ENERCON 3 MW and 7,5 MW Portfolio E-82 E3 , E-101 and E-126
Juan Ruiz-Jarabo Director General ENERCON GmbH Sucursal en España ENERCON WEC – Continuous Technological Development
The Wind Energy Market
ENERCON‘s Technology – Benefit for the Customer
Future Development
2 Wind Energy in Germany in 2009
Multibrid 1.6% GE 1.2% Nordex Fuhrländer 1.9% 4.9% Others 1.9%
Repower 8.8% MW ENERCON 7.000 60.4% 391 Vestas 19.5% 6.000
5.000 402 4.000 341 installed capacity in 2009 193 157 3.000 installed capacity end of 2008
2.000 67 94 50 25 1.000 25 56 30 7 6 12 0 0 t n en urg hal tein len er falz en en en ern erg en nd urg rlin chs nb An ols stfa mm -P chs ring ess ay mb rem arla mb Be rsa nde en- -H We rpo and Sa hü H B rtte B Sa Ha de ra hs wig in- Vo inl T Wü Nie B Sac les rhe rg- Rhe n- Sch ord nbu ade N ckle B Me sources: DEWI January 2010, BWE February 2010 3 Wind Energy in Europe in 2009
Until the end of 2009 76.6 GW wind Market share in Europe 2009 energy capacity were installed in Europe. Vestas 27% 38% ENERCON 10,526 1917 25% 25000 22% 22500 92% 7% 60% 4% Others 5% Gamesa 20000 2459 Suzlon 3% 13% 60% 17500 Alstom 3% Siemens REpower 6% 10% 15000 33% Nordex 8% 17% MW 12500 ENERCON market shares in the main European markets in 2009 10000 57% 9% 29% 24% 7500 1114 1088 2009 ~ 5000 1077 334 673 until the end of 2008 ~ 39 2500 512 233 102 0 343 181 149 2 0
n ly l e a d y a ds en nd c ri It nce ga ark n e many u a ela st urkey lan lgium r Spai ra rl Ir re T orwa F Swed G Au Po Be N Europe Ge Kingdom Port Denm ted Nethe Uni source: EWEA Wind in Power, February 2010; BTM Consult World Market Update, March 2010 4 Wind Energy worldwide in 2009
Until the end of 2008 157.9 GW wind energy were installed worldwide. MW 9922 37,466 35000 32500 Dongfang 6.5% 30000 Sinovel 9.2% 27500 1917 Goldwind 7.2% 13000 Siemens 5.9% 25000 Repower 3.4% 22500 Suzlon 6.4% 20000 2459 17500 15000 Gamesa 6.7% Others 18.5% 12500 1271 GE Wind 12.4% ENERCON~ 8.5% 10000 ~ ~ Vestas 12.5% ~ 7500 1114 2009 5000 1088 1077 673 334 950 until the end of 2008 39 178 2500 406 512 233 102 0 343 181 264 149 171 78 2 0
a n ly l n d d n ny i a ce a ds an SA a a ndia It ada de and an lan U m I gdom lan urkey iw Chi Sp ran n r Japan we Irel T Brazil ea a er F i Can S Greece Austria Pol Belgium Z T Norway G K Portug Denmark the Australia d e worldwide te N New ni U sources: GWEC Press Release, February 2010; BTM World Market Update, March 2010 5 ENERCON WEC – Continuous Technological Development
The Wind Energy Market
ENERCON‘s Technology – Benefit for the Customer
Future Development
6 Gearless Technology: 18 years of experience
Principle of an ENERCON WEC
1 Main carrier
2 Yaw motor
3 Annual generator
4 Blade adapter
5 Rotor hub
6 Rotor blade
6
7 Principle of an ENERCON WEC Advantages of the direct drive
versus
* 20 years lifetime 8 ENERCON‘s rotor blades – highest efficiency
Comparison of the powercurve measurements‘ c(p): E-82 and conventional WEC Design of 0,70 ENERCON
0,60
0,50
0,40
0,30 Conventional 0,20 design power coefficient c(p) coefficient power 0,10
0,00 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 wind speed v (m/s) E-82 (measured) conventional WEC (measured) theoretical c(p)
theoretical c(p) max = 0,593
9 ENERCON‘s De-Icing System Icing Risks
Icing regions in Europe Ultrasonic Anemometer Tower of WEC
Source of the map: DEWI magazin no. 13, 08/1998 10 ENERCON‘s De-Icing System Test of rotor blade de-icing system performance
Ventilator Air heating element
Air flow of warm air ventilation in rotor blade.
11 ENERCON‘s De-Icing System Test of rotor blade de-icing system performance
difference in yield per month between heated und unheated WEC E-82 2MW at location in Czech Republic
WEC 10 heating on WEC 11 heating off yield difference
700.000 624.542 600.000 600.242 561.997 500.829 500.000 485.916 430.979 416.687 400.000 335.797 284.685 300.000 280.904 265.859 249.303
energy yield [kWh] energyyield 200.000 138.626 132.002 86.494
100.000 69.850 38.245 15.045 0 Okt 09 Nov 09 Dez 09 Jan 10 Feb 10 Mrz 10
Energy difference: Sweden 854.000 kWh Czech Rep. 732.000 kWh
12 ENERCON – Storm Power Curve
1000 900 ve va 800 700 600 500 400 Power[P] 300 200 Winddistribution [h/a] 100
0 1 5 9 13 17 21 25 29 33 37 Wind speed [m/s]
13 Development of Tower Heights 2003 – 2009
Yield comparison inland Germany, March 2009 – February 2010 ENERCON E-82 with 108m and 138m hub height
Additional yield factor 1,28
kWh 6.080.263 4.740.792
E82 E82 hub height: 108m hub height: 138m 898 kWh/m² 1.151 kWh/m² 84 m 97 m 108 m 138 m average of 3 WECs avarage of 2 WECs
14 Convincing product range
E-10 (30 kW) E-33 (330kW) E-53 (800kW) E-70 (2.300kW) E-82 (2.000kW) E-126 (6.000kW) E-20 (100kW) E-48 (800kW) E-82 (2.300kW) E-44 (900kW) E-30 E-40 E-66 E-112
Quantity of installed WEC 3 657 7,365 6,251 2,106 26
total: 16,364 ENERCON WEC installed
Last revised: 08.06.2010 15 Reliable Service and Maintenance
Availability = Profit service contracts worldwide (WEC) The „ENERCON Partner Konzept“ (EPK) ~ is a full warranty maintenance and service EPKEPK 88% 88% contract ~ since 1994 12 – 15 years contract term MaintenanceWartungsvertrag ~ 7% ~ guarantees the customer a technical availability of 97 % AndereOthers 5% 5% ~ fixed operating costs 1 Results of several thousand customer reports on ~ uncomplicated, quick and efficient damage satisfaction with performed services repairs by professional ENERCON service teams 1,5 ~ worldwide offered 2 average technical ENERCON availability: better Average of 2,5 competitors 2006: 98,6% 3 2007: 98,6% 2008: 98,5% 3,5 2009: 98,3% 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
16 ENERCON WEC – Continuous Technological Development
The Wind Energy Market
ENERCON‘s Technology – Benefit for the Customer
Future Development
17 Continuous technological development
Dec. 1995 July 1999 Dec. 2002 Dec. 2003 Dec. 2005 June 2009 March 2010 E-66 / 15.66 E-66 / 18.70 E-66 / 20.70 E-70 E4 E-82 E-82 E2 E-82 E3 Ø: 66 m, 1500 kW Ø: 70 m, 1800 kW Ø: 70 m, 2000 kW Ø: 71 m, 2300 kW Ø: 82 m, 2000 kW Ø: 82 m, 2300 kW Ø: 82 m, 3000 kW
376 WEC 1,827 WEC 283 WEC 3,108 WEC 1,903 WEC 200 WEC 3 WEC
New or Blades Main carrier (Cast) Blades Blades Main carrier Blades optimised: Generator Yaw system Blade adapter Tower Hub Generator Main carrier (Geared ball bear) Hub Hub Blade adapter Cooling system Inverter (600kW) Blades Cooling system Blade adapter Generator Axle pin Hub Generator Generator Axle pin Blade adapter Tower Axle pin Axle pin Inverter (300 kW) total: 7,920 WEC Tower
energy yield + 74 % (site with v = 7 m/s)
Last revised: 08.06.2010 18 Continuous technological development E-82 E2 2,300 kW
The E-82 E2 is an advancement of the current E-82. Type: E-82 E2 Rated power: 2,300 kW Rotor diameter: 82 m Hub heights: 78 m – 138 m Wind class: IIA
Stator shield: new development
19 Continuous technological development E-82 E3 3,000 kW
The E-82 E3 is an advancement of the E-82 Type: E-82 E3 Rated power: 3,000 kW Rotor diameter: 82 m Hub heights: 85 m (IA), 78 m – 138 m (IIA) Wind class: IA/IIA
20 Continuous technological development E-101 3,000 kW
The E-101 is a completely new development. Power Curve E-101 (Standard Air Density) Type: E-101 3.000 Rated power: 3,000 kW 2.500 Rotor diameter: 101 m 2.000
Hub heights: 99 m – 135 m 1.500
1.000
Wind class: IIA PowerP [kW]
500
0 0 5 10 15 20 25 Wind Speed v in Hub Height [m/s]
Power Coefficient E-101 (Standard Air Density)
0,60
0,50 [ - ] p 0,40
0,30
0,20
0,10 PowerCoefficient c
0,00 0 5 10 15 20 25 Wind Speed v in Hub Height [m/s]
21 Continuous technological development E-101 3,000 kW
Generator Stator only
22 Continuous technological development E-101 3,000 kW
E-82 E2 E-101
23 Continuous technological development E-101 3,000 kW – Towers and Rotor Blades
E-101 E-101 Rotor blades E1/BF/097/17/01 E1/BF/133/27/01 ~ One-piece rotor blade made off ~ Blade heating system ~ Trailing edge section (spoiler) ~ Integrated load control test point
24 Continuous technological development E-126 7,500 kW
The E-126 7.5 MW is an advancement of the current E-126 Type: E-126 Rated power: 7,500 kW Rotor diameter: 127 m Hub height: 135 m Wind class: IA
25 Future Development of Wind Energy Use in Germany
Installed Capacity in Germany in MW/a
Source: DEWI WindEnergy Study 2008 26 ENERCONs Market Position
market share (%) Domestic Regional Global Supplier Supplier Supplier
14%
GE Wind Vestas
10% Sinovel ENERCON Goldwind Suzlon Gamesa 6% Dongfang Siemens
REpower
5 10 15 20 25 market presence (number of countries with >50MW/a)
Source: BTM Consult, World Market Update, March 2010 27 ENERCONs quality principle
Continuous growth without decline in quality, as quality is customer satisfaction.
> 20.7 GW installed Sales regions in Europe Northern Europe Iberian Peninsula Central Europe Mediterranean Eastern Europe Germany Baltic States Sales overseas – expansion Argentinia Brazil Canada (new sales office!) active markets New Zealand / Australia Taiwan / Japan Human resource development: > 125 employees within the sales department +20% compared to Dec. 2008
28 Thank you for your attention !
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