4C Offshore Empowering Intelligence

Oahu South - Call Area Floating Wind Farm

15 Oct 2021: Update: Published on 15th October 2021. The report models costs assuming 15 MW turbines being deployed in 600 MW projects in 2032, considering port options, O&M strategies, hurricane mitigation, and land use tradeoffs with other renewable energy contenders. According to the report, the estimated average LCOE for a 600 MW plant in the three Study Areas (North, South, and East) ranges from $96/MWh–$113/MWh for a COD in 2019 to $56/MWh–$66/MWh for a COD in 2032, with the lowest costs occurring in the East Study Area. Schedule for publishing NREL's cost analysis report for potential floating wind offshore Hawaii: Draft Report Available: July 9, 2021 Peer Review Complete: August 23, 2021 Final Cost Analysis Report: October 9, 2021
Location:
United States
Status:
Dormant
Capacity:
4C Offshore | Location Map: Lat(20.994) Lon(-157.863)

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Power & Turbines
Windfarm Capacity
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 Pacific Ocean
Latitude
20.993696°
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