Solar geothermal> Principles of solar geothermal
Principles of solar geothermal
The energetic capacity of air-conditioning using 15 degrees subsoil heat is like 450% minimum and 600% cold air-conditioning.
In this particular case, in a building in Vallès country, spend 700€/year for air-conditioning and warm water. If it use natural gas (air-conditioning)and electricity (cooling) spend 1500€/year.
This system of air conditioning is highly ecological because it does not produce combustion and does not generate CO2.
The efficiency system is 75% heat air-conditioning energy saving compared Kw consumer to Kw contribution. In the process of refrigeration is 83% energy saving compared kW consumer to kW contribution.
This efficiency is 50 % more that the traditional systems of refrigeration with ground source heat pumps.
The air conditioning of a housing for geothermal lot consists of three parts:
exchange Earth
Ground source heat pump
exchange housing