This seminar delves into the latest advancements in solar resource assessment techniques, focusing on how precise measurement and modeling can optimize photovoltaic (PV) system performance. A key highlight of the session will be the exploration of albedo—the reflectivity of the ground surface—and its significant impact on the efficiency of bifacial PV modules. Participants will gain insights into cutting-edge tools, methodologies, and case studies that illustrate how varying albedo conditions influence energy yield predictions and system design.