WhoshouldIsee Tracks
4C Offshore Empowering Intelligence
01 Jan 2024: Update: 18/12/2023: Assumed that FID will not happen in 2023 and move to 2024 Financial Close is expected November 2023. Production of the substation jackets and topsides expected end-2023 until mid-2026. Production of the foundations, turbines and array cables expected Q1 2024 until mid-2026. Installation of first phase of monopiles expected April 2025 until June 2025, with second phase under piling restrictions from June-September. The third and final phase will be from October 2025 to April 2026. Transition piece installation will start February 2026 until June 2026. Installation of the first substation is expected March-April 2026. Installation of the second substation expected May to June 2026. Installation of the wind turbines from March 2026 until November 2026. Installation of the array cables from April to August 2026. Full commissioning and handover to operations team is to be completed by March 2027.
Consent Authorised
927 MW
4C Offshore | Location Map: Lat(54.616) Lon(12.607)

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Power & Turbines
Windfarm Capacity
927 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