Arkona Offshore Wind Project

Transcription

1 Holger Matthiesen Arkona Offshore Wind Project Norwegian offshore wind delegation

2 E.ON strategy Global trends like sustainability and climate protection, digitalization and technological innovation are altering the energy landscape. At the same time our customers energy needs are changing. A new energy world decentralized, green, and interconnected is emerging. Our core businesses reflect the key energy trends: The global growth of renewables The transformation of yesterday s power lines into tomorrow s smart energy networks The increasing demand for innovative customer solutions Partner for the New Energy World

3 Renewables at a glance What we do We are among the largest renewable energy players in our core markets (Europe and US) Our focus is offshore and onshore wind, as well as utility-scale PV and energy storage We deliver and own utility scale renewable projects, engaging in development, construction and operation We partner with investors offering stakes in our existing green assets or projects under development We provide long term green energy PPAs 1 to our customers as well as offering Wind O&M/ AM/ EM services 2 to 3rd parties We have developed more than 6 GW of renewable energy projects since inception in ,100 E.ON employees work in Renewables Technologies Offshore wind Onshore wind Utility scale PV Energy storage Energy solutions Green energy Green assets Services Owned capacity 3 (GW) TWh produced Offshore Onshore +PV Power Purchase Agreements 2. O&M: Operations & Maintenance; AM: Asset Management; EM: Energy Management, via E.ON Energy Services 3. Pro rata Source: E.ON Facts & Figures 2017

4 We rank among the top tier in Offshore Wind experience Operated Capacity (GW) 1.0 GW Operated capacity countries Key facts 1.0 GW operated capacity, global #3 for owned capacity 1 Portfolio across Germany, Nordic and UK Project examples London Array, the world s largest offshore wind farm COD: 2013 E.ON share: 30% Capacity: 630 MW Humber Gateway, offshore windfarm UK North Sea COD: 2015 E.ON share: 100% Capacity: 219 MW Amrumbank West, offshore windfarm German North Sea COD: 2015 E.ON share: 100% Capacity: 302 MW 1. The European offshore wind industry key trends and statistics 2016, Wind Europe

5 E.ON ranks as global #3 in offshore wind power companies 1 In operation Kårehamn (48 MW) In construction Robin Rigg (180 MW) Humber Gateway (219 MW) alpha ventus (60 MW) 4 Amrumbank West (302 MW) Rødsand II (207 MW) 5 Arkona-Becken Südost (385 MW) 6 Scroby Sands (60 MW) London Array (630MW) 2 Rampion (400 MW) 3 1. The European offshore wind industry key trends and statistics 2016, Wind Europe 2. E.ON share 30% (189 MW) 3. E.ON share 50% (200 MW) 4. E.ON share 26% (16 MW) 5. E.ON share 20% (41 MW) 6. E.ON share 50% (193 MW)

6 Project Facts Arkona Location: Baltic Sea, exclusively in the German economic zone Capacity: 385 MW Water depth: m Area: 39 km² Foundations: XL Monopiles + Transition Pieces Innerpark cabel: 65 km (10 strings) with 33 kv Turbines: 60 x Siemens 6.0 MW-154 PB HWRT Substation: AC Technology shared with 50Hertz Investment: ~1,2 Billion EUR

7 Arkona Project Timeplan Investment decision Survey works Foundation installation Innerpark cabel installation Substation installation Grid connection Wind Turbine installation Q Q2/Q H Q Q Q H Commissioning completed 2019 Windpark in operation

8 Innovation: 3D Seismic Survey 3D multichannel seismic survey visualizes the seabed layers in a model and creates a soil investigation hub displaying all relevant data in one place. Advantage of reducing costs for boreholes & geo survey campaign by several million /farm and having a good overview of soil conditions for design concepts, cable laying, jacking procedure etc

9 Innovation: Foundation Corrosion Protection Thermal Sprayed Aluminum (TSA) with an epoxy paint as a sealer replaces the conventional corrosion protection with Anode Rings + CAT III Coating Compared to conventional concepts TSA saves costs and several hundreds tons of metal emissions TSA is applied onshore and therefore increased the safety by avoiding offshore works All monopiles have been fully coated with ~45m TSA Constant quality and within approved specifications

10 German Renewables Award 2017 Thermal Sprayed Aluminum (TSA) has won the German Renewables Award as Innovation of the year Team effort by companies E.ON, Statoil, Ramboll, Bladt, EEW and Krebs. Independent Jury of science and industry: The procedure developed by E.ON reduces the environmental impact and at the same time lowers the costs for the construction of offshore wind farms,

11 Supply of Monopiles 11

12 Status of Foundation Installation The 60th monopiles has been installed on the 09th of November at 4 a.m. All monopiles have been installed successfully. 12

13 Status of Transition Piece Installation The start of TP installation took place on the 7.November. Currently 5 TPs are installed

14 Electrical Offshore Substation Shared electrical offshore substation with TSO 50Hertz Grid Operator (TSO) is 50Hertz Transmission Onshore grid connection point in Lubmin Unmanned offshore platform Prepiled jacket foundation (1000t) Top side (4000 t) Manufacturing by STX, St. Nazaire, France 14

15 Innovation: Heated Boat Landing The fenders and ladder of the Offshore Substation s boat landing will be electrical heated Connection to SCADA system for remote control Increases the availability of access to the substation during cold weather periods Improves safety and reduces risks

16 Electrical Offshore Substation on Barge

17 Electrical Offshore Substation Jacket Structure 17

18 Innerpark Cable Supply 18

19 Wind Turbines - Siemens Technology Siemens turbines with proven technology Net power 6 MW with upgrades up to 6,45 MW Hub height 102m Blade tip speed 360km/h Rotor diameter 154m Rotor weight 28t Tower weight 422t Nacelle weight 522t Manufacturing mainly in Germany and Denmark WTG installation starts in Q

20 Wind Turbine - Installation Installation: A2Sea / Denmark Installation vessel: Sea Challenger Basis Port: Port Mukran Start installation: Q Example pictures not from Arkona

21 Operation & Maintencance Following the construction phase E.ON will take over the operation & maintenance of the Arkona wind park Sassnitz/Port Mukran will be the basis for operation & maintenance in the next 25years Operation & maintenance will be executed with 2-3 CTVs and an own operations team E.ON will be the first operator who will operate offshore wind parks and the North and Baltic Sea 21

22 Operation & Maintenance Building 22