单一形式下国有发电企业产权结构的过于僵硬，是发电企业没能形成职能“位移”的关键。能否产权多元化，成了能否有效进行制度创新的关键和建立规范的法人治理结构的最大难点。　　权责分离，产权主体缺位　　“厂网分开”后，发电企业作为市场主体，融入市场求生存是大势所趋。 The monotonic form of the property right structure of the state-owned power generation enterprises is too rigid, which is the key to the failure of the power companies to form a function “displacement”. Whether or not property rights can be diversified has become the key to effective institutional innovation and the most difficult difficulty in establishing a standard corporate governance structure. Separation of powers and responsibilities, absence of the main body of property rights, and separation of plant and network, power generation companies as market players, integration into the market for survival is the general trend.