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4C is now TGS

We are excited to announce a significant milestone in 4C Offshore's journey. Our integration into the TGS family marks the beginning of a new era in offshore wind market intelligence.

Learn what this means for you!
19 Apr 2024: The New York State Energy Research and Development Authority (NYSERDA) has announced that no awards have been made for the ORECRFP22-1 solicitation. NYSERDA has cited technical and commercial complexities caused by material modifications as the cause for the solicitation concluding without award. GE Vernova, who was provisionally awarded $300 million for nacelle and blade manufacturing, had abandoned plans to develop an 18 MW turbine, instead focusing on more consistent manufacturing of 15.5 MW and 16.5 MW turbines instead. Due to this, project plans were no longer viable commercially due to increased costs required to alter the project. Excelsior Wind, Attentive Energy One and Community Offshore Wind were all affected by this decision.
United States
Failed Proposal
1314 MW
4C Offshore | Location Map: Lat(40.264) Lon(-73.049)

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General Information
Excelsior Wind
Other Names
OCS-A 0544; Hudson North; Excelsior Wind; Vineyard Mid-Atlantic
United States
Development Status
Failed Proposal
Category or Round
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Unlock with a freemium account



Vineyard Offshore

Vineyard Offshore


Copenhagen Infrastructure Partners

Copenhagen Infrastructure Partners

Offshore Construction Starts
Submitted For Consent
Consent Authorised
Financial Close
First Power
Full Commissioning
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Revenue Mechanism
Revenue Details
USD 145.07/MWh (EUR 132.6/MWh)

How does the database work?

4C Offshore marine intelligence software provides you with exclusive access to a range of specialised services including the Global Offshore Wind Farm Database. 4C Offshore grants you exclusive access to online and offline databases, reports, newsletters, online tools and more.

There are three levels of access: Free, Freemium and Full. Freemium allows you to personalise notifications, use the search function and access more data.

You will need Full access to use the 4C Offshore interactive system, access reports, updates, news, downloads and more. To find out more about how 4C Offshore software works and the benefits of Full access, enquire below.

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Power & Turbines
Windfarm Capacity
1314 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 Atlantic Ocean
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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