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In 2011, several of our inverters will get certifications for Europe and Australia.

In 2010, wind grid tie inverter has approved for CE certification

In 2010, new development center was finally established in Wuxi Taihu Technology and Education Park

In 2010, we presented our CTW-5KS wind grid tie inverter and CTS-2KS solar grid tie inverter

In 2009, we presented our CTW-3.6KS wind grid tie inverter

In 2008, we presented our CTW-1.5KS wind grid tie inverter and CTW -2KS wind grid tie inverter

In 2007, Challentec (Wuxi) Co., Ltd. was established