This study aims to construct a procurement decision-making model for energy-saving lighting project. First, through the literature to summarize the effect factors that affect the energy-saving lighting project purchasing. Then through the experts to use the modified Delphi method to build consensus, to establish a hierarchy of energy-saving lighting project procurement decision-making, as a choice of energy-saving lighting project procurement plan Evaluation criteria. In the second step, the Analytic Network Process (ANP) is used to find out the order of importance of each criterion factor through the expert questionnaire. The best solution is found from the three solutions of the energy-saving lighting project procurement decision model. According to the results, performance assurance program is the best solution. The quality is the most important factor among the three main criteria, and safety certification, visibility, and project costs are the most important factors in each of the main criteria.