---
title: "Jiangsu Dafeng H12 Offshore (Longyuan)"
source: https://hafrok.com/projects/cn-jiangsu-dafeng-h12-offshore-longyuan/
identifier: cn-jiangsu-dafeng-h12-offshore-longyuan
updated: 2026-10-13
---

# Jiangsu Dafeng H12 Offshore (Longyuan)

Source: https://hafrok.com/projects/cn-jiangsu-dafeng-h12-offshore-longyuan/  
Data as of: 2026-10-13

Jiangsu Dafeng H12 Offshore (Longyuan). GEM records phase 1 200 MW (2018) operating.

| Field | Value |
|---|---|
| Country | China |
| Sea basin | Yellow Sea |
| Capacity | 200 MW |
| Lifecycle stage | Operational |
| Owners | Longyuan Yancheng Dafeng Offshore Windpower |
| Coordinates | 33.3083, 121.1333 |
| Commercial operation (announced) | 2018 |

## Milestones

- **Commercial operation** — 2018 (achieved)

## Offtake

Offtake regime of the vintage — not a recorded contract


## Sources

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

- Global Energy Monitor, 2026 — https://www.gem.wiki/Jiangsu_Dafeng_H12_Offshore_(Longyuan)_wind_farm
- Global Energy Monitor, date not stated — https://www.gem.wiki/Global_Wind_Power_Tracker_Methodology
- 国家发展和改革委员会 (NDRC), 2019-05-21 — https://www.ndrc.gov.cn/xxgk/zcfb/tz/201905/t20190524_962453.html

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Hafrok · https://hafrok.com/projects/cn-jiangsu-dafeng-h12-offshore-longyuan/ · please cite the page you took a figure from.