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Confidential © Siemens AG 2015 All rights reserved.

“Innovación tecnológica en Energía Eólica”

Olivier Bècle – Director General de la división Power Generation ServicesIV Simposio Empresarial Internacional de FUNSEAM

Barcelona, 1 de febrero de 2016

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168 years of history –

Milestones

2015Somatom Force

2010Biograph mMR

2013PLM Software

1881Electric streetcar

1985ICE –

top speed

300 km/h

1988Megabitchip

1962Thyristors for energy transmission

1974Computedtomographyscanner

1847Werner von Siemens founds the company

1847Pointer telegraph

1879Electric train

1866Dynamo

1840

1881Telephoneswitchboard

1850 1860 1870 1880 1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 2020

1959Simatic

(electronic automation)

1953High-purity

silicon

1965Integrated circuit

1958Heart

pacemaker

1935Coaxial cable

1924Trafficlight

2000Wind turbine rotor blades in one cast

2000syngo user interface

1939Electron

microscope

2009Direct Drive Wind turbine 3.0 101

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One of the world’s leading suppliers of wind power solutions

Acquired Danish wind turbine manufacturer Bonus Energy A/S in 2004

Installed Base: > 15,300 turbines with ~ 28,000 MW capacity

Installed in CY 2014: > 1.930 turbines with ~ 5 GW capacity

CY2014 – Siemens world's number 1 OEM in terms of installations*

Wind Power and Renewables Division

Facts at a glance

Siemens Wind Power facts

CY2014 – Siemens world's number 4 OEM in terms of onshore installations*

*Source: Make Consulting (incl. China)

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79.8 meters

30 kW

450 kW

1980:

11 meters

1991:

35 meters

2012:

154 meters

Technology development of Siemens Wind Power

from 30 kW to 7 MW in 30 years

7 MW

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Cumulated Siemens onshore installations in GW

20161980

1979: 2 x 22 kW (10.2m)Vindeby, Denmark

1998: 17 x 1.0-54Wilsikow, Germany

2009: 62 x 2.3-82Wellington, New Zealand

2011: 3 x 3.0-101Lejbølle,Denmark

Backlog

New additions

Installed base

Installed base until Oct. 2014: ~17.7 GW

Order backlog : ~2.2 GW

Picture: Prototype in Havøygavlen, Norway

201020001990

First project First 1MW turbines First Commercial DDFirst project w/o subsidies

22 kW-10.2

Onshore Wind: Siemens with considerable

experience and track record of installed projects

SWT 3.3-130

SWT 2.3-120

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DD platform will continue to develop, upgrades

implemented in 2015, evolution to follow in 2016

Products

Innovation

SWT-2.3-101

SWT-2.3-113SWT-3.0-101

SWT-2.3-108G2 Platform

D3 PlatformSWT-3.0-108

Introduction of Direct

Drive generator

Introduction of 2nd

gen. Quantum

Blade

Siemens Integrated

Control/Converter

System (SICS)

Max Bögl 142,5 m

Hybrid Tower

2009 2010 2011 2012 2013 2014 2015 2016

SWT-3.3-130

SWT-3.2-101

SWT-3.2-108

SWT-3.2-113SWT-3.0-113

SWT-2.3-120

SWT-3.x-1xx

Future

SWT-3.x-130

SWT-2.3-12x

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• Increased rotor-swept area harvests more wind and is thus crucial for the

annual energy yield of the turbine.

• IntegralBlade-Technology: the world's largest fiberglass component cast in

one piece.

• No seams or glued joints and no adhesive, all of which saves weight.

Getting the costs of energy down by innovation

B75 – one of the world’s largest rotor blades

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Highly Accelerated Lifetime Testing

simulating 25 years of operation

StructureRotor Performance

Test programs performed:

Blade tests

Blade bearing tests

Pitch tests

Test programs performed:

Main bearing tests

Back-to-Back tests

Vibration tests

Test programs performed:

No Load test

Low load tests

Performance tests

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150+Diagnostic experts

Total number of Diagnostic

results

1,300,000

26.5 GW Data knowledge foundation for

diagnostics

Turbines with diagnostic

services

7,300

98%Diagnostic finding hit rate

Countries with different

weather conditions

39

One goal: Providing solutions to our customers’ needs

Remote Diagnostic Services

A wealth of experience and knowledge across the globe