In order to speed up the network "a strong and three-excellent" strategic target,power grid enterprises must increase the technology innovation and management.(2)Integrated evaluation of the technological innovation project in power grid enterprise is an important content of management of technological innovation.Project pre-evaluation taken as the basis of project decision-making and implementation is of great practical significance for improving enterprise's technological innovation projects.The paper establish a system of integrated evaluation of the technological innovation project in power grid enterprise based on the ANP and grey target model.Four power enterprise technical innovation project for instance, verified by constructing the evaluation system has good adaptability.