My research focuses on two primary areas in energy and environmental economics. First, I examine the diffusion of technological innovations and their interaction with economic regulation, environmental policies, and market outcomes. By integrating economic theory, econometrics, mathematical optimization, and scientific methods, I investigate the factors influencing the adoption of new technologies in energy markets and their impact on market dynamics. Second, I explore household demand for energy and infrastructure from both theoretical and empirical perspectives, identifying obstacles to expanding electricity access and consumption in low-income areas. Ultimately, my research enhances our understanding of the behaviors of economic agents and provides insights that support sustainable energy transitions.