4C Offshore Empowering Intelligence

Celtic Sea Array Offshore Wind Farm

01 Jan 2024: Update August 2023: The project is located within the proposed Designated Maritime Areas Plan (DMAP) and therefore the developer is likely to compete in ORESS 2.1 auction. However, the government planned approach to offshore wind development in Ireland means that the final development will not based on current developer proposals. SSE was planning to compete in an ORESS auction around 2025.
Location:
Ireland
Status:
Concept/Early Planning
Capacity:
1200 MW
4C Offshore | Location Map: Lat(51.797) Lon(-6.986)

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General Information
Name
Celtic Sea Array
Other Names
Celtic Sea Array
Country
Ireland
Development Status
Concept/Early Planning
Category or Round
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Region
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Comments
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Website
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Developers/Owners/Operators
Type
Organisation

Developer

SSE Renewables (formerly Airtricity)

SSE Renewables (formerly Airtricity)

Owner

SSE Renewables (formerly Airtricity)

SSE Renewables (formerly Airtricity)


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

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Power & Turbines
Windfarm Capacity
1200 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
Celtic Sea
Latitude
51.796559°
Longitude
Area
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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)

Ports
Installation Base
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Ops and Maintenance
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Grid
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
Comments

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