23-Degree Challenge – Passivhaus Comfort in the Pyrenees with 100% Renewable Energy
In Aratorés (Huesca), a self-sufficient Passivhaus home has been installed, thanks to an Ecoforest ground-source heat pump, the ecoGEO+ Compact 1-9, supported by a 10 kW photovoltaic system. The system provides heating, cooling, and domestic hot water (DHW) throughout the year, achieving 100% energy savings and complete independence from the electricity grid.
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