Heating networks are used to heat the homes of some 60% of the population of Estonia. The energy market opened up to the private sector after the country became independent and Dalkia subsequently decided to take positions in Estonia in 1999 by acquiring Eraküte. This company grew very quickly in response to the privatization movement by acquiring district heating networks in the towns of Tartu, Rapla, Haapsalu, Valga, Keuka, Jogeva and Pulva.