High Quality Modules to be Displayed at Leading Trade Show in Turkey

Solarex Istanbul 2014

ISMANING, Germany--Hanwha SolarOne Co. Ltd. (the "Company," or "Hanwha SolarOne") (NASDAQ: HSOL), a top-10 global photovoltaic manufacturer of high-quality, cost-competitive solar modules, will showcase polycrystalline modules from its latest generation HSL series at the solar energy and technology fair Solarex Istanbul, which will take place from April 10 – 12 in Istanbul, Turkey.

Defined by their high yield, extended durability and light frame, the HSL series meet a wide range of utility, commercial and residential needs. The reliable output of the HSL module series is ensured through a combination of innovative technologies, and an optimized temperature coefficient facilitates strong performance in hot and sunny climates. In addition, the high transmission anti-reflective glass comes with an optimized self-cleaning function for greater solar exposure. Furthermore, the HSL Poly series' reduced size and weight makes them more cost effective to store and transport, and easier to install.

The HSL Poly Series includes 60 cell modules for power output of up to 265Wp and 72 cell modules for up to 315Wp of power. In addition to displaying the HSL 60 Poly, the HSL 72 Poly and the HSL 60 Poly -Black Edition, Hanwha SolarOne will provide a preview of its latest solar module especially designed for hot environments; the HSL 60 Poly Hot Environment Edition.

"Hanwha SolarOne has actively contributed to Turkey's solar power industry, including providing our high-quality modules to one of the largest PV parks in Anatolia," said Maengyoon Kim, Managing Director of Hanwha SolarOne GmbH. "Turkey has high potential for solar energy and represents an important market for our company. We look forward to growing with this region to create a brighter future in solar."

The HSL 60 Poly Module recently passed the stringent PV+ Test 2.0, administered by German safety standard authority TÜV Rheinland and Solarpraxis AG, publisher of pv magazine. All polycrystalline solar modules from Hanwha SolarOne are backed by a 12 year workmanship warranty and a linear 25 year performance warranty.

About Hanwha SolarOne

Hanwha SolarOne Co., Ltd. (NASDAQ: HSOL) is one of the top 10 photovoltaic module manufacturers in the world, providing cost-competitive, high quality PV modules. It is a flagship company of Hanwha Group, one of the largest business enterprises in South Korea. Hanwha SolarOne serves the utility, commercial, government and residential markets through a growing network of third-party distributors, OEM manufacturers and system integrators. The company maintains a strong presence worldwide, with a global business network spanning Europe, North America, Asia, South America, Africa and the Middle East. As a responsible company committed to sustainability, Hanwha SolarOne is an active member of the PV Cycle take-back and recycling program. For more information, please visit: www.hanwha-solarone.com.