Hello, I did a test in order to understand bifacial panel front and rear side compare with normal panel. DC: 180 pcs x 400Wp =72kWp AC: 60kW Panels are mount on a concrete wall vertically. Ground Albedo: 0% location: Singapore PVsyst: V6.80 Simulation_A: Normal panel, tilt angle 90 deg, Azimuth 90 deg, Annual generation 40MWh, Simulation_B: Bifacial panel, tilt angle 90 deg, Azimuth 90 deg, Annual generation 67MWh, Simulation_C: Bifacial panel but front side facing wall, tilt angle 90 deg, Azimuth 90 deg, Annual generation 26MWh. my question is, why the generation of B is so high compare with A, I thought they should be similar. Best Regards SJ
