---
title: "Ishikari Bay New Port Offshore Wind Farm"
source: https://hafrok.com/projects/jp-ishikari-bay-new-port/
identifier: jp-ishikari-bay-new-port
updated: 2026-10-13
---

# Ishikari Bay New Port Offshore Wind Farm

Source: https://hafrok.com/projects/jp-ishikari-bay-new-port/  
Data as of: 2026-10-13

Located in Hokkaido's Ishikari Bay. JERA / GPI joint venture.

| Field | Value |
|---|---|
| Country | Japan |
| Sea basin | Sea of Japan (East Sea) |
| Capacity | 112 MW |
| Turbines | 14 |
| Lifecycle stage | Operational |
| Owners | JERA · Green Power Investment |
| Coordinates | 43.21, 141.26 |
| Commercial operation (announced) | 2024-Q1 |

## Milestones

- **Consent granted** — 2020-02-04 (achieved)
- **Final investment decision** — 2022-09 (achieved)
- **Construction start** — 2022-09 (achieved)
- **Commercial operation** — 2024-Q1 (achieved)

## Offtake

Offtake regime: Japan FIT (20-year PPA with Hokkaido Electric)


## Sources

Every figure above traces to one of these. Quoted passages are held but not republished; follow the link for the original wording.

- unknown, date not stated — https://www.jera.co.jp/en/news/information/20240104_1766
- unknown, date not stated — https://www.offshorewind.biz/2024/01/04/japanese-offshore-wind-and-battery-storage-project-begins-commercial-operation/
- GEBCO Compilation Group, 2020 — https://www.gebco.net/data_and_products/gridded_bathymetry_data/
- JERA, 2024 — https://www.jera.co.jp/en/news/information/20240104_1766
- The Wind Power, 2026 — https://www.thewindpower.net/windfarm_en_18511_ishikari-bay-new-port-offshore.php
- Pattern Energy, 2022-09-09 — https://patternenergy.com/pattern-energy-closes-financing-of-japans-largest-offshore-wind-power-and-storage-project/
- DTU Wind Energy / World Bank (Global Wind Atlas), 2026 — https://globalwindatlas.info/
- Ministry of Economy, Trade and Industry (経済産業省), 2020-02-04 — https://www.meti.go.jp/policy/safety_security/industrial_safety/sangyo/electric/files/furyoku/furyoku-ishikariwanshinkoyoujyou/kakuteituuchi.pdf
- Green Power Investment Corporation (株式会社グリーンパワーインベストメント), 2023-11-16 — https://digitalpr.jp/r/79440

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Hafrok · https://hafrok.com/projects/jp-ishikari-bay-new-port/ · please cite the page you took a figure from.