Offshore Wind Power as a pillar of the energy transition

Transcription

1 Jan Mrosik, CEO Power Transmission & Smart Grid Divisions Siemens AG Offshore Wind Power as a pillar of the energy transition Erlangen, Answers for energy.

2 Siemens - Clean electricity for the world Full-scope provider of offshore wind projects Wind Power Power Transmission Energy Service New dimensions 6 MW offshore wind turbines World record 800 kv for direct-current transmission Innovation More output through modernization Page 2

3 Ambitious offshore objectives in Europe The largest offshore-markets are Great Britain and Germany Significant expansion of offshore wind power planned in both countries Germany Great Britain 6.5 gigawatts planned by gigawatt (Round 1 completed) 8.5 gigawatts planned by gigawatts (Round 2 ongoing) 23 gigawatts (potential further expansion) 2 gigawatts (Expansion 1&2 ongoing) 32 gigawatts (Round 3 planned) 9 gigawatts (Scotland planned) 38 gigawatts 51 gigawatts Offshore wind share in power mix 4% by % by 2030 Offshore wind share in power mix 10% by % by 2030 Page 3

4 European offshore plans (in megawatts) Online Under construction Source: EWEA European Wind Energy Association (Mai 2014) Consented Planned Total Belgium , ,376 Croatia Denmark 1, ,148 5,473 Estonia Finland ,770 3,796 France 0 0 2,920 3,110 6,030 Germany 520 2,447 6,682 28,321 37,870 Greece ,687 4,401 Ireland ,100 1,908 4,033 Italy ,305 2,988 Latvia Malta Netherlands ,772 2,976 6,412 Norway ,915 9,324 Poland ,595 10,595 Portugal Spain ,788 6,813 Sweden ,479 United Kingdom 3,681 1,394 6,582 38,892 50,509 Total Europe 6,562 4,924 25, , ,376 Page 4

5 Benefits of offshore wind power...sustainability 7 months to a positive energy balance (on average, an offshore wind farm redeems the energy input for fabrication, transport, and installation after this period) Nearly CO 2 -free power generation (taking into account fabrication, transport, installation, and maintenance, CO 2 emissions are only 7-12g CO 2 /kwh) high level of reliability 97% availability and better More than 2 decades of operation have already been tried-and-tested by Siemens offshore wind turbine plants wide acceptance 76% acceptance in GB Offshore wind power means higher initial investments, but also higher yield Significantly higher yield per turbine Typical annual yields Inland Coastal (onshore) 2.3 MW turbine 3.6 MW turbine 6.0 MW turbine 7 GWh 9 GWh Offshore 12 GWh 18 GWh 23 GWh 31 GWh reasonably priced electricity German EEG tariff For 12 years at 15 euro cts or 8 years at 19 euro cts/kwh and then: 3.5 cts/kwh (=price level electricity exchange) Short-term cost reduction Cost reduction to 10 euro cts/kwh target by 2020 steadier yields 100% more full-load hours (Offshore, with potentially more than 4,000 operating hours annually at full-load compared with onshore wind power installations) enormous potential 50% more capacity (Wind turbines with a total output of 30 gigawatts (GW) currently installed in Germany, 15 more gigawatts offshore planned by 2030) Page 5

6 Siemens is leading in offshore wind power (1/2) Siemens Wind Power Wind Power Division (on- and offshore), FY billion in new orders received 5.2 billion in revenues > 13 billion in order backlog (March 31, 2014) Siemens has already commissioned more than 1,250 offshore wind turbines with a total capacity of 4 gigawatts (GW) to supply 4 million households with electricity Another 1,350 offshore wind turbines with a total capacity of nearly 6 gigawatts are on the order backlog Page 6

7 Siemens is leading in offshore wind power (2/2) Completed projects 1991 Vindeby, DK (11 x 0.45 MW) 2000 Middelgrunden, DK (20 x SWT ) 2002 Samsø, DK (10 x SWT ) 2002 Rønland, DK (4 x SWT ) 2003 Rødsand/Nysted, DK (72 x SWT ) 2003 Frederikshavn, DK (1 x SWT ) 2007 Lillgrund, SE (48 x SWT ) 2007 Burbo Banks, GB (25 x SWT ) 2008 Lynn/Inner Dowsing, GB (54 x SWT ) 2009 Horns Rev II, DK (91 x SWT ) 2009 Hywind, NO (1 x SWT ) 2009 Gunfleet Sands, GB (48 x SWT ) 2009 Rhyl Flats, GB (25 x SWT ) 2010 Rødsand II, DK (90 x SWT ) 2010 Pori, FI (1 x SWT ) 2011 EnBW Baltic 1, DE (21 x SWT ) 2012 Walney 1, GB (51 x SWT ) 2012 Walney 2, GB (51 x SWT ) 2012 Rudong Intertidal, CN (21 x SWT ) 2012 Gunfleet Sands, GB (2 x SWT ) 2012 Sheringham Shoal, GB (88 x SWT ) 2012 Greater Gabbard, GB (140 x SWT ) 2013 London Array, GB (175 x SWT ) 2013 Lincs, GB (75 x SWT ) 2013 Anholt, DK (111 x SWT ) Ongoing projects Gwynt Y Mor, GB (160 x SWT ) West of Duddon Sands, GB (108 x SWT ) Teesside, GB (27 x SWT ) EnBW Baltic 2, DE (80 x SWT ) Riffgat, DE (30 x SWT ) DanTysk, DE (80 x SWT ) Borkum Riffgrund 1, DE (89 x SWT ) Borkum Riffgrund 2, DE (73 x SWT ) Meerwind Süd Ost, DE (80 x SWT ) Amrumbank West, DE (80 x SWT ) Butendiek, DE (80 x SWT ) Westermost Rough, GB (35 x SWT ) Godewind 1, DE (42x SWT ) Godewind 2, DE (55x SWT ) Gemini, NL (150x SWT ) Page 7

8 Siemens is leading in offshore grid access (1/2) Siemens Power Transmission Power Transmission Division, FY billion in new orders received 6.2 billion in revenues > 7 billion in order backlog (March 31, 2014) The Power Transmission Division has already commissioned 7 offshore grid connections with a total output of 2 gigawatts (GW) Another 7 offshore grid connections for a total of nearly 5 gigawatts have been ordered Page 8

9 Siemens is leading in offshore grid access (2/2) 9 offshore grid connections with 3 gigawatts capacity in AC technology 5 offshore grid connections with 3.8 gigawatts capacity in high-voltage directcurrent technology (HVDC) Completed projects 2007 Lillgrund, SE (110 MW) 2008 Lynn & Inner Dowsing, GB (194 MW) 2010 Thanet, GB (300 MW) 2010 Greater Gabbard, GB (500 MW) 2010 Bard 1, DE (400 MW) 2011 Galloper, GB (140 MW) 2013 London Array, GB (630 MW) Ongoing projects Gwynt y Mor, GB (576 MW) Lincs, GB (270 MW) Cable links longer than around 80 km are more economical and technically better when HVDC technology is used Ongoing projects BorWin2, DE (800 MW) HelWin1, DE (576 MW) HelWin2, DE (690 MW) SylWin1, DE (864 MW) BorWin3, DE (900 MW) Page 9

10 Siemens is leading in offshore wind service (1/2) Siemens Wind Power Service 2,500 wind power service specialists employed Service for > 50% of the installed global offshore base Secures high offshore wind farm availability ( 97%) Siemens actually provides service for 1,000 offshore wind turbines with a total output of more than 3 gigawatts (GW) that supply 3 million households with clean electricity Service contracts for 1,000 more offshore wind turbines with an output of more than 4 gigawatts have been signed Page 10

11 Siemens is leading in offshore wind service (2/2) Completed offshore projects currently under service and warrantly agreements 2003 Rødsand/Nysted, DK (72 x SWT ) 2007 Lillgrund, SE (48 x SWT ) 2007 Burbo Banks, GB (25 x SWT ) 2008 Lynn/Inner Dowsing, GB (54 x SWT ) 2009 Horns Rev II, DK (91 x SWT ) 2009 Hywind, NO (1 x SWT ) 2009 Gunfleet Sands, GB (48 x SWT ) 2009 Rhyl Flats, GB (25 x SWT ) 2010 Rødsand II, DK (90 x SWT ) 2011 EnBW Baltic 1, DE (21 x SWT ) 2011 Avedore, DE (1x SWT ) 2012 Walney 1, GB (51 x SWT ) 2012 Walney 2, GB (51 x SWT ) 2012 Rudong Intertidal, CN (21 x SWT ) 2013 Sheringham Shoal, GB (88 x SWT ) 2013 Greater Gabbard, GB (140 x SWT ) 2013 Anholt, DK (111 x SWT ) 2013 London Array, GB (175 x SWT ) 2013 Lincs, GB (69 x SWT ) Projects under construction with signed service and warranty contracts Gwynt Y Mor, GB (160 x SWT ) West of Duddon Sands, GB (108 x SWT ) Teesside, GB (27 x SWT ) EnBW Baltic 2, DE (80 x SWT ) Riffgat, DE (30 x SWT ) DanTysk, DE (80 x SWT ) Borkum Riffgrund 1, DE (77 x SWT ) Meerwind Süd Ost, DE (80 x SWT ) Amrumbank West, DE (80 x SWT ) Butendiek, DE (80 x SWT ) Gemini, NL (150x SWT ) Page 11

12 Principle of an HVDC offshore grid connection Page 12

13 German pioneering projects with HVDC links Siemens HelWin1 (576 MW) HelWin2 (690 MW) BorWin2 (800 MW) BorWin3 (900 MW) SylWin1 (864 MW) Competition BorWin1 (400 MW) DolWin1 (800 MW) DolWin2 (900 MW) DolWin3 (900 MW) To be awarded BorWin4 (900 MW) Page 13

14 Wind Power for 4 million German households 576 megawatts output Power for 600,000 households Start: 2 nd half of megawatts output Power for 700,000 households Start: 1 st half of megawatts output Power for 900,000 households Start: 1 st half of 2015 HelWin1 HelWin 2 SylWin1 800 megawatts output Power for 800,000 households Start: 1 st half of megawatts output Power for 900,000 households Start: 2019 BorWin 2 BorWin 3 Page 14

15 Status of the HVDC Projects in the German North Sea Order entry Construction platform Construction land station Equipping platform Installation baseframe Installation platform Commissioning Commercial operation HelWin BorWin SylWin HelWin BorWin Page 15

16 Experiences from the pioneering HVDC grid connections 1. Optimal risk management Platform realized by general contractor (design, construction, installation) Strong partners 2. Reliable time schedules (project execution in 4 years possible, 5 years including bad weather buffer) Experience 3. Appropriate cost calculation (Execution experience, certainty about norms and standards to apply) Standards Reliable delivery dates and realistic cost calculations Over the medium term: Great demand in HVDC grid connections At present, 7 gigawatts of HVDC grid links ordered in Germany One converter platform needed for each 900 megawatts of transmission capacity Also in Great Britain wind farms located more than 80 kilometers off the coast are planned Page 16

17 Cost reduction in offshore wind Track record of cost reduction by 40% in each decade Image:: Bladt Industries A/S Goal: Cost reduction to 10 euro cts/kwh by 2020 Turbines Reduced part costs Higher electricity yield Industrialization Foundations Standard-design Industrial manufacturing Scales of production Grid connection Reduced complexitiy Smaller platforms Innovations Operation & Service Durable parts Less maintenance Higher availability Page 17

18 Cost reduction in HVDC grid connections Goal: Cost reduction of 30-40% by st milestone: DC compact switchgear for 320 kv Reduction of space requirement from >4,000 cbm to 200 cbm Market entry starting now Page 18

19 Thank you for your attention! Page 19