Kjøleenettverk

Kjøleenettverk, often translated as cooling networks or district cooling systems, are infrastructure designed to provide cooling to multiple buildings from a central source. Similar to district heating, these systems distribute chilled water or other coolants through underground pipes to air conditioning units in connected buildings. The central cooling plant typically generates the cooling energy through chillers, which can be powered by various sources including electricity, natural gas, or even waste heat from industrial processes or power generation.

The primary advantage of a kjøleenettverk is its efficiency and environmental benefits. By centralizing the cooling production, economies of scale can be achieved, leading to lower energy consumption per unit of cooling compared to individual building systems. This can also reduce peak electricity demand, as the cooling load is spread out. Furthermore, these systems can integrate renewable energy sources and utilize technologies like absorption chillers, further enhancing their sustainability.

Kjøleenettverk are often implemented in densely populated urban areas, commercial districts, and university campuses where there is a high demand for cooling. They offer a more organized and potentially more cost-effective solution for cooling multiple structures, especially in regions with hot climates. The initial investment for laying the underground pipe network can be substantial, but operational savings and environmental advantages are key drivers for their development and adoption.