Green construction has been vigorously promoted in China; however there is still no unified standard for the evaluation system of green construction. Furthermore, the evaluation of industrial projects is not involved so far. Thermal power project construction is comprehensive; it covers a large area and set, its plane is complicated, involves large volume of equipment as well as concrete elements, and needs large equipment lifting, etc. These characteristics make the project waste resources, and pollute environmental that is worse than the other projects during the construction. Therefore, for controlling the energy consumption and environmental pollution caused by thermal power project, the green construction is necessary. On the basis of Green Construction Guide, combined with the characteristics of thermal power projects, from aspects of construction management and construction site management technology, the indicators that reflect the requirements of the green thermal power project involving four sections and one environmental protection are established, and the application layer analysis is used and the comprehensive assessment model for green construction is given.