Hainan CZ7 (CNOOC)
Located west of Dongfang City, Hainan. CNOOC leveraging offshore oil infrastructure expertise for wind development.
Status
Advanced Developmentlifecycle stage
LikelyHafrok delivery likelihood
Ownership
CNCNOOC — 55% ◆
MSMingyang Smart Energy — 45% ◆
Location
ChinaSouth China Sea
Technology
Capacity
1,500 MW ◇
Turbines
—
Foundation
—
Site & conditions
Site rights
Seabed rights held 2023-04 ◇
Water depth
18–31 m ≈
Wind speed
8.9 m/s @ 150 m ≈
Revenue & grid
Offtake
Other ◇
Grid
—
Schedule
FID
Not taken
COD · Hafrok
for registered readers
Delivery outlook modelled by Hafrok · calibrated on delivered projects
LikelyHafrok's delivery likelihood for Hainan CZ7 (CNOOC)
The developer has stated no date. Hafrok's year, the chance and the working are for registered readers.
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Project timeline & ownership verified milestones on the spine · ownership from Hafrok's transactions record
1 dated milestone on the spine, each with its source · the ownership chain from Hafrok's transactions record · the developer's announced-COD history
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Revenue & offtake contract terms, price levels and the route to market
the contract terms on record · price over time in money of the day · the routes to market and the next visible round
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Installation how the build is going · from sourced statements and Hafrok's registers
construction status and turbines standing · vessel and port contracts · the grid connection and whether it is ready in time
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Sources & verification
Rests on 10 sources (1 primary) · ◆ 3 documents held
◆Verified≈Modelled◇Sourced∴Inferred⌁Convention○Unverified∅No source·Derived
Numbers are stable citation ids — grouped by source class, so they are not consecutive.
Operator1
[9]
Mingyang Smart Energy (SSE announcement 2026-053)2026-07-16◆ 明阳智能 关于向参股公司增资暨关联交易的公告 (SSE announcement…
“公司与项目公司 控股股东中海油（海南）新能源有限公司（以下简称“中海油海南”）于 2025 年 9 月合资成立中海油东方，共同开发和实施海南东方海上风电示范项目。项目 公司首期注册资本为人民币 100,000 万元，其中中海油海南出资 55%，明阳智能 出资 45%。 … 该项目总规划装机容量为 300 万千瓦,包含 CZ7 场址 150 万千瓦和 CZ9 场址 150 万千瓦。 … 本次增资完成…”
supportsowner
Auction pipeline1
[11]
gdshe.org (relaying 北极星风力发电网)2024-07◆ cn-gx2024-launch
广西北海海上风电竞争性配置…N场址…规划容量570万千瓦，P场址规划容量80万千瓦 (~6,500 MW deep-sea), ~94-120 km offshore, 15-45 m depth.
supportsGuangxi Beihai Deep-Sea Offshore Wind Competitive Allocation (广西深远海竞配)
Trade press7
[2]
Enerdata2023-04-17
Press report — cited, not quoted; read it at the source link.
supportsConsentSite rightsTotal capacityMechanismDetail+2 more
[3]
Sina Finance2025-07-23
Press report — cited, not quoted; read it at the source link.
supportsTotal capacity
[5]
offshoreWIND.biz2025-10
Press report — cited, not quoted; read it at the source link.
supportsTotal capacity
[6]
[7]
[8]
[10]
Gelonghui2026-07-16◆ 明阳智能：拟向参股公司中海油东方增资2.81亿元 (report of SSE …
Copyrighted source — cited, not quoted; read it at the source link.
supportsTotal capacity
Unverified import1
[1]
unknown
Press report — cited, not quoted; read it at the source link.
supportsTotal capacityWater depthCoordinates
Early access