Problems / Bugs

1064 topics in this forum

1. No me permite agregar un sitio geográfico

   By Giancarlo, 17 hours ago
   • 0 replies
   • 6 views
   • 
   • Giancarlo
   • 17 hours ago

2. HOURLY DATA ISSUE

   By SAMET, February 11
   • 1 reply
   • 95 views
   • 
   • Linda Thoren
   • February 16

3. One Hour Missing from the Loss Tree Summations?

   By kjs55, April 11, 2025
   • 2 replies
   • 637 views
   • 
   • kjs55
   • February 10

4. Whit is the tilt in Optimization tool? Plane tilt, real tilt or nominal tilt?

   By William.F, February 9
   • 1 reply
   • 77 views
   • 
   • Michele Oliosi
   • February 10

5. simulation of the bird droppings shading

   By Chen, February 2
   • 4 replies
   • 159 views
   • 
   • Chen
   • February 9

6. Regarding incomplete site file information

   By Jun Lei, January 30
   • 1 reply
   • 103 views
   • 
   • Lazare Fesnien
   • January 30

7. Advanced simulation TExtON and other temperature features not working

   By Niels, January 21
   • 0 replies
   • 106 views
   • 
   • Niels
   • January 21

8. Arev factor of BC modules in string level simulation

   By Chen, January 8
   • 3 replies
   • 185 views
   • 
   • Chen
   • January 20

9. Blank Reports

   By solarDG1470, January 15
   • 0 replies
   • 96 views
   • 
   • solarDG1470
   • January 15

10. 3D scene

    By Vasil Janevski, February 14, 2025
    • 9 replies
    • 883 views
    • 
    • Linda Thoren
    • January 7

11. PVSYST 7.4.0 changes in Shadings: Electrical Loss acc. to strings

    By Sergio Jimenez, June 29, 2023   

    • bug
    • shadings
    • 14 replies
    • 6.8k views
    • 
    • Michele Oliosi
    • January 6

12. power factor（cos phi）-The set value differs from the calculated result.

    By jack chen, January 1
    • 2 replies
    • 211 views
    • 
    • Luca Antognini
    • January 6

13. Full screen issues

    By JACK, December 23, 2025
    • 1 reply
    • 144 views
    • 
    • Laurent C
    • January 2

14. Shadow Loss Factor Graph Not Showing Up Anymore

    By Trall1945, December 16, 2025
    • 1 reply
    • 182 views
    • 
    • Jéremie Bernier
    • December 16, 2025

15. PVsyst v6: Inconsistent Date Format in Hourly Output .CSV File

    By kjs55, September 25, 2020
    • 6 replies
    • 5.1k views
    • 
    • kjs55
    • December 6, 2025

16. Inverter Power Strongly Undersized Error Message is not cleared

    By NavidSa, December 3, 2025
    • 1 reply
    • 608 views
    • 
    • Linda Thoren
    • December 3, 2025

17. Convert fixed tilted table into domes in 3D scene

    By Toni, November 14, 2025
    • 2 replies
    • 284 views
    • 
    • Toni
    • November 17, 2025

18. Discrepancy in Nominal AC Power

    By Tina Dornbusch, November 13, 2025
    • 1 reply
    • 242 views
    • 
    • Robin Vincent
    • November 17, 2025

19. Near shading definition in 3D model (Spacing of 2-3 cm)

    By pongsakornnorcum, October 30, 2025   

    • 3d shadings
    • near shading 3d scene
    • (and 1 more)

      Tagged with:

      • 3d shadings
      • near shading 3d scene
      • bug
    • 4 replies
    • 498 views
    • 
    • Stéphane
    • November 10, 2025

20. How can i add the variable "EUseful" in the PVSYST report?

    By Enzo Melgar, November 7, 2025
    • 1 reply
    • 255 views
    • 
    • Michele Oliosi
    • November 10, 2025

21. Custom Tracker Diffuse Calculation

    By dtarin, May 30, 2025
    • 1 reply
    • 852 views
    • 
    • dtarin
    • November 6, 2025

22. Batch Mode simulation fails when varying battery number

    By Alberto, October 30, 2025
    • 0 replies
    • 223 views
    • 
    • Alberto
    • October 30, 2025

23. Como añadir una variable en el informe de Pvsyst

    By Enzo Melgar, October 22, 2025   

    • variables
    • 1 reply
    • 264 views
    • 
    • Michele Oliosi
    • October 28, 2025

24. PVsyst Report Bug

    By Tokoyosi, October 23, 2025
    • 1 reply
    • 384 views
    • 
    • Laurent C
    • October 27, 2025

25. Questions Regarding Inverter Clipping and Module Temperature Settings in PVsyst

    By Alex.el-mor, October 7, 2025
    • 5 replies
    • 537 views
    • 
    • Michele Oliosi
    • October 23, 2025