HY5-AD5.6 is the first down-wind centrifugal force controlled passive variable pitch wind turbine system designed and manufactured by Huaying Wind Power company that follows BWEA standard. It meets IEC61400-2 (ClassⅡ) design requirements for small wind turbine and obtained MCS (Microgeneration Certification Scheme) Certification in Oct 2012. HY5-AD5.6 is one of the variable pitch wind turbine series supplied by Huaying together with 2kW, 10kW, 20kW and 30kW. Product quality has been well controlled by following ISO9001 standard...