WHAT IS A GROUND SOURCE HEAT PUMP ?
A ground source heat pump also is known as a geothermal pump, is a central heating/cooling device designed to transfer heat to or from the ground’s upper layers. Through a network of pipes that are installed underground at a depth of 10 to 150m (in the case of a borehole collector), the heat that is being absorbed by the Earth's crust is transported from the source (underground) to the designated area (household) and released as high-temperature heat.
The Benefits of A Ground Source Heat Pump
One of the main advantages of geothermal heat pumps is subject to their low energy consumption levels, whereas they consume 20-50% less energy than conventional heating or cooling systems. In order to draw out three units of heat from the ground, a geothermal heat pump usually uses one unit of electric power. Which means that every kW of electricity is converted into 3 to 5 kW of heating or 2 to 3 kW of cooling energy.
According to the research studies that have been carried out thus far, it was discovered that ground source heat pumps positively contribute to the reduction in energy consumption by 44% compared to air source heat pumps and by 62% compared to traditional air conditioning. Thus, the energy efficiency rate a ground source heat pump is able to deliver, varies from 300% to 500%.
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