Curonian Nord clears offshore wind EIA stage

Curonian Nord clears offshore wind EIA stage

Curonian Nord has cleared a major Lithuanian offshore permitting stage. The 700MW Baltic Sea project has received a positive environmental impact assessment decision, advancing Lithuania’s first commercial-scale offshore wind development.


IN Brief:

  • Curonian Nord has received a positive environmental impact assessment decision for its planned Lithuanian offshore wind farm.
  • The project is expected to have up to 700MW of capacity in the Baltic Sea.
  • The decision advances permitting for a project central to Lithuania’s offshore wind and energy-security plans.

Ignitis Renewables has received a positive environmental impact assessment decision for the planned Curonian Nord offshore wind farm in Lithuania.

The project is expected to deliver up to 700MW of offshore wind capacity in the Baltic Sea. The positive EIA decision moves Lithuania’s first commercial-scale offshore wind development through a major permitting stage and allows the project to progress further through the consenting process.

Curonian Nord is being developed off the Lithuanian coast and is intended to form part of the country’s offshore wind build-out. The development includes the wind farm and associated electricity export infrastructure needed to bring offshore generation into the onshore power system.

The environmental assessment process examined potential effects on the marine environment, coastal communities, seabed conditions, ecology, and related infrastructure. Public consultation formed part of the process, with project information presented to communities in coastal areas including Palanga, Neringa, Klaipėda, and surrounding districts.

Offshore wind permitting has become one of the decisive stages in European generation delivery. Project development depends on environmental approval, seabed surveys, grid connection design, marine spatial planning, port readiness, vessel availability, foundation strategy, export cable routing, turbine procurement, and power-market structures.

The Lithuanian project also forms part of a wider Baltic Sea energy shift. Countries around the region are pursuing new clean generation, stronger electricity-system integration, and reduced dependence on imported fossil energy. Offshore wind offers large-scale output with relatively strong load factors, but it requires a heavier supporting infrastructure base than most onshore renewable projects.

That infrastructure includes offshore substations, export cables, onshore substations, grid reinforcement, control systems, marine access equipment, and long-term operations capability. As offshore generation expands across northern Europe, wider cooperation between transmission system operators on offshore cable planning is becoming more important to avoid fragmented network development.

For Lithuania, Curonian Nord also connects with energy-security planning. Baltic power systems have been moving into deeper integration with European markets and infrastructure, making domestic renewable generation and cross-border network strength central to long-term resilience. Offshore wind can provide large volumes of output close to coastal transmission routes, but only where grid infrastructure is ready to absorb and move that power.

Environmental consent remains prominent because offshore development intersects with marine ecosystems, fishing activity, navigation routes, defence considerations, tourism, cable corridors, and coastal landscapes. Developers must demonstrate how construction, operation, and eventual decommissioning will be managed while protecting environmental and social interests.

The positive EIA decision reduces a major regulatory uncertainty, although the engineering and commercial work ahead remains substantial. Turbine selection, foundation design, substation specification, export cable procurement, installation sequencing, grid interface arrangements, and operations planning all need to progress before the project can move into construction.

Curonian Nord is part of the emerging Baltic offshore power system, where environmental approval, transmission readiness, marine supply chains, and national energy strategy must move together. The latest permitting step gives Lithuania’s offshore wind plans firmer ground, but delivery will depend on whether grid infrastructure and project procurement can keep pace with the generation ambition.