www.jasolar.com Protect the one Earth we all share, for this and future generations.

Headquarters Hebei Factory Fengxian Factory JA Solar Holdings Co., Ltd. JingAo Solar Co., Ltd. Shanghai JA Solar Technology Co., Ltd. No.36, Jiang Chang San Road, Zhabei, Shanghai 200436, Jinglong Industrial Park, Jinglong Street, Ningjin, Hebei E6-E8 Plot, Minhang Export Processing Zone, Feng Xian Tel: +86 (21) 6095 5888 / 6095 5999 055550, China Shanghai 201401, China Fax: +86 (21) 6095 5858 / 6095 5959 Tel: +86 (319) 5806 783 Tel: +86 (21) 3718 1000 / 3718 1111 Email: [email protected]; [email protected] Fax: +86 (319) 5800 754 Fax: +86 (21) 3718 1234

Germany Yangzhou Factory Donghai Factory JA Solar GmbH JA Solar Technology Yangzhou Co., Ltd. Jing Hai Yang Semiconductor Materials (Donghai) Co., Ltd. Walter Gropius Str 17, 80807 Munich, No.1, Jianhua Road, Bali Town, Economic Development No.1, Guangming Road, Western Development Area, Donghai Tel: +49 (0) 89 327 29890 Zone, Yangzhou, Jiangsu 225000, China County, Jiangsu 222300, China Fax: +49 (0) 89 327 298929 Tel: +86 (514) 8554 8123 Tel: +86 (518) 8755 6888 Email: [email protected] Fax: +86 (514) 8554 9999 Fax: +86 (518) 8755 6999

USA JA Solar USA. Inc. 2570 North First Street Suite 360, San Jose CA 95131 Tel: +1 (408) 586 0000 Fax: +1 (408) 956 9505 Email: [email protected] JA Solar 05.2012 RECYCLE About JA Solar

Passionate about Innovation, Quality and Customer Service JA Solar Holdings Co., Ltd. is a world-leading manufacturer of high-performance products that convert sunlight into electricity for residential, commercial, and utility-scale power generation. The company is committed to developing and providing the world with clean and renewable energy to ease the energy shortages as well as human , kind s impact on the environment. JA Solar was founded on May 18, 2005, and was publicly listed on NASDAQ (NASDAQ: JASO) on February 7, 2007. By 2010, JA Solar had firmly established itself as the , world s leader in production and shipments. The company shipped 1.69GW over the course of 2011, an increase of 15.8% from the 1.46GW shipped in 2010. According to the annual industry report published by SolarBuzz in March 2012, JA Solar ranked first in China and second globally in terms of cell production in 2011.

Large-Scale Manufacturing and High-Tech R&D Center With cutting-edge manufacturing equipments, JA Solar has an annual solar cell production capacity of 3GW, an annual module production capacity of 1.5GW, and an annual wafer production capacity of 1GW. With a selectively optimized vertical integration model, JA manufacturing facilities encompass the whole photovoltaic supply chain including wafers, cells, WE ARE READY! modules, and comprehensive PV system project development services. , , At the company s state-of-the-art research and development center, JA Solar s R&D team Do Our Best to Protect Our Earth. develops breakthrough technologies as well as new fabrication process to substantially decrease the manufacturing cost while improving the solar cells efficiency in volume production. Recently, , "JA Solar had the highest cell shipments in third quarter, while 8 out of the top 12 were Chinese or Taiwanese manufacturers. The their efforts have resulted in the development and production of JA Solar s proprietary MAPLE quasi mono-crystalline as well as SECIUM mono-crystalline solar cells with conversion fastest growing large cell manufacturer was Taiwan's Motech Industries, followed by and JA Solar in equal second place." efficiencies rated over 18.6% and 19.5%, respectively. Leveraging on its strong PV research - Solarbuzz and development capabilities, JA Solar focuses on improving its unique module assembly process and cell manufacturing technology while maintaining consistently low cell-to-module power loss in order to reap the full benefits of advanced cell efficiencies. , JA Solar s R&D team is committed to the research and development of next generation PV technologies to further reduce PV module cost and significantly enhance energy conversion efficiency, and to maintain our leading position in the market in terms of economical efficiency and environmental protection.

Experienced Management Team , JA Solar s management team is comprised of seasoned international professionals who actively promote the company worldwide with a vision of making JA Solar the leading supplier of solar products to the rapidly growing global market for renewable energy.

Global Sales Network Headquartered in Shanghai, China, JA Solar has a global sales and marketing footprint, with a , network of sales offices across key markets. These include the company s US headquarters in Silicon Valley, California, and its European office in Munich, Germany.

Core Values JA Solar is committed to creating sustained value by producing high quality solar products and technologies , , that efficiently and economically harness the world s sunlight. JA Solar s core values are integrity, a relentless emphasis on quality, and a passion for teamwork.

1 CELLS MODULES PV SYSTEMS

3 4 CELLS & MODULES

Cells Modules Mono- Solar Cells \ Poly-crystalline Silicon Solar Cells

Solar Cell Characteristics Module Characteristics

Reliable and high conversion efficiency. The high-performance solar cells made by JA guarantee the quality of modules.

Excellent texturing technology and good REF control. Unique design ensures easy installation and operation.

Unique diffusion process guarantees stable emitter junction. Better mechanical strength and static loading (5400Pa).

Advanced PECVD film ensures better light trapping effect. Low iron tempered glass with high transmittance.

High quality BSF and electrode with good cohesion and solderability. Bypass diode protects the module from hot-spot effect.

High-precision screen printing and lower contact resistance. Passed the IEC61215 & IEC61730 performance test and the UL1703 safety test, which ensure the reliability of the modules. Even and precise structural design that is easy to weld or cut. Reliable product warranty and performance warranty.

5 6 Low Cost Providing customers with the most cost effective solution.

Though we are industry leaders in production capacity, increasing the capacity is not only one of our objectives.

Through more effective management, we keep production cost lower than our competitors. Lower cost and greater capacity make us more competitive.

2011 1690MW 3000MW 2011 2010 1460MW 2100MW 2010 2009 800MW 2009 2008 277MW 600MW 2008 2007 132.4MW 425MW 2007

Sales ( MW ) Capacity ( MW )

7 8 High Conversion Efficiency

Our solar cells’ conversion efficiency is generally kept at a very high level in the industry.

At present, conversion efficiency of mono-crystalline Silicon Solar cells has reached over 19.5%, and Quasi-mono crystalline Silicon Solar Cells 18.5%.

9 100 Low Breakage Rate

The high quality materials contribute to a low breakage rate.

The advanced equipment renders better heat treatment process, reducing the heated tension of cells.

More concentrated and stable process control helps to maintain the breakage rate below the average level in PV industry.

11 12 High Stability

Stable material sources

We work with many important manufacturers for a stable supply of materials.

We have signed a long-term mono-silicon wafers supply contract with the world’s largest mono-silicon producer-Jinglong Group-to ensure a sufficient and stable supply of raw materials. High-quality, long-term, stable supplies of raw materials give JA Solar production a solid foundation.

Most advanced production lines

International advanced solar cells and modules production lines.

Higher compatibility between manufacturing equipment.

Low-failure-rates equipment operation and stable process control make our products consistently high-quality.

13 14 Production Management

JA Solar maintains strict management for production process, process technology, equipment maintenance and quality control, as well as the implementation of advanced SPC, FMEA, and 6-Sigma, and monitoring on product quality all-round.

Automated production lines, advanced manufacturing, monitoring equipment and standard operating specifications ensure JA Solar sophisticated manufacturing process.

Professional and technical personnel and integrated process plan ensure product quality stability and accuracy.

Professional quality inspection system has brought each process under strict control, and made each process from feeding to test and sorting under real-time track.

Strict European testing standards ensure that our cells are of the best performance.

15 16 Certification and Warranty

Product Certificates

Our plant has been awarded the ISO 9001:2008 Certificate of Quality Management System, ISO 14001:2004 Certificate of Environmental Management System, OHSAS 18001:2007 Certificate of Safety Management System, and our production lines are under strict statistical process control (SPC).

Strict online and before shipment quality control are conducted by using advanced inspection equipment.

Our PV modules have been awarded with independent ISO, SGS, TÜV, UL, ETL, MCS, CGC and CQC certifications.

We are always working to make better products and spare no efforts to improve the quality and performance of our products.

0:6

APPROVED PRODUCT

MCS B A B T ISO 9001

OHSAS 18001

Warranty

We provide a 10-year material and craftwork guarantee for our modules. In addition, a 90%-power-output guarantee for 10 years and a 80%-power-output guarantee for 25 years of the module life are provided.

10-year 10-year 25-year Material & 90% 80% Craftwork Power-output Power-output Warranty Warranty Warranty

17 18 R & D and Innovation

Advanced silicon purification technology

Substantially upgraded silicon wafers produced by using JA Solar’s proprietary purification technology are less expensive than those of electronic grade and make it possible to manufacture high quality silicon solar cells at low cost.

High-efficiency crystalline silicon solar cells

Various innovative approaches are used to develop high conversion efficiency crystalline silicon solar cells that can be cost-effectively mass produced. The conversion rate of our mono-crystalline silicon solar cells exceeds 19.5%.

Large-scale PV modules manufacturing technology based on the second generation cells

By working closely with the equipment manufacturers, JA Solar is producing solar cell and modules at a relatively low cost.

Long-term research on even more advanced third-generation PV technology

By greatly improving the efficiency, we aim to reduce the cost while preserving the environment.

199 20 Safe and Express Logistics

Safety For fragile cells, no interference and single distribution system is one of the effective ways for us to solve the loss of cell during the transportation. Unique packaging has greatly reduced damage through the shipping process.

Punctuality We carry out 24-hour GPS monitoring during the whole process of distribution, in order to ensure a quick delivery.

Thanks for JA excellent logistics team, they use a wealth of professional knowledge and communication skills to guarantee the transportation on time, safe and smooth.

21 22 ABOUT PV SYSTEMS TEAM

FIRST-GRADE QUALIFICATION TEAM

Yangzhou JA Solar PV Engineering Co., Ltd. BUSINESS TEAM TECHNICAL TEAM PROJECT TEAM Yangzhou JA Solar PV Engineering Co., Ltd., subsidiary company of JA Solar Holdings Co., Ltd., is engaged in the solar PV system projects. Based on the solid ground of its holding company in PV manufacturing, Yangzhou JA Solar PV Engineering Co., Ltd. is specialized in PV system project design and installation, including pre-planning, program More than 3 years experience of global Team Leader Project Manager selection, feasibility studies, engineering design, equipment procurement, project management, installation and PV system development, project 10 years experience in technology More than 80% of staff with national construction, commissioning and system maintenance, that effectively integrated industrial chain of its holding approval, investment and financing development division II construction qualification and estimate, customer relationship company. above, 30% of staff with national maintenance. division I construction qualification. Since the establishment in November 2009, Yangzhou JA Solar PV Engineering Co., Ltd. has actively expand domestic and overseas business, with PV system projects in , Qinghai, Jiangsu, Hebei, Gansu, Xinjiang in China, and Indonesia, Pakistan, India and Korea. The total installation has achieved 50 MW. System Designer Cost Estimator More than 4 years projects experience National registered cost estimator With world first-class processing technology and equipments, advanced management and high quality professional talents, excellent product quality and service guarantee, our company has set up good brand reputation and obtained stable market share, the service progressed day by day. Structural Engineers Electrical and Mechanical Engineer More than 20% of staff with national National division II construction qualification registered structural engineer qualifica- or state-approved power operation tion qualification

Electrical Engineers Infrastructure Engineer More than 20% of staff with national National division II construction qualification, registered electrical engineer qualifica- more than 5 years experience in tion infrastructure projects.

Architecture Security Engineer BIPV design More than 4 years experience in equipment and materials purchase.

23 24 PROJECTS & SERVICES EARLY RESEARCH Project location Installation area Transformer capacity / the ability to send power Capital and the rough size

PROJECT PROPOSALS Project background and necessity Situation at home and abroad System configuration Method of being connected to grid Germany Installation and commissioning solution Belgium Budgetary estimates Czech Measurement of capacity Slovakia Pakistan Korea Financial analysis Romania Italy Slovenia ENGINEERING DESIGN Spain Solar module selection The selection of electrical equipment Monitoring and communication system design BIPV design Design of capital construction Indonesia Design of power grid access system

Malaysia ENGINEERING MANAGEMENT Supervising the project according to the relevant standards and requirements of drawings South Africa Management of safety, quality and schedule on the construction site EPC Making equipment and materials plans Procurement of the equipment and materials according to design and customer requirements Preparation of various material of report for approval and construction

ENGINEERING CONSTRUCTION Organizing and arrangement Construction Equipment installation and commissioning System commissioning and acceptance inspection

25 26 CASES

7.8MWp Ternavasso – ITALY

7.8MWp Falkenberg – GERMANY

1.48MWp Watzmannsberg – GERMANY

20.4MWp Campania – ITALY

27 28 CASES

40MWp Ningxia – CHINA

5MWp Qinghai – CHINA

29 30 SwedenSdSweden Canada

Netherlands Germanyman UK Poland

Czech Republic Belgium Global Service Network France AuAustria Hungary USA Switzerland Slovenia Korea Portugal Turkey Japan United To enable our customers more convenient access to high-quality JA Solar cells, Greece Arab Emirates Italy Jordan we are actively improving the global market network, and guiding the local Spain Cyprus authorities to pay more importance on the new energy sources in order to SaudiS di AArabia Mexico IndiaIdi HongH Kongg improve the deteriorating environment.

At present, we get a high degree of recognition by customers in the United States and Europe, which makes JA Solar to become even more important component Thailand of industry. It has also become the basis for us to establish a more comprehensive service network.

Indonesia

South Africa Australia

31 32 HISTORY

2011 2011.12 JA Solar Achieves 18.5% Conversion Efficiency on Maple Solar Cell Technology in Large Volume Production. 2011.12 JA Solar Announces Strategic Cooperation Agreement With TÜV SUD. 2011.12 JA Solar Completes Acquisition of Solar Silicon Valley. 2011.04 Wells Fargo and JA Solar to Explore Strategic Cooperation in Renewable Energy. 2011.04 JA Solar Announces Strategin Partnership With Jabil. 2011.03 JA Solar and MEMC Announce Solar Cell Production Joint Venture.

2010 2010.12 JA Solar shipped 1.46GW in 2010, an increase of 187% from the 509MW shipped in 2009. According to reports published by SolarBuzz and IMS Research in December 2010, JA Solar ranked first globally in terms of solar cells produced and shipped in Q3 2010. 2010.06 JA Solar announced new SECIUM solar cell with high efficiency of 18.9%.

2009 2009.12 In 2009, the sales of JA Solar reached 3.8 billion RMB and annual shipments achieved 509 MW, which made JA Solar rank the world's top six and China's top three manufacturers of solar cells. 2009.12 The shipment of JA Solar in 2009 Q4 reached 231MW, the first time over 200MW in a quarter.

2008 2008.10 Jing Hai Yang Semiconductor Materials (Donghai) Co., Ltd. was established. 2008.08 Yangzhou production base Phase I production line was started; expected capacity was 300MW per year, 12 lines in total. 2008.05 Raised USD $400 million from a convertible bond offering.

2007 2007.12 JA Corporate HQ established in Shanghai “JA Plaza Building”. 2007.10 JA Solar completed a successful secondary offering with net proceeds of $197 million. 2007.04 The wholly-owned subsidiary JA Solar USA Inc. was founded in California, United States. 2007.02 JA Solar Holdings Co., Ltd. was listed on the NASDAQ as "JASO".

2006 2006.11 The wholly-owned subsidiary Shanghai JA Solar Technology Co., Ltd. was founded in Fengxian.

2006.07 JA Solar Holdings Co., Ltd. was founded and registered in the Cayman Islands; JA Development Co., Ltd. was founded and registered in the British Virgin Islands. 2006.07 JingAo Solar Co., Ltd. became the wholly-owned subsidiary of JA Development Co., Ltd.

2006.04 The China Academy of Sciences declared the maximum conversion efficiency of the JA Solar’s cell reached 17.468%, one of the highest in PV industry. 2006.03 The first 25 MW solar cell production line of Phase I of JingAo Solar Co., Ltd. was put into trial production in Ningjin, Hebei.

2005 2005.11 Ningjin Jinglong Zhong'ao Solar Co., Ltd. was renamed JingAo Solar Co., Ltd. and its registered capital increased to RMB 120,000,000. 2005.05 Ningjin Jinglong Zhong'ao Solar Co., Ltd. was established with a registered capital of RMB 60,000,000.

33 34