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  2. Ground source heat pump - Wikipedia

    en.wikipedia.org/wiki/Ground_source_heat_pump

    A heat pump in combination with heat and cold storage. A ground source heat pump (also geothermal heat pump) is a heating/cooling system for buildings that use 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.

  3. Heating seasonal performance factor - Wikipedia

    en.wikipedia.org/wiki/Heating_seasonal...

    A system which transfers 2.25 times as much heat as the electricity consumed is said to have an SPF of 2.25. A well designed ground source heat pump installation should achieve an SPF of 3.5, or over 5 if linked to a solar-assisted thermal bank. [6] Example: For a heat pump delivering 120,000,000 BTU during the season, when consuming 15,000 kWh ...

  4. Geothermal heating - Wikipedia

    en.wikipedia.org/wiki/Geothermal_heating

    Heat can be extracted from any source, no matter how cold, but a warmer source allows higher efficiency. A ground-source heat pump uses the shallow ground or ground water (typically starting at 10–12 °C or 50–54 °F) as a source of heat, thus taking advantage of its seasonally moderate temperatures. [15] In contrast, an air source heat ...

  5. Heat pump - Wikipedia

    en.wikipedia.org/wiki/Heat_pump

    Robert C. Webber is credited as developing and building the first ground-source heat pump. [19] 1951 First large scale installation—the Royal Festival Hall in London is opened with a town gas-powered reversible water-source heat pump, fed by the Thames, for both winter heating and summer cooling needs. [18] 2019

  6. What heat pumps mean for your home – and your wallet - AOL

    www.aol.com/heat-pumps-mean-home-wallet...

    The Government grant will provide £5,000 for an air source heat pump and £6,000 for a ground source heat pump, for homes in England and Wales that are sufficiently insulated.

  7. Theatre ground source heat pumps could be UK first - AOL

    www.aol.com/news/theatre-ground-source-heat...

    A theatre could become the first in the country to use ground source heat pumps to keep audiences warm. The pumps, which work by harnessing heat from water that flows naturally underground, are ...

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