Greater Changhua 1

Located 35-60 km off Changhua County. Ørsted's first APAC offshore wind project at scale. Annual output ~3.3 TWh.

Project timeline & ownership verified milestones on the spine · ownership from Hafrok’s transactions record

2019’20’21’22’23’24’25’26View the sources for Consent appliedConsent applied 2018-Q4 ◇View the sources for Consent grantedConsent granted Jan 2019 ◇View the source for Final investment decisionFinal investment decision Apr 2019 ◆View the source for Onshore constructionOnshore construction 2021 ◇View the source for First powerFirst power Apr 2022 ◆View the source for Commercial operationCommercial operation 2024-Q2 ◇No origination on record — who held the site before the first recorded deal is not known; shown as a gap, never guessed. UNRECORDEDØrsted → CDPQ / Cathay PE — 50.0% · €2,150m · closed 2021-11 2020-12 FARMDOWNTransfer(s) not in Hafrok's record — shown as a gap, never guessed. UNRECORDEDTODAYØrsted — 50% today · operator Ørsted Ørsted 50%CDPQ CDPQ CDPQ exited 2020-12Cathay PE Cathay PE Cathay PE exited 2020-12Mercury Taiwan Holdings — 50% today Mercury Taiwan Holdings Mercury Taiwan Holdings 50%Ørsted → CDPQ / Cathay PE — 50.0% · €2,150m · closed 2021-11 Ørsted → CDPQ / Cathay PE — 50.0% · €2,150m · closed 2021-11 50% → consortium
Dashed tick marks today (13 Oct 2026). Ownership lives in the band below: one station per recorded deal, dated at its label, in deal order rather than to calendar scale. Secondary trades appear only at the interchanges; grey lines are parties whose entry or exit Hafrok’s record does not hold.

Revenue & offtake contract duration and price levels · money of the day

605 MW contracted — feed-in tariff
● Feed-in tariff · Taiwan 2018 Offshore Wind Capacity Allocation — Selection (遴選)
Priceprice undisclosed ·Capacity605.2 MWAwardedApr 2018
Term20 yrs

Installation how the build is going · from sourced statements and Hafrok’s registers

Installation complete
Installation · on record
StageOperational
In operation since2024-Q2

Sources & verification

Rests on 12 sources (5 primary) · ◆ 5 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.
Operator3
[11]
Ørsted (company announcement, republished by Inderes)2019-04-30
“Ørsted's Board of Directors has taken the final investment decision (FID) on the Changhua 1 and 2a offshore wind farm in Taiwan.”
supportsFinal investment decision
[14]
Ørsted2023-05-03◆ Orsted — interim financial reportq12023
“At Greater Changhua 1 and 2a, the cable and turbine scopes are progressing as planned, and we still expect to fully commission the wind farm in H2 2023.”
supportsFoundation
[15]
Ørsted2018-02-09◆ We receive Environmental Impact Assessme…
“After a comprehensive review process, The Environmental Protection Administration (EPA) has approved the EIAs for our four Greater Changhua projects.”
supportsConsentConsent appliedConsent granted
Auction results1
[17]
Conventus Law2026-06-22◆ tw-selection-2018-tw-2018-bond
Taiwan 2018 grid allocation: Stage-1 NT$4m/MW + Stage-2 NT$2m/MW performance bond; establishment permit before end-2019
supportsFeed-in tariff · Taiwan 2018 Offshore Wind Capacity Allocation — Selection (遴選)
Trade press7
[7]
offshoreWIND.biz2025-12-24
Press report — cited, not quoted; read it at the source link.
supportsoperatorownerTotal capacity
[8]
GEM2026
supportsTotal capacityCoordinates
[9]
Power Technology2024
Press report — cited, not quoted; read it at the source link.
supportsConsentOnshore constructionCommercial operationSite rightsModel+7 more
[10]
GEBCO Compilation Group2020
supportsWater depth
[12]
offshoreWIND.biz2022-04-21
Press report — cited, not quoted; read it at the source link.
supportsFirst power
[13]
DTU Wind Energy / World Bank (Global Wind Atlas)2026
supportsMean wind speed
[16]
科技新報 TechNews (CNA)2019-02-01◆ 6 風場電業籌設許可,經濟部全數核發
Copyrighted source — cited, not quoted; read it at the source link.
supportsConsentConsent appliedConsent granted
Unverified import1
[1]
unknown◆ Asia-Pacific’s largest offshore wind pro…
supportsModelUnit capacityTotal capacityWater depthCoordinates