Lillgrund
Located in the Oresund strait ~10 km off Malmo coast, just south of the Oresund Bridge. Wholly owned by Vattenfall.
SwedenTechnology
Capacity
110 MW ◇
Turbines
48 × 2.3 MW ◇
Model
Siemens Swt 2-3-93 ◇
Foundation
GBS ◇
Site & conditions
Site rights
Seabed rights held ∴
Water depth
4–8 m ◇
Distance from shore
10 km ◇
Wind speed
9.1 m/s @ 100 m ≈
Revenue & grid
Offtake
Other ◇
Grid
Not recorded ◇
Connection
Bunkeflo 130 kV substation (27 km submarine + 6 km underground … ◇
Schedule
FID
Oct 2005 ◆
COD
2007 ◇
Project timeline verified milestones only — each date carries its provenance mark
Dashed tick marks today (13 Oct 2026).
Revenue & offtake the regime the project was built under
Offtake regime: Swedish electricity certificate system (elcertifikat)
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 sourced statements and Hafrok’s registers
Installation complete
Installation · on record
StageOperational
In operation since2007
Construction ports
PortMalmo Harbour ~10km ◇
Sources & verification
Rests on 8 sources (4 primary) · ◆ 1 document held
◆Verified≈Modelled◇Sourced∴Inferred⌁Convention○Unverified∅No source·Derived
Numbers are stable citation ids — grouped by source class, so they are not consecutive.
Operator5
[1]
Vattenfall2025◆ Power plants: Lillgrund - Vattenfall
“Electricity Capacity: 110 MWe. Turbines: 48. Owned 100% by Vattenfall. Located in the Oresund sound between Denmark and Sweden, about 10 kilometres off the Swedish coast. commissioned in 2007. ... Lil…”
supportsoperatorCommercial operationTurbinesTotal capacityMechanism+4 more
[4]
Vattenfall
“In an attempt to meet the owner's requirements, a first major step was taken in the wind power area in October 2005 with the decision to construct the offshore wind farm Lillgrund in the Öresund Sound…”
supportsFinal investment decision
[5]
HOCHTIEF
“Lillgrund Wind Farm in Sweden, 2006-2008 ... HOCHTIEF built the foundations for the 48 large wind turbines as well as a transformer station”
supportsConstruction startSite rights
[6]
Sveriges riksdag (Swedish Parliament) — Svar på skriftlig fråga 2001/02:742001-10-24
“Denna process har påbörjats när regeringen i sitt tillstånd för en vindkraftspark på Lillgrund i Öresund ställt som villkor att Fiskeriverket ska upprätta en plan för ingående undersökningar av effekt…”
supportsConsent
[7]
Vattenfall Vindkraft AB (sponsored by Swedish Energy Agency) — "Technical Description Lillgrund Wind Power Plant, Lillgrund Pilot Project" (report NEI-SE-860)2008-09-15
“The wind farm was constructed on time and has now been successfully operational since December 2007.”
supportsFirst power
Trade press3
[2]
[3]
MDPI Journal of Marine Science and Engineering2019
“Lillgrund wind farm in the Baltic Sea used gravity-based structure (GBS) foundations.”
supportsFoundation
[8]