GHP meaning in Academic & Science ?
Answer: What is Geothermal Heat Pump mean?
A ground source heat pump (also geothermal heat pump) is a heating/cooling system for buildings that uses a type of heat pump to transfer heat to or from the ground, taking advantage of the relative constancy of temperatures of the earth through the seasons. Ground source heat pumps (GSHPs) – or geothermal heat pump (GHP) as they are commonly termed in North America – are among the most energy-efficient technologies for providing HVAC and water heating using far less energy than can be achieved by burning a fuel in a boiler/furnace) or by use of resistive electric heaters.
Efficiency is given as a coefficient of performance (CoP) which is typically in the range 3 – 6, meaning that the devices provide 3 – 6 units of heat for each unit of electricity used. Setup costs are higher than for other heating systems due to the requirement to install ground loops over large areas or drill bore holes, and for this reason air source heat pumps are often used instead.
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