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Gayathridevi

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  1. HI Is there any impact on irradiance level loss due to yearly module degradation?
  2. What is beam linear loss and module loss, in shadow animation?
  3. Hi Andre, what is the reason behind some modules having (+ve) PV Loss due to irradiance level? Thanks.
  4. Hi Andre, Why near shadings occurs when Back tracking is used? I will be so happy if you could help me for this problem as soon as possible. Thank you.
  5. How to assume soiling loss for different geographical zones(snow area, desert or tropical zones)?
  6. ya. thats fine. what i am asking is "If module has only positive tolerance, there will be gain only know?" Please Clarify.
  7. If module has only positive tolerance, we have to give module quality loss = (-ve) to 0 or we can give (+ve) also. Please clarify.
  8. Hi Andre, In version 6, both tolerance limits are specified, and PVsyst will choose a quarter of the difference between these values. For example, with -3..+3%, it will be 1.5%, and with positive sorting 0..+3%, it will be -0.75% (i.e. a gain). This module quality loss we have to manually enter or automatically PVsyst will take the right value. We actually manually entering this value till now. Please clarify. 'a quarter of the difference between these values' on which basis this calculation?- Please Clarify Thank you
  9. Hello André Mermoud, Thank you for your fast reply and clearing my doubt. As you said, i checked with hourly values in june month. my doubt is cleared now. Thank you
  10. Hi, Greetings. I am new to this forum, today only I joined. I have one doubt. My location latitude is around 42 deg N. I have given tilt to the modules 30 deg towards south. For this location sun will be always in south throughout the year. In this location, If collector tilted towards south, Global incident coll. plane will be always greater than the horizontal global irradiation know. But why GlobInc less than GlobHor (GlobInc < GlobHor) for three months (May June July) in the year. If it is not correct optimal tilt also at least facing the sun through out the year know. Then why it is decreasing. I attached that page also for your reference. Please Clarify. Thank you. Doubt page
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