4C Offshore Empowering Intelligence
31 Jul 2022: Initiated in March 2022, the Offshore Wind Connection Program (PAWOZ)-Eemshaven is examining connection options for the Doordewind I&II (4 GW) and TNW (0.7 GW) offshore wind farms. The Scope and Level of Detail Memorandum (NRD), which outlines the content of the EIA, will be drawn up in end-2022/early 2023. Planning meetings were held May-June and an initial draft will been drawn up over the summer and undergo further consultations this autumn. The Ministry of Economic Affairs and Climate has commissioned two consultancy firms to draw up the NRD: Royal HaskoningDHV and Witteveen+Bos. The EIA for the construction activities will be carried out in 2023. An Integral Effects Analysis (IEA) will additionally examine effects on the environment, technology, costs, agriculture and future-proofing. Currently there are eight routes through the Wadden Sea. Conclusions are expected in 2024 and planning procedures for Doordewind and TNW will start thereafter. The PAWOZ will also investigate additional routes for exporting power from wind farms via hydrogen or electricity cables post-2030.
Development Zone
2000 MW
4C Offshore | Location Map: Lat(54.247) Lon(5.587)

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Power & Turbines
Windfarm Capacity
2000 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