Does MyDualSun support faraway masks?
The simulation is performed by TRNSys, which relies on a database of annual weather files in free access from weather stations around the world.
We have 128 stations in France.
The MyDualSun algorithm chooses the closest weather station to the site to be studied and then uses the solar irradiation data directly.
The distant masks therefore correspond to the geographical position of the weather station chosen by the simulator.
Note : This provides a powerful online simulator, however the results should be considered with caution as the project can sometimes be far from the weather station used for the calculations.