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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 2025.
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
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 routeplan
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About Harmony Link
News
Litgrid and PSE completed a significant seabed survey
Litgrid along with PSE Polish Power System Operator prepares the largest…
Litgrid has announced the procurement of a Harmony Link interconnection cable
Implementing the largest synchronisation program project Harmony Link and…
