HARMONY LINK

New chapter in the energy history of the Baltic States and Poland

Key information

About the project

Harmony Link is a new submarine interconnection between the Lithuanian and Polish electricity systems, which will ensure commercial electricity trading after the Baltic States’ synchronisation with the continental European grid.

The approximately 330 km total length of 700 MW submarine and onshore high-voltage direct current (HVDC) cable will connect the Žarnoviec substation of Poland with the Darbėnai substation of Lithuania. Construction of the interconnection is expected to be completed in the 1st quarter of 2028.

It will be the second electricity interconnection between Poland and Lithuania – since 2016, the LitPol Link has been in operation.

Key facts

First maritime electricity interconnection between Poland and Lithuania

Length:

330 km

Power:

700 MW

Investments:

EUR 680 million

Benefits

A landmark project for electricity trading

Harmony Link is a new submarine interconnection between the Lithuanian and Polish electricity systems, which will ensure commercial electricity trading after the Baltic countries synchronise with the Continental European Synchronous Area (CESA).

The construction of the new maritime interconnection will significantly strengthen the energy security of Baltic States, increase the capacity of the electricity grid for local consumers, encourage investment in the region, etc.

Cable route
plan

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About Harmony Link

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