Middelgrunden

Located on Middelgrunden shoal 3.5 km east of Copenhagen harbour, Oresund strait.

Project timeline verified milestones only — each date carries its provenance mark

Dashed tick marks today (9 Sep 2026).
Announced-COD history: 2001-Q12001-01 · 2 recorded revisions · held (announced 2001-Q1, unchanged)

Revenue & offtake the regime the project was built under

Offtake regime: PSO tariff (feed-in, pre-tender era)
RegimePSO tariff (feed-in, pre-tender era)
InstrumentFiT
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 survey
the farm as it stands, counted from satellite radar images · built before the count began, so there is no build to chart
Satellite survey
Structures standing520 turbines + 0 platforms expected · 15 fewer than expected — small or closely spaced early turbines fall below the radar threshold or merge into one return
Surveyed2026-09-02from 107 satellite passes
Built2001-01offshore construction to start of operation, from the record
Hafrok counts the structures standing in the sea from satellite radar images (≈) and reads the count against the turbines and platforms on record. The farm was built before this count began, so the images show it complete; they cannot date its construction. Rows marked with a dot (·) come from Hafrok’s own registers.
Satellite image
Image taken2026-09-08Copernicus Sentinel-1 radar satellite, southbound pass
Farm covered100%the whole farm lies inside the image
Structures ringed5 confirmed · 0 not yet confirmedas counted on 2026-09-02 · the image is newer than the count, so a bright spot without a ring may be a structure not yet counted
Construction ports
PortCopenhagen Nordhavn ~4km
Contains modified Copernicus Sentinel data 2026, processed by ESA and by Microsoft Planetary Computer.
Latest satellite radar image · 2026-09-08
a radar picture, not a photograph: the sea is dark, steel is bright · black is beyond the edge of the image
confirmed structure (5)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 Middelgrunden, 2026-09-08

Sources & verification

9/17 fields verified · rests on 8 sources (3 primary) · ◆ 4 documents held
VerifiedModelledSourcedInferredConventionUnverifiedNo source·Derived
Numbers are stable citation ids — grouped by source class, so they are not consecutive.
Regulator3
[1]
Energistyrelsen1999-12-13◆ Godkendelse af projektet ved Middelgrund…
“Det ansøgte projekt er en vindmøllepark bestående af 20 vindmøller med en samlet effekt på mellem 33 og 40 MW placeret mellem 1,4 - og 3,5 km fra Københavns kyst opstillet i en bue med et cirkelslag p…”
supportsownerConsentFinal investment decisionOnshore constructionSite rights+6 more
[2]
Energistyrelsen2025-06-26◆ Tilladelse til forlaengelse af elprodukt…
“Middelgrunden Havvindmøllepark består af 20 vindmøller, hvoraf vindmøllerne nr. 1-10 er ejet af HOFOR. Elproduktionstilladelsen til vindmøllerne nr. 1-10 i Middelgrunden Havvindmølleparkblev meddelt d…”
supportsoperatorFirst powerCommercial operationCOD history
[8]
Energistyrelsen (Danish Energy Agency)◆ Eksisterende havvindmølleparker
“Der er tale om et samarbejde mellem Middelgrundens Vindmøllelaug og Københavns Energiselskab (i dag Ørsted), som underskrev kontrakter for cirka 330 millioner kroner den 21. december 1999 med Bonus A/…”
supportsModelUnit capacity
Trade press5
[3]
Offshore Wind Biz2018-11◆ Copenhagen Offshore Landmark to Get a Ne…
Press report — cited, not quoted; read it at the source link.
supportsBackground
[4]
Power Technology2024
Press report — cited, not quoted; read it at the source link.
supportsTurbinesUnit capacityTotal capacity
[5]
Global Energy Monitor2026-07-02
supportsCoordinates
[6]
GEBCO Compilation Group2020
supportsWater depth
[7]
DTU Wind Energy / World Bank (Global Wind Atlas)2026
supportsMean wind speed