Invitation to dialog
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Invitation to dialog Call for tenders for Horns Rev 3 and Kriegers Flak PowerPoint PPT Presentation


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Invitation to dialog Call for tenders for Horns Rev 3 and Kriegers Flak. Director Hanne Windemuller. Today. Introduction Presentation of Horns Rev 3 and Kriegers Flak Presentations and discussions on the 12 questions for dialog

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Invitation to dialog Call for tenders for Horns Rev 3 and Kriegers Flak

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Invitation to dialog call for tenders for horns rev 3 and kriegers flak

Invitation to dialog

Call for tenders for Horns Rev 3 and Kriegers Flak

Director Hanne Windemuller


Today

Today

  • Introduction

  • Presentation of Horns Rev 3 and Kriegers Flak

  • Presentations and discussionson the 12 questions for dialog

  • Summary of the result of the firstround of dialog concerningpre-investigations.

    Coffee break at 14.25


New offshore projects

New offshore projects

Horns Rev 3: 400 MW

Kriegers Flak: 600 MW

Tender for 450 MW near shore wind farms

Horns Rev 3

50 MW turbines for research and development

Kriegers Flak


Role of the danish energy agency

Role of the Danish Energy Agency

Responsible for the call for tenders

Contracting authority

Responsible authority for EIA offshore

One-stop-shop for permits


Role of e nerginet dk

Role of Energinet.dk

Finance, construct and operate platform and sea cable

Bringing power from new OWF ashore and strengthen grid

Secure that grid connection is available in due time

Conduct pre-investigations and EIA for the offshore wind farms


The tender proces

The tender proces

Negotiated procedure withprequalification and dialog

Focusoncompetition and dialog

The dialog:

Bilateral meetings May 27 – 30

Deadline for written contributions June 7


Horns rev c platform design

Horns Rev C Platform Design

400 MW Transformer Platform

Point of interface to the ConcessionOwner


Horns rev 3 layout of the grid connection

Horns Rev 3: Layout of the Grid-connection

Platform, 3 pcs. 140 MVA transformers

Blåbjerg, new 220 kV GIS Cable Station,

Platform

HRC

Blåbjerg

Offshore cables, 220 kV

Location B:34 km

Onshore Cables, 220 kV

HR2 rute:58,0 km

Shortrute:47,0 km

Overheadlines, 400 kV

Total OHL length:29,3 km

Endrup

Revsing

Holsted

Onshorecables, 150 kV

Rute:15 km


Horns rev 3 platform location

Horns Rev 3: Platform location

  • Platform located 34 km from the Coastline

  • Water depths at platform positions: app. 18 meters

  • Platform to belocated at the perimeters of the area for the turbines.


Invitation to dialog call for tenders for horns rev 3 and kriegers flak

Kriegers Flak

  • Combined Grid Connection

  • Wind Farm and Interconnector

  • Cooperation with 50Hertz Transmission GmbH

  • CO-financed by the European Union

  • In operation from July 1st 2018

  • Grid connection – two AC platforms

  • 400 kV AC connection in Ishøj


Kriegers flak 600 mw in the baltic sea

Kriegers Flak 600 MW in the Baltic Sea

Pre-investigation area devided in two: West 69 km2 East 110 km2

Central area reserved for gravel extraction

Platform locations fixed:

West 200 MW AC East 400 MW AC

(+ 600 MW HVDC platform)

Kriegers Flak

Wind Turbine location allowed within West and East area.


Conditions for prequalification

Conditions for prequalification

  • DEA will conduct a prequalification of potential tenderers

  • Requirements for financial and technical capacity

  • Only prequalified tenderer will be entitled to submit a tender

  • Requirements adapted to the company set-up of the individual applicants


Requirements for financial capacity

Requirements for financial capacity

  • Expected projectsum may amount to no more than 25 % of the tenderer’s business (or parent company)

  • Equity-ratio requirement of 20 %

  • Credit rating of BBB- with ”Standard & Poors”, ”Moody’s” or ”Poors”

  • Submit general financial information on earnings for the past 3 years, equity capital, equity ratio and EBIT margin (all in the consortium)


Requirements for technical capacity

Requirements for technical capacity

  • Documenting experience in:

    • project development and establishment of offshore wind farms or other large –scale offshore installations

      or

    • operation of large offshore wind farms above a specific size, e.g. 100 MW

  • Question:Any questions to the requirements under consideration for financial or technical capacity?


Compliance with tender

Compliance with tender

  • Compliance penalty

  • Bank guarantee placed as collateral for the penalty

  • 400 mill. for Horns Rev 3 and 600 mill. for Kriegers Flak

  • Bank (first of declaration of intention and later of guarantee) needs ratings with “Standard & Poors” of A-, with Moody’s” of A3 and with “Fitch” of A-.

  • Guarantee released when spent 1 bn. in establishment of Horns Rev 3 or 1 ½ bn. on Kriegers Flak

  • Question: Will the intended model on compliance penalty influence interest in tendering the wind farms? Will this affect the price offered?


Award criteria

Award criteria

  • Lowest price is the only award criterion

  • Open to include other criteria than price, if

    • the criteria are reasonable and relevant

    • contribute to increased competition

    • without additional costs for the tenderer

  • Question:What criteria other than price could be relevant ?


Financial terms

Financial terms

  • The price supplement is the difference between the ”price pr. kWh bid” and the spot price for electricity

  • The supplement will be given for the first 20/30 TWh

  • No price supplement in hours with negative spot prices

  • Compensation for delayed grid connection and for limits on production.

  • Questions:

  • Is the supplement for 20/30 TWh the right level?

  • Other comments?


Timetable for tendering procedure horns rev 3

Timetable for tendering procedureHorns Rev 3

2013

2014

2015

… 2020

September 2013

Contract notice

2 September 2014

Deadline for preliminary tenders

From 1 January 2017

Guaranteed connection to the grid

Early 2015

Concession contract and construction permit

1 December 2014

Deadline for binding tenders

Early 2020

Full operation of offshore farm

29 November 2013

Deadline for prequalification


Timetable for tendering procedure horns rev 31

Timetable for tenderingprocedureHorns Rev 3

2013

2014

2015

… 2020

Early 2015

Concession contract and construction permit

September 2013

Contract notice

29 November 2013

Deadline for pre-qualification

From 1 January 2017

Guaranteed connection to the grid

1 January 2020

Full operation of offshore farm

2 September 2014

Deadline for preliminary tenders

1 December 2014

Deadline for binding tenders

  • Questions:

  • Timing of prequalification?

  • Othercomments?


Timetable for tendering procedures kriegers flak

Timetable for tendering proceduresKriegers Flak

2013

2014

2015

… 2020

From 1 July 2018

Guaranteed connection to the grid

February 2014

Contract notice

29 April 2015

Deadline for preliminary tenders

Early 2020

Full operation of offshore farm

29 April 2014

Prequalification

31 August 2015

Deadline for binding tenders

September/October 2015

Concession contract and construction permit


Timetable for tendering procedures kriegers flak1

Timetable for tendering proceduresKriegers Flak

2013

2014

2015

… 2020

September/October 2015

Concession contract and construction permit

From 1 July 2018

Guaranteed connection to the grid

1. January 2020

Full operation of offshore farm

February 2014

Contract notice

29 April 2014

Prequalification

29 April 2015

Deadline for preliminary tenders

31 August 2015

Deadline for binding tenders

  • Questions:

  • Timing of prequalification?

  • Othercomments?


Compliance with deadline for completing the wind farms

Compliance with deadline for completing the wind farms

The politicalenergy agreement:

The twowind farms are in fullproduction from 1 January 2020.

Questions:

  • How can DEA ensure a fair and sufficient incentive to complete the farms before 2020?

  • Will an economicincentive/sanctionaffect the interest in the tender?

  • Will the incentiveaffect the price offered?


Capacity of the farms

Capacity of the farms

A required minimum of 395/595 MW and a maximum of 405/605 MW for Horns Rev 3 and Kriegers Flak respectively.


Horns rev 3 area is reduced

Horns Rev 3 area is reduced


Maximum area for construction

Maximum area for construction

Maximum area: 44 km2 per 200 MW is being considered.

  • Question: Would a smaller area than 44 km2 per 200 MW be acceptable and if so, how small could the area be?


Concession for kriegers flak one or two

Concession for Kriegers Flak - one or two?

Question: Should it be possible to split Kriegers Flak into two concessions?

Kriegers Flak


Horns rev c platform design1

Horns Rev C Platform Design

400 MW Transformer Platform

Point of interface to the ConcessionOwner


Horns rev 3 platform location1

Horns Rev 3: Platform location

  • Platform located 34 km from the Coastline

  • Water depths at platform positions: app. 18 meters

  • Platform to belocated at the perimeters of the area for the turbines.


Horns rev c platform design decisions

Horns Rev C Platform – Design decisions

  • HRC willbedesignedbased on the Anholt platform

  • 3 pcs. of 140 (200) MVA transformere to beinstalled at the Topside – point of interface to the ConcessionOwner

  • LV-supply (auxiliary power): 3 pcsaux.transformers and 2 pcs of dieselgenerators

  • MV earthing resistors to bedesigned and installed by ConcessionOwner


Horns rev platform electrical diagram

Horns Rev Platform – Electrical diagram


Horns rev 3 timeline

Horns Rev 3 - Timeline

Kriegers Flak – MV specification same date as for Horns Rev 3

Kriegers Flak – MV switchgear delivery early 2017


Technical project description for both sites are published and we would like your comments

Technical Project Descriptionfor both sites arepublished– and wewouldlikeyourcomments!

Pre-investigations and EIA for:

Horns Rev 3, Project manager: BetinaHaugaard Heron, Energinet.dk

Kriegers Flak, Project manager: Pernille Skyt, Energinet.dk

In brief we will present the technical project description for Horns Rev 3 and Kriegers Flak – our main question to you is:

  • Will the current draft technical project description ensure the flexibility necessary to select technical solutions for projects on Horns Rev 3 and Kriegers Flak?


T echnical projects descriptions the overall objectives

Technical Projects Descriptions – the overall objectives

The overall objectives of the published technical project descriptions are:

  • Provide description of the main technical parts: wind turbines, park layouts, foundations design, inter-array cables and installation methods.

  • Use this as the technical foundation for the environmental impact assessment

  • Provide a combination of a “most likely” and a “worst case” approach

  • Enable the EIA to secure as high degree of flexibility as possible in order to allow the concession winner to design and built the most optimal offshore wind farm.


Horns rev 3 location of pre investigation area

Horns Rev 3: Location of pre-investigationarea

  • App. 160 km2

  • Has beenreducedsinceFebruary 2013

  • The wind farm areawill cover an area of app. 80-90 km2

  • Flexibility for coming developer


Kriegers flak location of pre investigation area

Kriegers Flak: Location of pre-investigationarea

  • Overall area: 250 km2

  • Water depths 15 - 30 mDistance to shore 15 km

  • Distance to harbour 20-40 km

  • Exclusion zone central in the area. Here two-three platforms and export cables to Denmark and Germany, will be established

  • 200MW turbines west of exclusion zone (pre-investigation area: 70 km2)

  • 400MW turbines east of exclusion zone

  • (pre-investigation area: 110 km2)

  •  Flexibility for coming developer


Specifications for different turbines

Specifications for different turbines

Smallest turbine for Horns Rev 3 and Kriegers Flak: 3.0 MW

Largest turbine for Horne Rev 3 and Kriegers Flak: 8.0 MW

Do you agree ?


Different locations and layouts of turbines have been modelled

Different locations and layouts of turbines have been modelled

3.6 MW:NS: 640 m

3.6 MW:EW: 1.170 m

8.0 MW:NS: 1.050 m

8.0 MW:EW: 1.781 m

Modelled by DTU Wind Energy, 2013


Invitation to dialog call for tenders for horns rev 3 and kriegers flak

Kriegers Flak – park layouts

Parklayout - 3 MW turbines

West: 67 turbines

East: 133 turbines

Parklayout - 8 MW turbines

West: 25 turbines

East: 50 turbines

Modelled by DTU Wind Energy, 2013


Turbine foundations

Turbine foundations

Three main types are included:

  • Monopile

  • Gravitation

  • Jacket

    The different types of foundations have different impacts concerning e.g.:

  • Installation noise

  • Seabed preparation

  • Scour protection

  • ‘Footprint’

  • Hydrodynamic impacts

  • Risk of ship collision

    All of this will be covered in the EIA


Invitation to dialog call for tenders for horns rev 3 and kriegers flak

Technical dialogue: Questions related to Geo Investigations (UXO, geophysical, geological, geotechnical issues)

Note has been published summarizing the comments in anonymous form, including answers or responses to the input.

In summary, the following suggestions have been included in the geotechnical survey program:

  • More CPTs at both sites

  • Pressure meter tests

  • Dynamic laboratory tests

  • Acoustic Corer will not be part of the program

    Expected publishing dates:

    July 2013: Geophysical survey results

    31. December 2013: Geotechnical factual reports

    28. February 2014: Updated 3D geological models


Technical dialogue questions related to metocean

Technical dialogue: Questions related to MetOcean

Note has been published summarizing the comments in anonymous form, including answers or responses to the input. Additionally, methodology notes have been published.

In summary:

  • No met-masts will be established at the two sites

  • The level for MetOcean studies at the two sites will be identical, with natural differences as existing data from the two areas varies.

  • Some developers hold more detailed knowledge on MetOcean data than others in the two areas. DEA and Energinet.dk will make efforts to equalize the advantage potential developers may have compared to others.

  • Estimations on productivity will not be part of the MetOcean studies.

  • Certification of the conducted MetOcean studies, or a verification of a third party is sought.

  • Notes describing the methodology for the MetOcean studies are published; please comment!

  • Metocean studies will be completed as planned, late 2013.


Road map of the technical dialog 2013

Road map of the technical dialog 2013

  • May 13: Kick-offconference.

  • May 27 – 30: Invitation to participate in bilateral meetings.

  • May 31: Deadline for writtencontributionsregarding Metocean.

  • June 7: Deadline for writtencontributions.

  • Go to www.ens.dk/offshorewind in order to read more about the tenders and to subscribe to the newsletter.


Summary point

Summary point

  • The Danish Energy Agency is open to hearing all relevant proposals and input to ensure that the tendering procedures reflect current market conditions.

  • These may be proposals for contract terms, etc. which may be able to reduce or increase the price, or enhance knowledge about market conditions of significance to the price in the tendering period.


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