Heat Pumps
Heat Pumps can be found in just about
every home. A refrigerator or freezer is a
very good example of effective use of heat
pumps. A refrigerator transfers heat from
inside to outside its compartment.
Ground Source Heat Pump (GSHP)
systems extract heat from the earth all year
round via ground heat collectors. These
reliable heat collectors are buried beneath
the ground’s surface to produce energy
through a series of pipes which can be used
to heat buildings (underfloor heating is very
popular). This process can also be reversed
to provide cooling (air-conditioning) for the
building extracting heat from the building
and transferring the heat into the ground.
Ground Source Heat Pumps can generate up to 4kW of heat energy for every 1kW of energy input and can significantly reduce the CO2 emissions associated with heating/cooling a building. Furthermore systems require minimal maintenance, thus making GSHPs a viable alternative for many commercial buildings.
|