstances, however you could benefit by over £600 per year.
- Reduce your carbon footprint: Heat pumps can lower your home’s carbon emissions, depending on which fuel you are replacing, because they reduce the fuel that you need to burn for heating.
- Reduce your heating costs: This is especially true if you are currently using conventional electric heating. Heat pumps provide space heating and hot water more efficiently than traditional heating sources, saving you money on your bills.
- No fuel deliveries required: By replacing your oil or solid fuel heating system you are removing the need to have fuel deliveries. All that is required is electricity to power the pump.
- 'fit and forget’: Heat pumps are often classed as a ‘fit and forget’ technology because they need little maintenance.
Getting paid for producing heat
You will be able make money out of the heat you produce through the Renewable Heat Incentive scheme, details of which will be released in 2013. Learn about the Renewable Heat Incentive and RHPP here.
An example created by the Energy Saving Trust shows that a typical domestic electrical system could earn around:
- £610 per year reduction in current electricity heating bills
- A single Renewable Heat Premium Payment of £1,250
- A regular payment from the Renewable Heat Incentive – to be confirmed in 2013
What to do next?
- How does the heat from a heat pump reach the house?
- The ground loop in the system contains a carrier fluid which absorbs the heat in your ground. It's pumped around to the pump unit in your house, which transfers the heat from the carrier fluid to your water and concentrates it at the same time, meaning that it is hot enough to be used in your heating and as hot water.
- Where should I put my heat pump unit?
- Usual locations include your utility room, basement or even out in the garage.
- Are ground source heat pumps noisy?
- No, they make about the same level of noise as a fridge.
- Will a ground source heat pump provide enough hot water for heating and baths/showers?
- Yes, with the correct design and equipment, a ground source heat pump can meet all your domestic hot water requirements throughout the year. If you do not have enough space in your garden for a system large enough to meets your needs you can top up the heat the heat pump produces with the help of a more conventional system. Your installer will be able to confirm whether the size of system you can accommodate will meet your needs.
- Can a ground source heat pump be installed in an old building?
- You can install ground source heat pumps in old buildings, and there are lots of examples of this being done. The design phase is very important as there are lots of issues to overcome in older buildings, especially if it is listed.
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