Around 50% of heat installations can be optimised
Source: HOFOR
Link: https://www.hofor.dk/baeredygtige-byer/udviklingsprojekter/smartere-fjernvarme/
25% of all district heating installations are faulty
Source: HOFOR
Link: https://www.hofor.dk/baeredygtige-byer/udviklingsprojekter/smartere-fjernvarme/