Solar Power Utility Technology Limited (SPU) is a private solar research and development company that was established by LNC Investment Holdings in 2007 and headquartered in Hangzhou, Zhejiang, P.

• 紫晶（杭州）太阳能技术有限公司是由LNC投资股份有限公司于2007年成立的太阳能光伏研发企业，总部设在浙江省杭州市。