The current study has attempted to identify the factors that can contribute toward green project performance. Based on the social exchange theory, the current study highlights that green leadership directs and promotes green vision, bringing everyone on the same page to improve the green performance of the project. The mediating and moderating mechanisms of green creativity and co-creation have also been discussed. Utilizing the data from the development projects, the study tested the antecedents of green project performance by collecting data from 231 project employees in three waves. The study’s findings confirm the importance of green leadership to achieve green project performance. Green co-creation does not moderate the relationship between green leadership and green creativity. It is essential to identify the factors that can help us deal with the energy crises. Roadmap to achieve green project performance through green leadership is highlighted in this study along with the intervening mechanisms. This study provides guidelines to practitioners that green competitive advantage can be achieved by empowering employees under green leaders through motivation and inspiration.