JA Solar Modules Receive UL Certification for Use in 1000 Vdc Installations

JA Solar Modules Receive UL Certification for Use in 1000 Vdc Installations

SHANGHAI, China, March 6, 2013 (GLOBE NEWSWIRE) -- JA Solar Holdings Co., Ltd.
(Nasdaq:JASO) ("JA Solar" or the "Company"), one of the world's largest
manufacturers of high-performance solar power products, today announced that
the Company's entire range of modules has received UL 1703 certification for
use on 1000 Vdc systems in the United States and Canada from Underwriters
Laboratories ("UL"), a global independent safety science company. The modules
were tested in Intertek laboratories and also received ETL certification,
demonstrating their compliance with the requirements of widely accepted
product safety standards.

In addition to higher voltages, 1000 Vdc systems are associated with lower
installation costs, increased inverter efficiency, and a reduced need for
balance of system (BOS) components. The use of such systems is becoming
increasingly common in several solar markets, particularly the United States,
where JA Solar has already supplied modules to several 1000 Vdc projects. The
Solar Energy Industries Association estimates the 1000 Vdc systems market in
the U.S. will grow at a compound annual rate of 25% between 2011 and 2016.

"UL certification is proof of the suitability of JA Solar modules for a wide
range of solar installations," said Mr. Yong Liu, CTO of JA Solar. "There is a
growing demand for modules which allow for longer installation runs, not just
in North America, but across the global solar market, and this certification
puts JA Solar in a strong position to service that need."

Forward-looking Statements

This press release contains forward-looking statements within the meaning of
the safe harbor provisions of the Private Securities Litigation Reform Act of
1995. These forward-looking statements can be identified by words such as
"may," "expect," "anticipate," "aim," "intend," "plan," "believe," "estimate,"
"potential," "continue," and other similar statements. Statements other than
statements of historical facts in this announcement are forward-looking
statements, including but not limited to, our expectations regarding the
expansion of our manufacturing capacities, our future business development,
and our beliefs regarding our production output and production outlook. These
forward-looking statements involve known and unknown risks and uncertainties
and are based on current expectations, assumptions, estimates and projections
about the Company and the industry. Further information regarding these and
other risks is included in Form 20-F and other documents filed with the
Securities and Exchange Commission. The Company undertakes no obligation to
update forward-looking statements, except as may be required by law. Although
the Company believes that the expectations expressed in these forward-looking
statements are reasonable, it cannot assure you that its expectations will
turn out to be correct, and investors are cautioned that actual results may
differ materially from the anticipated results.

About JA Solar Holdings Co., Ltd.

JA Solar Holdings Co., Ltd. is a leading manufacturer of high-performance
solar power products that convert sunlight into electricity for residential,
commercial, and utility-scale power generation. The Company is one of the
world's largest producers of solar cells. Its standard and high-efficiency
product offerings are among the most powerful and cost-effective in the
industry. The Company also produces solar modules that it distributes under
its own brand and produces on behalf of solar manufacturers globally. The
Company shipped 1.69 GW of solar power products in 2011. JA Solar is
headquartered in Shanghai, China, and maintains production facilities in
Shanghai, as well as Hebei, Jiangsu and Anhui provinces. For more information,
please visit www.jasolar.com.

The JA Solar Holdings Co., Ltd. logo is available at

         Nick Beswick
         Brunswick Group
         Tel: +86-10-5960-8600
         E-mail: jasolar@brunswickgroup.com
         In the U.S.
         Cindy Zheng
         Brunswick Group
         Phone: +1-212-333-3810
         E-mail: jasolar@brunswickgroup.com

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