Energinet. dk is the Danish national transmission system operator for electricity and natural gas. It is an independent public enterprise owned by the Danish state under the Ministry of Climate and Energy. Energinet. dk has some 520 employees and its headquarters are located in Erritsø near Fredericia in Jutland.
It is the successor of the Eltra Elkraft System Elkraft Transmission Gastra .
Key person is Peder Østermark Andreasen.