Preliminary investigations

In relation to the tendering of Hesselø Offshore Wind Farm, a range of preliminary investigations and environmental assessments are being carried out.

Results in the form of reports and data will be updated continuously on this homepage, as soon as they are ready. All results from the preliminary investigations are targeted potential tenderers for Hesselø OWF.

Data and results from preliminary investigations

Below you can find the list of all investigations to be carried out, including notes describing the reports. There is also an indication of when each report is expected to be published. Read the notes

ID

Deliverable

Date

Note

 

 

 

 

100

MetOcean

 

 

101

Lidar-measurements

Continuously, latest data mid-2022

Note 7

102

Report on wind resource assessment (Mesoscale)

March 2022

Note 8

103

Report on Ocean data  (Hindcast)

March 2022

Note 9

 

 

 

 

200

Environmental assessments and permits

 

 

201

Scoping of strategic environmental assessment (SEA) for Hesselø OWF

(Afgrænsningsudtalelse for strategisk miljøvurdering (SMV) af Hesselø Havvindmøllepark)

Q2 2021

Note 10

202

Scoping of environmental impact assessment (EIA) of the land-based project for Hesselø OWF (Afgrænsningsudtalelse for miljøvurdering (VVM) af landanlægget til Hesselø Havvindmøllepark)

Q2 2021

Note 11

203

Planning consent for extension of Hovegård substation and new Pårup substation approved and made public

(Landsplandirektiv for udvidelse af Hovegård højspændingsstation og ny kompenseringsstation ved Pårup vedtaget og publiceret)

2022

Note 12

204

Environmental Statement/SEA report for plan Hesselø OWF made public

(Offentliggørelse af miljørapport (SMV) for planen for Hesselø Havvindmøllepark)

April 2022

Note 13

205

EIA report for the land-based project submitted and made public

(Miljøkonsekvensrapport for landanlæg til Hesselø Havvindmøllepark i høring)

April 2022

Note 14

206

EIA permit for land-based project obtained (VVM-tilladelse til landanlæg meddelt)

Mid-2022

Note 15

207

SEA summary statement

(Sammenfattende redegørelse for strategisk miljøvurdering (SMV))

Mid-2022

Note 23

 

 

 

 

 

Technical reports and reports on environment

 

 

208

Birds

Published

Note 1

209

Marine mammals

2022-04-01

Note 16

210

Benthic fauna and flora

2022-04-01

Note 17

211

Visibility analysis

2022-04-01

Note 18

212

Safety of navigation (HAZID)

2022-04-01

Note 19

213

Radio and radar systems

2022-04-01

Note 20

214

Fish and fisheries

2022-04-01

Note 21

215

Underwater noise

2022-04-01

Note 22

 

 

 

 

300

Seabed investigations

 

 

 

Geophysical survey

 

 

301

-          Geophysical survey report, wind farm site

September 2021

Note 1

302

-          Export cables routes survey report

September 2021

Note 1

303

-          Hydrographical report, wind farm site

January 2022

Note 2

304

-          Hydrographical report, export cable routes

January 2022

Note 3

305

Marine Archaeology

November 2021

Note 4

306

UXO risk assessment report

Desk study for potential UXO contamination – Hesselø windfarm site

Desk study for potential UXO contamination – Hesselø export cable route

February 2021

Note 1

 

Geotechnical investigations

 

 

307

-          Geological desk study

Published

Note 1

308

-          Geotechnical investigation report

March 2022

Note 5

309

-          3D geological model report

April 2022

Note 6

310

Desk study: Metocean weather windows

August 2021

Note 1

Download GIS files

GIS files for the site of Hesselø OWF (zip) and the export cables towards the landfall at Gilbjerg Hoved (zip)