Barbadori Posted June 2, 2021 Share Posted June 2, 2021 Hello,When 3D modelling is being carried out with Helios 3D, PVCase or similar and the layout produced by that software is imported into PVsyst, do I need to apply an electrical effect factor less than 100% when choosing according to string during the simulation?My understanding is that a 100% electrical effect is selected when shading if very regular and something between 60-80% when shading is more distributed (far buildings, trees, etc). If I choose 70% electrical effect when simulating a 3D model imported from PVCase that already takes into account topography, obstacles etc, am I overestimating losses or should I choose 100% electrical effect?Hope that makes sense.Many thanks in advance. Link to comment Share on other sites More sharing options...
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