Introduction to Suntech “Promoting the Development of Solar Projects in Chile”

Marco Garcia Vice President of Sales April 24, 2009 [email protected]

01 Suntech Background 02 Power Plant Development 03 EiExperience

2 01 Suntech Background

3 Long-Term Industry Leader

Comppyany Suntech Power Holdings Co., Ltd. Founded 2001, Wuxi, Jiangsu Province, China IPO December 14, 2005 (NYSE:STP); first Chinese private company to go public on US stock exchange $1.9 billion revenues in 2008

Products + Silicon solar cells and modules Services BIPV solar roofing and glazing products System Integration and EPC contracting Project development through Gemini Solar Development Co.

People + 8, 000+ employees worldwide Global offices in the United States, Australia, China, UAE, France, Offices Germany, Italy, Japan, South Korea, Spain, Switzerland, and Venezuela International management team

4 Long-Term Industry Leader

Dr. Zhengrong Shi, Chairman, CEO and Founder Former senior research scientist with 15 patents Headed Thin Film Solar Cells Research Group at the University of New South Wales International brand recognition for quality and reliability Worldwide sales reach: #1 module supplier in Spain, #2 module supplier in Germany1 “Ban kabl e ” – Sth’Suntech’s excep tiltktional track recor d with large-scale solar makes new projects easier to finance 25-year module power output warranty enhances customer ROI

2008 Solar Energy Development Company of the Year

(1) Company estimates, 2007 5 Suntech Value Chain

Suntech’s Core Business

Solar Grade Ingots and Distribution Project Development Solar Cells Solar Modules Polysilicon Wafers Partners and Systems Services

#3 cell #1 module Focus on manufacturer manufacturer 10 MW+ solar by volume1 by volume1 power plants

(1) According to March 2008 edition of Photon International 6 Extensive Worldwide Experience

United States United States Japan

Spain Spain Japan

China United States

United States Gigawatt Scale Production

Suntech is the world’s largest manufacturer of crystalli ne so lar mo du les as measure d by production capacity, and it was the first to achieve gigawatt-scale production. 1GW Gigawatt scale production enables: 2008 Quick delivery of high volume projects Secure and low-cost silicon supply Reduced production costs 540MW 2007 270MW 2006 60MW 2004

8 Rigorous Quality Standards

Suntech enjoys an established track record and reput ati on f or con si st entl y hi gh qualit y pr oduct

Stringent quality control across entire production process: Approximately 700 QC staff

All exported products certified by international quality institutions including IEC, UL, BSI, Tuv, CE, and ISO

Stringent controls: Manufacturing facilities are certified to ISO 9001:2000 and ISO 14001:2004

Awarded the National Export Inspection Exemption, China’s highest honor to companies demonstrating exceptional product quality control

Backed by one of the most favorable warranty terms in the industry

9 Leading by Example

Suntech is a member of the Global Roundtable on Clima te Change, the Clima te Group, an d the Copenhagen Climate Council.

Our factories are certified to ISO 14001 – Environmental lifecycle management Continual environmental performance improvement Continual re-certification

Our new manufacturing facility and corporate headquarters are among the most environmentally friendly in the world 1MWf1 MW façad e and roo f so lar sys tem 100,000+ ft2 of offices over seven floors Geothermal heating, conduit cooling ceiling Natural light and ventilation Intelligent lighting system

10 02 Power Plant Development

11 Utility-Scale Power Plant Services

PjtDiProject Design Equipment Supply and Installation Modules MtiStMounting Systems EPC Contracting Inverters Design & Engineering Project Management

Project Development Project Finance

Site Acquisition PPA Asset Owner Environmental Permitting Tax & Debt Equity Transmission / Interconnection Construction Finance

12 High Energy Output and Reliability

Experienced design, engineering, and construction: Our team has industry-leading, proven experience with designing large-scale solar power plants.

Specially-designed module technology: We offer high-voltage modules specifically designed to maximize solar power plant energy output.

Cost-effective single-axis tracking solutions: Our preferred tracking solution has been proven over 15 years and multiple megawatts of utility installations. Highlights include: Reduced energy use: One control unit drives 250 kW of module capacity Con figura ble row he ig hts re duce or e lim ina tes s ite gra ding requirements Hot dipped, galvanized steel structure provides long-term protection from the elements Each control unit directs morning and evening back-tracking, allowing for greater light capture 13 EPC Services for Utility-Scale PV Power Plants

Suntech can perform all project Engineering, Procurement and Construction (EPC) responsibilities, i nc lu ding:

Project development, site assessment, and feasibility studies System design, energy production estimation, and full system engineering Procurement of modules, inverters, mounting system, and remaining BOS components Project financing through our Finance Department or one of our partner organizations Complete system construction, installation, and commissioning A full range of system monitoring, operation & maintenance services

14 Gemini Solar Development Company, LLC

Development, financing and operation of photovoltaic projects 10 MWp + Combines the forces of two of the most accomplished renewable energy companies to reduce the cost of solar and enable long-term ownership Provides an end-to-end solution to address the growing demand for large-scale solar power projects A 50/50 joint venture between Suntech and MMA Renewable Ventures

15 Austin Energy – Austin, Texas – 35 MW

Largest U.S. solar project to date and 5th largest in the world: 300- acr e f acilit y 2 5 mil es east of A ustin , T ex as will cont ain 177 ,000 modules and generate enough electricity to power 5,000 homes. Austin City Council awarded the project in March 2009: Suntech and MMA (through Gemini) will develop, own and operate the power plant for 25 years on land leased from Austin. The City evaluated suppliers on the basis of four criteria:

Demonstrated corporate and professional experience Financial strength and structure Solar technology and o perational viabilit y Cost on a $/MWh basis Significant 2009-2010 job creation: The project is expected to create at least 600 development and construction jobs in Austin during construction. Advanced knowledge transfer: Austin Energy project employees will be trained in solar installation techniques.

16 03 Experience

17 Module Supply: AlamosaTrujillo Solar Solar Power Power Plant Plant

35 MW – Trujillo, Spain

One ofof the the world’s largest largest systems PV power in the plants U.S. Over 180,00027,000 SuntechSuntech modules modules Single–axisCovers 240+ acrestracking system Module Supply: AlamosaNellis Air SolarForce Power Base Plant

14 MW – Outside Las Vegas, Nevada

LargestOne of installationthe largest in systems western hemispherein the U.S. SuntechOver 27,000 was a Suntech top module modules supplier Single–axisSupplies 30% tracking of base’s system electric needs Module Supply: Alamosa Solar Power Plant

8.2 MW – Alamosa, Colorado

One ofof the the largest largest systems systems in the in theU.S. U.S. Over 27,00027,000 1000-Volt Suntech Suntech modules modules Single–axis tracking tracking system system Module Supply: AlamosaSan Francisco Solar InternationalPower Plant

450 kW – Burlingame, California

FeaturesOne of the 2,832 largest Suntech systems modules in the U.S. ProducesOver 27,000 628,000 Suntech kWh permodules year Single–axis tracking system ModuleGoogle CampusSupply: Alamosa Solar Power Plant

1.6 MW – Mountain View, California

LargestOne of corporatethe largest installation systems at in the the time U.S. RoofOver and 27,000 carport Suntech system modules Single–axisComplex engineering tracking requirements system ModuleSuntech Supply: Headquarters Alamosa (Solar Solar Façade) Power Plant

1 MW – Wuxi, China

700,000One of thesq ft largest manufacturing systems facility in the U.S. FeaturesOver 27,000 natural Suntech light and modules intelligent lighting Single–axisGeothermal heating tracking system ModuleStrong International Supply: Alamosa Development Solar Power Team Plant

One of the largest systems in the U.S. Over 27,000 Suntech modules

Inside Suntech Headquarters with BIPVSingle–axis Façade trackingin Background system Thank You – Muchas Gracias

Marco Garcia Vice President of Sales Suntech America 71 Stevenson St, 10th Floor San Francisco, CA 94105 [email protected] JlJuly 2008 Mobile: +1 510 853 8000