Bałtyk III Offshore Wind Farm

21 Mar 2022: Invitation to tender for the construction of Inter-array cables EPCI (Engineering, Procurement, Construction and Installation) for (Baltyk2 and Baltyk3) covers the supply and installation of the supply and installation of 66 kV AC inter-array cables incl. accessories & equipment with a total transmission capacity of 1440 MW (2x720MW). The Inter Array Cable Systems connect the WTG foundations into ~20 strings to the  offshore substations (approx. 180 km total IAC length). Each string will contain 5-6 WTGs. The inter-array cable systems shall include fibre optic cable and be equipped with cable monitoring system.  The inter-array cable EPCI Scope of Work includes the following main activities:    -Preliminaries   -Engineering and documentation    -Interface coordination    -Procurement, fabrication, and testing    -Load-out, transportation    -Storage and preservation   -Construction, installation and cable protection incl. cable pull-in, termination and jointing at OSS and each WTG   -Mechanical Completion    -Final documentation  -Contract close out activities required for issue of the Completion Certificate    Dialogue Schedule -Announcement of the intention to conduct the Dialogue ("Announcement") – 21.03.2022  -Completion of collection of applications for the Dialogue – 20.04.2022  -Qualification of suppliers' applications – up to 5 days after the end of collection of applications  -Dialogue with suppliers - within 5 days after completion of qualification of suppliers' applications  -Distribution of invitation to tender to selected participants of the Dialogue – within 5 days from the date of the Dialogue with suppliers  -Award of contract – November 2022
Consent Application Submitted
720 MW
4C Offshore | Location Map: Lat(54.994) Lon(17.355)

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Power & Turbines
Windfarm Capacity
720 MW
Turbine Model
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Other Turbine(s) Used
Min. Turbine Capacity (MW)
Max. Turbine Capacity (MW)
Min. Number of Turbines
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Max. Number of Turbines
Total Turbine Height
Hub Height
Rotor Diameter
Foundation Type
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Foundations on Wind Farm
Foundation Comments

Location & Environment
Sea Name
Baltic Sea
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Depth Range (Chart Datum)
Depth Range (Stated by Developer)
Distance from Shore (Developer)
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Distance from Shore (Computed)

Installation Base
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Ops and Maintenance
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Number of Offshore Platform(s)
Shared Platform Type
Grid Connection Point
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Cable Landing Point

Export Cables (AC & DC)
Number of Export Cables (AC)
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Average Length per Cable (AC)
Additional Requirements (AC)
Nominal Voltage (AC)
Number of Export Cables (DC)
Average Length per Cable (DC)
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Additional Requirements (DC)
Nominal Voltage (DC)

Nominal Voltage

Onshore Cables
Number of Onshore Cables
Average Length per Cable
Expected Life