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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. File:Geothermal Energy in the Western United States.pdf

    en.wikipedia.org/wiki/File:Geothermal_Energy_in...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more

  4. Geothermal heating - Wikipedia

    en.wikipedia.org/wiki/Geothermal_heating

    Geothermal systems tend to benefit from economies of scale, so space heating power is often distributed to multiple buildings, sometimes whole communities. This technique, long practiced throughout the world in locations such as Reykjavík , Iceland ; [ 7 ] Boise , Idaho ; [ 8 ] and Klamath Falls , Oregon ; [ 9 ] is known as district heating .

  5. Category:Geothermal energy - Wikipedia

    en.wikipedia.org/wiki/Category:Geothermal_energy

    Download as PDF; Printable version; ... Earth's internal heat budget; Enhanced geothermal system; F. ... Glossary of geothermal heating and cooling;

  6. Uniform Solar Energy and Hydronics Code - Wikipedia

    en.wikipedia.org/wiki/Uniform_Solar_Energy_and...

    Designated as an American National Standard, the Uniform Solar, Hydronics and Geothermal Code (USHGC) is a model code developed by the International Association of Plumbing and Mechanical Officials to govern the installation and inspection of solar energy, hydronic heating/cooling systems, and geothermal energy systems as a means of promoting the public's health, safety and welfare.

  7. Geothermal - Wikipedia

    en.wikipedia.org/wiki/Geothermal

    Geothermal power, electricity generated from naturally occurring geological heat sources; Ground source heat pump, a device used for heating and cooling using the earth as a heat reservoir Direct exchange geothermal heat pump, a method of heating and cooling with the energy of the earth using direct exchange of heat; Hot dry rock geothermal ...

  8. Direct exchange geothermal heat pump - Wikipedia

    en.wikipedia.org/wiki/Direct_exchange_geothermal...

    DX system being drilled in the 1980s. A direct exchange (DX) geothermal heat pump is a type of ground source heat pump in which refrigerant circulates through copper tubing placed in the ground unlike other ground source heat pumps where refrigerant is restricted to the heat pump itself with a secondary loop in the ground filled with a mixture of water and anti-freeze.

  9. File:Geothermal Binary System.svg - Wikipedia

    en.wikipedia.org/wiki/File:Geothermal_Binary...

    English: Diagram showing how electricity is generated in a vapor-dominated hydrothermal system. Steam is used directly from the wells to drive a turbine generator. Wastewater from the condenser is injected back into the subsurface to help extend the useful life of the hydrothermal system. Key: Wellheads; Ground surface; Generator; Turbine ...