Horizontal axis trackers simulation With horizontal trackers (North/South one axis trackers), in the diagram losses PVsyst report, the overall gain of the Global incident irradiation in collector plane is much higher (+24%) than the simulation of tracker manufacturer (+14%) with the same weather data, with backtracking option and the same distance between trackers in south West of France. I tried a simulation in an African city, and there is 20% overall gain of the Global incident irradiation in collector plane in Bamako whereas in South East of France (Marseille), there is 26.4% gain with backtracking option and the same distance between trackers. Is it possible that PVsyst overestimate irradiation received on the tracker for French cities? Thanks Best regards
