After more than ten years of informatization construction, the company’s information system has fully covered businesses and applications at all levels, such as business operations, grid operations, and customer service, providing strong support for the efficient operation of businesses. However, a unified enterprise-level data asset management system is still lacking. To further raise the value of data in power grid enterprises, this study proposes a set of enterprise-level data asset management system based on the data center and discusses data quality optimization, data asset management, and data sharing service.