4C Offshore Empowering Intelligence

Isumi - Northland, Shizen, Tokyo Gas Offshore Wind Farm

27 Jun 2022: The Minister of Economy, Trade, Industry (METI) has given feedback on the planning stage (1st stage) EIA documents of the project.
Location:
Japan
Status:
Concept/Early Planning
Capacity:
500 MW
4C Offshore | Location Map: Lat(35.289) Lon(140.479)

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General Information
Name
Isumi - Northland, Shizen, Tokyo Gas
Other Names
Chiba offshore wind project; いすみ市沖洋上風力発電事業
Country
Japan
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

Chiba Offshore Wind Inc. (千葉洋上風力株式会社)

Chiba Offshore Wind Inc. (千葉洋上風力株式会社)

Owner

Northland Power, Inc.

Northland Power, Inc.

Owner

Shizen Energy 自然电力

Shizen Energy 自然电力

Owner

Tokyo Gas Co., Ltd

Tokyo Gas Co., Ltd


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
500 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 Pacific Ocean
Latitude
35.288555°
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