4C Offshore Empowering Intelligence
27 Feb 2023: Update 27th February: The Federal Network Agency (BNetzA) launched the tenders for N-3.5 (420 MW), N-3.6 (480 MW), N-6.6 (630 MW) and N-6.7 (270 MW). The bid deadline is 1st August, with results four months later. Developers must submit a financial bid value in euros and a project description, which must contain information on four other qualitative criteria: Contribution to decarbonisation; Volume of supply; Noise pollution; Contribution to skilled workers. Northland Power and RWE hold step in rights for N-3.5 and N-3.6. Vattenfall holds a step in right for N-6.6. Update 31st January 2023: The Federal Network Agency will launch a further 1.8 GW worth of tenders for offshore wind energy by March 1, 2023 for pre-examined sites.
Development Zone
420 MW
4C Offshore | Location Map: Lat(54.026) Lon(6.849)

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Power & Turbines
Windfarm Capacity
420 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
North 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