Industry-leading Workmanship Warranty and Improved 25-year Warranty
Hanwha SolarOne extend its materials and workmanship warranty from five years to 12 years for modules manufactured in China—giving Hanwha SolarOne modules the longest warranty protection in the entire global solar industry. The company will also replace its three-step performance warranty with an improved, 25-year linear power warranty. It is dedicated to its commitment to customer interests by being a fully-trusted partner that delivers innovative technology.
Hanwha SolarOne's improved warranties are effective globally as of January 1, 2012.
Under the new 25-year linear power warranty, Hanwha SolarOne guarantees no less than 97 percent of nominal power output for its typical poly PV modules and 96 percent of nominal power output for its typical mono PV modules in the first year, with a maximum annual output degradation of 0.7 percent for both thereafter. By the end of the 25th year, the actual power output shall be no less than 82 percent of the nominal power output.