Problems / Bugs

1067 topics in this forum

1. Discrepancy in Nominal AC Power

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

2. Inverter Power Strongly Undersized Error Message is not cleared

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

3. Shadow Loss Factor Graph Not Showing Up Anymore

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

4. Full screen issues

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

5. Regarding incomplete site file information

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

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

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

7. HOURLY DATA ISSUE

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

8. No me permite agregar un sitio geográfico

   By Giancarlo, February 26
   • 1 reply
   • 120 views
   • 
   • Laurent C
   • February 27

9. No view for the report only black screen

   By Petr Pasek, March 9   

   • report
   • view
   • 1 reply
   • 125 views
   • 
   • Hizir Apaydin
   • March 10

10. Problem in importing geographical site parameters

    By Vatsaa, March 13
    • 1 reply
    • 6.5k views
    • 
    • Laurent C
    • March 13

11. How much does PV panels save on CO2 emissions?

    By davidjones82, May 15, 2013
    • 0 replies
    • 6.4k views
    • 
    • davidjones82
    • May 15, 2013

12. Watt peak and choosing module

    By M0GLI, September 24, 2013
    • 0 replies
    • 4.9k views
    • 
    • M0GLI
    • September 24, 2013

13. iso-shadings diagram

    By unilhexio, October 1, 2013
    • 0 replies
    • 5.4k views
    • 
    • unilhexio
    • October 1, 2013

14. Using near shadings with heterogeneous arrays.

    By cesmith, December 9, 2013
    • 0 replies
    • 4.5k views
    • 
    • cesmith
    • December 9, 2013

15. Multiple MPPTs with odd numbers of strings

    By cesmith, December 9, 2013
    • 0 replies
    • 5.8k views
    • 
    • cesmith
    • December 9, 2013

16. IAM bugs

    By Chuck_Ladd, December 20, 2013
    • 0 replies
    • 5.4k views
    • 
    • Chuck_Ladd
    • December 20, 2013

17. Adding aSi Panel problem

    By Vagos, January 15, 2014
    • 0 replies
    • 4.9k views
    • 
    • Vagos
    • January 15, 2014

18. Error when connected to VPN

    By wjwlitespeed, June 27, 2014
    • 0 replies
    • 4.8k views
    • 
    • wjwlitespeed
    • June 27, 2014

19. AC Ohmic Losses get reset to zero

    By wjwlitespeed, July 28, 2014
    • 0 replies
    • 4.3k views
    • 
    • wjwlitespeed
    • July 28, 2014

20. Unable to setup pump regulation devices

    By nbons, July 29, 2014
    • 0 replies
    • 6k views
    • 
    • nbons
    • July 29, 2014

21. Problems when saving variants created from past projects

    By jfish, August 4, 2014
    • 0 replies
    • 4.8k views
    • 
    • jfish
    • August 4, 2014

22. Creating a Regulator for Pumping System

    By claudio.davalle, October 20, 2014
    • 0 replies
    • 4.6k views
    • 
    • claudio.davalle
    • October 20, 2014

23. Shading Scene, Tilt 0°

    By JaquesDuCoudray, December 4, 2014
    • 0 replies
    • 4.7k views
    • 
    • JaquesDuCoudray
    • December 4, 2014

24. Slow printing of 3D scene in 6.3.4

    By jfish, February 18, 2015
    • 0 replies
    • 4.2k views
    • 
    • jfish
    • February 18, 2015

25. Batch Simulation - Thermal Model Losses

    By Hennie, March 28, 2015
    • 0 replies
    • 4.4k views
    • 
    • Hennie
    • March 28, 2015