The total expected project cost is €923 million and the completion is planned by 2030.
[2] On 21 December 2018, Lithuanian electricity grid operator Litgrid and Polish electricity grid operator PSE signed an agreement in order to start planning the cable.
[3] In June 2023 construction work started at the Darbėnai transmission station.
The key component of the interconnector was a 700 MW High Voltage Direct Current (HVDC) cable.
[5] In late 2023, both countries agreed to change the project and build the link on land, instead of the previously planned submarine power cable.