![Energies | Free Full-Text | State of the Art, Perspective and Obstacles of Ground-Source Heat Pump Technology in the European Building Sector: A Review Energies | Free Full-Text | State of the Art, Perspective and Obstacles of Ground-Source Heat Pump Technology in the European Building Sector: A Review](https://www.mdpi.com/energies/energies-15-02685/article_deploy/html/images/energies-15-02685-g005.png)
Energies | Free Full-Text | State of the Art, Perspective and Obstacles of Ground-Source Heat Pump Technology in the European Building Sector: A Review
![Energies | Free Full-Text | State of the Art, Perspective and Obstacles of Ground-Source Heat Pump Technology in the European Building Sector: A Review Energies | Free Full-Text | State of the Art, Perspective and Obstacles of Ground-Source Heat Pump Technology in the European Building Sector: A Review](https://pub.mdpi-res.com/energies/energies-15-02685/article_deploy/html/images/energies-15-02685-g001.png?1649380709)
Energies | Free Full-Text | State of the Art, Perspective and Obstacles of Ground-Source Heat Pump Technology in the European Building Sector: A Review
![IEA highlights the competitiveness of geothermal heat pump technologies - EGEC - European Geothermal Energy Council IEA highlights the competitiveness of geothermal heat pump technologies - EGEC - European Geothermal Energy Council](https://www.egec.org/wp-content/uploads/2021/12/xda.jpg)
IEA highlights the competitiveness of geothermal heat pump technologies - EGEC - European Geothermal Energy Council
![Basic operating principle of a ground sourced heat pump (GSHP). Source:... | Download Scientific Diagram Basic operating principle of a ground sourced heat pump (GSHP). Source:... | Download Scientific Diagram](https://www.researchgate.net/publication/352197150/figure/fig4/AS:1032115026161665@1623086806256/Basic-operating-principle-of-a-ground-sourced-heat-pump-GSHP-Source-BC-Geothermal.jpg)