Hollandse Kust Zuid
Located 18-35km off coast between The Hague and Zandvoort. 235.8 km2 site area.
Status
Operationallifecycle stage
Ownership
Location
NetherlandsNorth Sea
Technology
Capacity
1,509 MW ◆
Turbines
139 × 11 MW ◆
Model
Siemens Gamesa SG 11-0-200 DD ◆
Foundation
Monopile ◆
Site & conditions
Site rights
Seabed rights held ∴
Origination
Hollandse Kust (zuid) Sites I & II · 2018 ·
Water depth
18.1–25.3 m ◆
Distance from shore
18 km ◆
Wind speed
9.44 m/s @ 100 m ◆
Revenue & grid
Offtake
PPA ◆
Grid
Connected ◆
Connection
Grid connection secured. Two TenneT offshore platforms (HKZ … ◆
Schedule
FID
2020 ◆
COD
2024 ◆
Project timeline & ownership verified milestones on the spine · ownership from Hafrok's transactions record
6 dated milestones on the spine, each with its source · 3 recorded ownership deals 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 PPA contract's terms · 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 14 sources (16 primary) · ◆ 10 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.
Regulator2
[7]
Netherlands Enterprise Agency (RVO)2018-10◆ Hollandse Kust (zuid) III & IV Project a…
supportsFoundationMean wind speedWater depthDistance from shoreCoordinates
[14]
RVO — Bureau Energieprojecten (energietransitie.nl)2026-08-23◆ Dutch Bureau Energieprojecten register (…
“Listing row "Net op zee - Hollandse Kust (zuid)" (key net-op-zee-hollandse-kust-zuid); offshore docket page text hash bde22aa66f995d18… (6139 chars).”
supportsRegister entry
Operator8
[1]
Vattenfall◆ Power plants: Hollandse Kust Zuid - Vatt…
“Electricity Capacity: 1,509 MWe. Turbines: 139.”
supportsTurbinesTotal capacityMechanismDetailStatus+1 more
[4]
Vattenfall2023-09-29◆ Offshore wind farm Hollandse Kust Zuid i…
“Dutch King Willem-Alexander officially inaugurated wind farm Hollandse Kust Zuid (29 September 2023). The wind farm is expected to be fully operational in 2024.”
supportsCOD history
[5]
Vattenfall2023-06-19◆ The last turbine for Hollandse Kust Zuid…
“Almost two years after construction of Hollandse Kust Zuid began, the last turbine of the offshore wind farm has been installed.”
supportsOnshore construction
[9]
[10]
Vattenfall
“Het windpark is in september 2023 geopend door koning Willem-Alexander ... In bedrijf: september 2023”
supportsCommercial operation
[11]
Ministerie van Economische Zaken (Staatscourant)2016-12-08
“Kavelbesluit I windenergiegebied Hollandse Kust (zuid) ... 's-Gravenhage, 8 december 2016 ... De Minister van Economische Zaken, H.G.J. Kamp”
supportsConsentConsent appliedConsent granted
[13]
Vattenfall2021-04-29◆ Vattenfall — 210429 q1 transcript
“And we mentioned one of them, today, a 15 year one with Air Liquide in relation to Hollandse Kust Zuid”
supportsMechanismDetail
[20]
Staatscourant (Koninkrijk der Nederlanden)2016-08-18◆ Staatscourant 2016-43343: Kennisgeving o…
“Van vrijdag 19 augustus 2016 tot en met donderdag 29 september 2016 liggen de ontwerpkavelbesluiten ter inzage voor de kavels I en II”
supportsConsentConsent appliedConsent granted
OEM1
[2]
Siemens Gamesa2019-11-27◆ Vattenfall’s Hollandse Kust Zuid 1&2 win…
“The newest version of Siemens Gamesa offshore wind turbine - launched just a day ago - can reach 11 MW capacity under specific site conditions and it is the perfect fit for the world's first subsidy-f…”
supportsModelUnit capacity
Trade press3
[6]
offshoreWIND.biz2022-08-02◆ Subsidy-Free Offshore Wind Power Starts …
Press report — cited, not quoted; read it at the source link.
supportsFirst power
[8]
NS Energy2020-06-05
Press report — cited, not quoted; read it at the source link.
supportsFinal investment decision
[12]
Seaway72026-07-20◆ Hollandse Kust Zuid Offshore Wind Farm -…
“Hollandse Kust Zuid ... fully operational since 2024”
supportsCommercial operation
Early access