  Chinese power grid enterprises are in need for development of digital asset
management system. The characteristics of decentralization, self-trust and
self-confidence, pave a promising technical path for power grid digital assess
management and Big Data applications. This article firstly introduces the
state-of-the-art of power grid Big Data and digital asset management, and the
related issues in power grid enterprises. The solution of blockchain based
digital asset management technology and its implementation are presented in
details, followed by a discussion of their future developmental directions.
