Kaskasi

Dashed tick marks today (9 Sep 2026). The teal diamond on the spine is origination — the seabed award or round that created the project. Every other ownership event 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.

Announced-COD history: 2022→2022-Q4→2023-03-23 · 3 recorded revisions · slipped +0.7 yr (first announced 2022)

Revenue & offtake the regime the project was built under

Offtake regime on record

RegimePPAs with seven German industrial customers (incl. Lidl, Kaufland/Schwarz Group, DHL, Evonik, Thyssenkrupp, Vodafone, Ensinger, Infraserv Höchst). Contracts staggered 2026–2028, mostly 10-year terms. ~1,000 GWh/yr total. InstrumentPPA

A built project sells its power under the contract or support regime it was financed with; it is not expected to bid into new government offtake rounds. Where the record does not yet name that regime, the row says so rather than guessing.

Installation how the build is going · from satellite counts and Hafrok’s registers

Satellite installation tracker

counted from satellite radar images · a structure standing in the sea on a given date, not a turbine producing power · a guide, not a sourced fact

Installation · counted from satellite

Foundations36 of 38≈95% · first seen 2022-03-19

Turbines28 of 38≈74% · first seen 2022-06-02

Latest count2024-12-26from 324 satellite passes · 2 substation platforms left out so the counts compare with the turbine number · the count has ended: the build is complete

Hafrok counts foundations and turbines from satellite radar images (≈): a structure is counted once it is seen standing in the sea, which is not the same as producing power. A structure first seen in the last 60 days is not yet confirmed, because on a single image a freshly set foundation and a ship holding position look alike. Substation platforms are left out so the counts compare with the number of turbines. Rows marked with a dot (·) come from Hafrok’s own registers; a supplier or contract appears only where a source states it — everything else reads “not recorded”, never guessed.

Structures standing over time · count

strong line = confirmed · light line = seen in the last 60 days, not yet confirmed · the chart counts every structure (38 turbines + 2 platforms); the table counts turbines only

foundationsturbines up (a substation top being set in place counts here too)

Satellite image

Image taken2026-09-07≈Copernicus Sentinel-1 radar satellite, southbound pass

Farm covered100%≈the whole farm lies inside the image

Structures ringed38 confirmed · 0 not yet confirmed≈as counted on 2024-12-26 · the image is newer than the count, so a bright spot without a ring may be a structure not yet counted

Construction ports

PortBuss Terminal Eemshaven ◆·marshalling · quay 5000 m · crane 50 t · draft 14 m

Contains modified Copernicus Sentinel data 2026, processed by ESA and by Microsoft Planetary Computer.

Latest satellite radar image · 2026-09-07

a radar picture, not a photograph: the sea is dark, steel is bright · black is beyond the edge of the image

confirmed structure (38)seen recently, not yet confirmed (0)probably a substation platform (a larger structure than a turbine; the register above has the facts)farm boundary

Satellite radar image over Kaskasi, 2026-09-07

Grid connection

from Hafrok’s substation, converter and cable registers

Offshore platforms · 2

Offshore substationKaskasi offshore substation·in service 2022 · owner RWE (wind farm owner; farm-owned platform)

HVDC systemHelWin2·690 MW · ±320 kV · in service 2015-06 · shared with Amrumbank West

Converter supplierSiemens·HelWin2 · Heerema, Zwijndrecht, Netherlands · for TenneT

Grid connection · ready in time?

when each part of the grid connection is due, against the start date the developer states (black line) · a bar spans the whole year, quarter or month the source gives

installed or in serviceexpected deliveryearlier date that was later moved

Sources & verification

14/18 fields verified · rests on 16 sources (14 primary) · ◆ 8 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.

Regulator1

[18]

Bundesnetzagentur — Marktstammdatenregister2026-08-23◆ Marktstammdatenregister (MaStR) offshore…

“Park row "OWP Kaskasi": 38 units, 342.0 MW gross, statuses {'In Betrieb': 38}, operators ['RWE Kaskasi GmbH'], commissioned 2022-07-31..2022-12-15, planned None..None.”

supportsRegister entry