Hangzhou Zhejiang university Sunny Energy science and Technology Co.,Ltd is affiliated to Zhejiang University. and is recognized as the "national high and new tech enterprise". Sunny Energy is dedicated to PV product development, manufacturing,sales and after-sales service ,and provision of a comprehensive solution of photovoltaic systems. The headquarters is located in Zhejiang University National Park and production bases are in Fuyang and Tonglu City .
Our main business involve PV cells,PV module,Grid-tied inverter,PV bracket,PV power plant engineering services,solar street light.
Solar module and inverter are certified by CE ,ROHS,IEC,TUV,VDE,UL.
Sunny Energy has doctors and masters' leading RD team and a complete product quality guarantee system,and tracks the product quality during the whole course of production including raw materials test,semi-finished products test ,finished products test,installation and commissioning test .We will offer all products 5 years limited warranty .
Leading-edge Technology
1. Transformerless H6 Topology
2. Wide MPP voltage range
3. Compact design
4. Small size and light weight
Flexibility
1. Use for indoor or outdoor (IP65)
2. ?plug and play? connection for easy installation and maintenance
3. Multi-lingual display
4. Simple national setting of line supply monitoring (ENS)
5. Automatic country configuration
Built to last
1. Stainless steel housing
2. Automatic protection including over voltage, islanding, short circuit, overload and under voltage, underload, etc.
3. 5 years standar warranty and up to 10 years warranty extension