Our company, HK TIANZE INDUSTRY CO., LTD, is a professional supplier of solar panels from Ningbo of China. We can produce 1-300W solar panels, both mono and poly are available. With certifications of CE.IEC( 61215 & 61730) .TUV.UL... We offer quality products and the best service and competitive prices. For more details, pls contact us by email ericzhang213 # gmail dot com, or skype is ericzhang2003. Wait for your coming.