Alstom Wind Madrid, 20 th May 2010 Félix Urrea, VP Operations EMEA

© ALSTOM All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited. Alstom Wind - P 2 Agenda Topic 1Our Group: A major industry player Topic 2Introduction to Alstom Wind Topic 3Technology Topic 4Product Platforms: ECO 80 & ECO 100

© ALSTOM All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited. Alstom Wind - P 3 Alstom Group Two activities * through Alstom Hydro, a 50/50 joint venture between Alstom and Bouygues set up in 2006 N°1 worldwide in in high speed and very high speed in urban transport (metros and trams) integrated power plants air quality control systems hydro power* services for electricity utilities N°1 worldwideN°2 worldwide N°2 worldwide in Rail transport infrastructure N°3 worldwide in Power generation infrastructure

© ALSTOM All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited. Alstom Wind - P 4 Alstom Group 81,700 employees in over 70 countries 17% in Asia & Pacific 12,920 employees 60% in Europe 45,600 employees 16% in North America 12,160 employees 1% in Middle East & Africa 760 employees 6% in Latin America 4,560 employees Source: Alstom 2008/09

© ALSTOM All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited. Alstom Wind - P 5 Alstom Group Power Sector Alstom Power offers -Coal-fired and Gas-Fired Power Plants -Hydro Power Plants and Wind Power Solutions -Nuclear Power Plants (Conventional Island) -Power Plant Management (service packages, maintenance & service agreement) -Retrofit solutions & services for the installed base

© ALSTOM All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited. Alstom Wind - P 6 Our solutions: Technologies adapted to all energy sources GasCoalOil HydroNuclear (Conv. Island)Wind

© ALSTOM All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited. Alstom Wind - P 7 Our extensive offering: A strong competitive advantage Strong presence (*) Renewable Hydro Wind Large Gas Turbine Large Steam Turbine Boilers Gene- rators Heat Recovery Steam Generator Heat Exchanger Environ- mental control systems Plant Nuclear/ Conv. Island Energy mgmt SYSTEMS PRODUCTS SERVICES Medium presenceNone Competitor 2 Competitor 1 Competitor 3

© ALSTOM All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited. Alstom Wind - P 8 Agenda Topic 1Our Group: A major industry player Topic 2Introduction to Alstom Wind Topic 3Technology Topic 4Product Platforms: ECO 80 & ECO 100

© ALSTOM All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited. Alstom Wind - P 9 Introduction to Alstom Wind International Footprint Ecotècnia: established in 1981 More than 2,100 MW and 1,800 wind turbines in 100 Wind Farms -Spain -Portugal -France -Italy -Japan -UK Global headquarters in Barcelona >1 000 employees Working for further expansion in Europe, America and Asia Beijing Operations Asia Rio del Pozo O&M workshop Somozas Component Assembly Barcelona Headquarter & Operations EMEA Toulouse Richmond Operations North America OFFICES FACTORIES R&D Buñuel Assembly WTG Coreses Tower Manufacturing Barcelona R&D São Paulo Operations Latin America Bahia* Assembly WTG Amarillo* Assembly WTG * Assembly unit to be in operation in 2011

© ALSTOM All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited. Alstom Wind - P 10 Introduction to Alstom Wind Evolution figures From 765 employees in 2007 to more than 1,000 employees in 2010 Our R&D activities: from 60 dedicated engineers in 2007 to 150 engineers in 2010 Headquarters in Barcelona host 380 employees, over 78% engineers and other university graduates April 2010: Alstom wins its first contract in the Moroccan wind power market with a wind farm totalling 100 MW

© ALSTOM All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited. Alstom Wind - P 11 Introduction to Alstom Wind Areas of expertise Expertise across the entire value chain Land localization Wind measurement Land lease agreement Complete permitting Turbine design Component and material sourcing Manufacturing and assembly Transport Erection and commissioning Civil Work Electrical cabling Preventive & Corrective maintenance Parts delivery Upgrade packs Wind farm development Wind turbine supply Wind farm construction Operation & Maintenance

© ALSTOM All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited. Alstom Wind - P 12 Agenda Topic 1Our Group: A major industry player Topic 2Introduction to Alstom Wind Topic 3Technology Topic 4Product Platforms: ECO 80 & ECO 100

© ALSTOM All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited. Alstom Wind - P 13 Modular Pitch- VS ALSTOM PURE TORQUE™ Yaw concept Over wind turbines of different generations are in operation Concepts are coming from a track record in challenging sites A safe design is ensured by measurements and validated simulations Components fully tested Technology Proven technology Built on the experience of previous WT generations

© ALSTOM All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited. Alstom Wind - P 14 Agenda Topic 1Our Group: A major industry player Topic 2Introduction to Alstom Wind Topic 3Technology Topic 4Product Platforms: ECO 80 & ECO 100

© ALSTOM All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited. Alstom Wind - P 15 Product platforms Onshore Wind - Broad product portfolio Wind farm developmen t Wind turbine supply Wind farm construction Operation & Maintenanc e Output MW Low ECO 100 3MW Site Wind Speed ECO ECO ECO 80 2MW ECO 110 3MW Optimizing yield with different site conditions ECO 100 platform: higher energy yield Power: 3MW Rotor Ø: 100, 110m Status: ECO 100: series ECO 110: proto 2009 ECO 80 platform: for complex terrains Power: 1.67MW Rotor Ø: 80, 86m Status: ECO 74/80: >1 300MW ECO 86: proto 2010 HighMedium

© ALSTOM All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited. Alstom Wind - P ECO 100 platform Overall Performance & Environmental Benefits = Electricity for 2000 Households 7000 Tn CO2 Saving/year 3MW

© ALSTOM All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited. Alstom Wind - P 17 Thank you for your attention