Jinko Solar’s TOPCon bifacial modules were tested against N-type BC bifacial modules in Mkalles, Lebanon, from July 29 to August 31, 2025. The study used eight 630 WpTOPCon modules and eight 640 Wp BC modules installed on carports at a 5-degree tilt. Jinko Solar’s TOPCon modules achieved an average yield of 141.07 kWh/kW, 2.78% higher than the 137.26 kWh/kW recorded for BC modules. Under low irradiance and high temperature, yield gains reached 7.08% between 7am–8am and 7.96% between 5pm–6pm. During 12pm–1pm, when the carport was less occupied, TOPCon modules showed a 4.62% higher yield due to stronger ground reflection. Average irradiance was 455.9 W/m², and ambient temperature was 30.22 °C. Data were collected at six-minute intervals, confirming TOPCon modules demonstrated stronger bifacial response and better resilience to irradiance and temperature variations compared to BC modules.