# Geothermal direct use and ground-source heat pumps: Relationships

Source page: https://www.materialinsights.org/energy/e_geo_direct/links/

Every element and industry that Geothermal direct use and ground-source heat pumps is linked to, and how. Each pair has its own card explaining the relationships between the two.

- [Energy in buildings](https://www.materialinsights.org/links/energy-in-buildings-and-geothermal-direct-use-and-ground-source-heat-pumps/): Energy flows from geothermal direct use and ground-source heat pumps to energy in buildings; their prices have moved together.
- [Heat pumps, air conditioning and refrigeration](https://www.materialinsights.org/links/geothermal-direct-use-and-ground-source-heat-pumps-and-heat-pumps-air-conditioning-and-refrigeration/): Energy flows from geothermal direct use and ground-source heat pumps to heat pumps, air conditioning and refrigeration; their prices have moved together.
- [Ambient heat](https://www.materialinsights.org/links/ambient-heat-and-geothermal-direct-use-and-ground-source-heat-pumps/): Energy flows from ambient heat to geothermal direct use and ground-source heat pumps.
- [Copper](https://www.materialinsights.org/links/copper-and-geothermal-direct-use-and-ground-source-heat-pumps/): Their prices have moved together.
- [District heating and cooling networks](https://www.materialinsights.org/links/district-heating-and-cooling-networks-and-geothermal-direct-use-and-ground-source-heat-pumps/): Energy flows from geothermal direct use and ground-source heat pumps to district heating and cooling networks.
- [Earth's heat](https://www.materialinsights.org/links/earth-s-heat-and-geothermal-direct-use-and-ground-source-heat-pumps/): Energy flows from earth's heat to geothermal direct use and ground-source heat pumps.
- [Energy in farming](https://www.materialinsights.org/links/energy-in-farming-and-geothermal-direct-use-and-ground-source-heat-pumps/): Energy flows from geothermal direct use and ground-source heat pumps to energy in farming.
- [Fluorochemicals and refrigerants](https://www.materialinsights.org/links/fluorochemicals-and-refrigerants-and-geothermal-direct-use-and-ground-source-heat-pumps/): Their prices have moved together.
- [High-density polyethylene](https://www.materialinsights.org/links/geothermal-direct-use-and-ground-source-heat-pumps-and-high-density-polyethylene/): Their prices have moved together.
- [Natural gas](https://www.materialinsights.org/links/geothermal-direct-use-and-ground-source-heat-pumps-and-natural-gas/): Their prices have moved together.

## Other sections

- [Summary](https://www.materialinsights.org/energy/e_geo_direct/index.md)
- [Overview](https://www.materialinsights.org/energy/e_geo_direct/overview/index.md)
- [Correlation](https://www.materialinsights.org/energy/e_geo_direct/correlation/index.md)
- [Efficiency](https://www.materialinsights.org/energy/e_geo_direct/efficiency/index.md)
- [Techniques](https://www.materialinsights.org/energy/e_geo_direct/techniques/index.md)
- [Resources and labour](https://www.materialinsights.org/energy/e_geo_direct/resources/index.md)
- [Impact on the biosphere](https://www.materialinsights.org/energy/e_geo_direct/biosphere/index.md)