clima

Hi André, thank you for your kind answers. My question is about: Geographical Site Parameters --> Required Data --> "Average Ext. Temperature?" What is "Ext" means above? Is "external" or "extreme"? It is the air temperature? Average Temperature (between the max and min)? I mean if I input the temperature manually instead of using Meteonorm 6.1, should I use the "air temperature" for instance: Jan (25.3 C), Feb (25.5C), Mar (25.6C)....Dez (25.4C). Annual Ave Temp ©: 24.8 or the average "high" example: Jan (34C), Feb (33C), Mar (31C)....Dez (31C)? If I use Meteonorm 6.1 to input this automatically does it provide a good value? Thanks for your help

Hi I'm new using PVsyst and i want to know which temperature range is required as input to the system, i.e low, average or extreme temperature data? When I import the temperature using the system meteo data it seems that only the "average" temperature is registered and I wonder if we shouldn't be using the "extreme" temperature range instead since this might affect the system energy production throughput? Thanks for any help here.