Win-Win Solutions Considering Problems in the Development of Energy Efficient Buildings in Iran Based on Public-Private Partnerships (PPP)

Abstract

This study evaluates the performance of Public-Private Partnerships (PPPs) in developing energy-efficient (EE) buildings in Iran, addressing stakeholder perspectives on both barriers and win-win solutions. By focusing on architects, constructors, policy makers, and owners across nine case studies, the research provides valuable insights into PPP theory application for overcoming EE challenges based on key elements of PESTEL (political, legal, economic, social, technological, legal and environmental). Data were collected from 36 stakeholder through pre-interviews, checklists, and semi-structured interviews, analyzed using thematic analysis to identify key patterns and themes. Findings reveal significant barriers to implement energy efficiency, including high costs, technical limitations, client preferences, and regulatory issues. Furthermore, the study proposes win-win solutions including robust policy frameworks, financial incentives, capacity building, technological innovation, and effective monitoring mechanisms. These strategies highlight the potential for PPPs to align public and private sector interests, fostering sustainable development. The study underscores the importance of tailored approaches and collaborative efforts to achieve energy efficiency goals, emphasizing PPPs as a strategic tool for infrastructure development. This research contributes to the global pursuit of energy-efficient buildings, promoting sustainable and inclusive growth in Iran's built environment.