Why Osolar
* Integrative service from consultancy, financing&Customized, and supplying of solar modules, inverters, mounting system; * More than 10 years manufacturing experience in new energy; * Third-party B2B transaction platform on Alibaba; * 0~+5W positive tolerance in solar panels; * 12 years product warranty&30 years 80.5% of the nominal power output; * Full certificates( TUV, CQC, ISO, CE etc.,).