It's an administrative level. the electric power bureau is a business enterprise, and its establishment is set according to the enterprise organization. The electric power bureau is compiled by the central enterprises managed by the State-owned Assets Supervision and Administration Commission (SASAC), and its staff are enterprise employees. The regulatory department of the electric power industry is China Electric Power Regulatory Commission (CERC).
As a local administrative organization, the Provincial Electric Power Industry Bureau has both administrative functions and is responsible for production and sales. Therefore, the Provincial Electric Power Industry Bureau is an institution integrating government and enterprises. Before the reform of the electric power system, the Provincial Electric Power Industry Bureau and the Provincial Electric Power Company were two brands and a set of people.