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  1. Started by Carlos,

    There is a function missing with batteries. Will be great to set battery instructions such as hours of operation, net zero, or even peak shaving.....there is no way to solve this issue? Electric invoice shall include demand charges as well as energy charges. With battery storage, there is a chance to overcome demand.....to improve battery payback. Carlos Oreamuno, Costa Rica

    • 0 replies
    • 1.9k views
  2. Hi there, When I use PV Sol on my laptop seems like some drop-down menus get squeezed and it's very hard to read them. I have attached an screenshot that shows exactly what I mean. As you can see, it's hard to read the strings information and if I had to add more strings, I won't even be able to use the drop-down because it won't be visible. Hopefully somebody can help on this. Many thanks in advance.

    • 2 replies
    • 3.2k views
  3. Started by RicardoM,

    Good morning everyone, I hope you're all holding out well working from home or whatever. I usually create my simulations over a Google Maps image cropped to just the space I need so I can zoom in to the maximum and thus have more details. Then every once in a while I have the problem that I simulate a system and then the customer asks me to move the modules to an area close by but which is just outside the simulating area. For example, I just simulated the system shown below and the customer asked to move all the modules on the green building to the empty area to the north: Is there anyway to expand the simulation surface so that I can …

  4. Started by joey_tribbiani,

    Hello, In the options, I have marked 3 phase installation. Why does the diagram show only one phase. Thank you in advance for your answer.

  5. Started by timgreen13,

    Hello, i'm doing a a project with complex roof . i set all the edge distance on 0 but still they are appear ...why is that ? see pic below(aslo the proj file) Yoshvia proj.pvprj

    • 3 replies
    • 2.5k views
  6. Started by Peter Litzén,

    Hi. I have created a new panel in Pvsol. is it possible to share that panels with colleges, or does everyone needs to create the panel?

  7. Hi, I am wondering if it is possible to access the simulation results per module area when covering multiple buildings with east/west tilted panels? This has not been a problem when I only cover one buliding with PV-panels. The attatched picture is taken from the presentation when I have covered three buildings with PV-panels. Looking forward to receiving your reply. Regards, Aurora

  8. Started by Rodrigo,

    Hello, Does anyone have a tutorial to implement a solar park? I have seen lot of tutorials, but they are all to small buldings. Thank you

  9. Started by Joao Azevedo,

    Hello, I updated my PV SOL PREMIUM 2019 to 2020 R5 and I´m having this problem:

  10. Hello, Is there a way I can import the consumption load profile in .slg file from the older version 2019 R14 to this new version (2020 R2)? Hope someone get answer my query :)

    • 3 replies
    • 3.2k views
  11. In the 3D design tool, most of the buttons in my "Module Mounting" tab is greyed out. It seems something is maxed out. If I select a previous array, I can edit (reduce) it. But not add any more? I have about 11 sketched surfaces, and a number of module row arrays with several module rows under each, for a total of 399 modules. Is something maxed out? I am a beginner with PVSol.

    • 1 reply
    • 2.2k views
  12. Started by Luis Gabriel,

    Hello, I'm from Brazil, I'm having trouble opening 3D modeling

  13. Started by Remu2,

    Dear Martin, Can you make an How-to correct configure Enphase micro-inverters video or explanation? Thank you in advance!

  14. Started by Stuart Patience,

    R4 causing lots of issues with layout: Two Project fields on Project Data Tab, layout also looks clumsy Panel model not able to be selected on PV Modules tab (cut-off drop down form field) - therefore cannot progress designs Inverter drop down in Configuration tab - form fields too tight horizontally so no spacing/tight Does not look a great version upgrade currently.

  15. Started by Remu2,

    Dear Martin, The DC input in PVSOL for the GoodWe 80K-MT is set to factor 1,2 instead of 1,5. Attached the datasheet and screen of PVSOL.

  16. Started by Ralph,

    Dear PV-sol, One of our clients would like to receive a PV-sol report with a P98-yield in it. Is there way to print a PV-sol summary with the p98 information in it? Many thanks. Ralph

  17. Dear team, Based on the attached screenshot, I've tried tens of times to compare the results of 2 projects, where they are exactly the same except the tilt angle. For the one with the zero titl, I can't find its result in the comparison although all simulation and other data are done in the project files. Is this a file problem? May you help please?

  18. Started by Daniel,

    Hi, I have troubles with creating and importing a TMY-file that has been provided. I just dont get the creating and importing .dat files to work. Assistance and help in this matter would be highly appriciated ? The file I would like to have as a .dat file that can be imported is attached. BR Daniel TMY.csv

  19. Started by RobS,

    Is there a bug on the new version of PVSOL? I can set the width of a skylight but not the height? Thanks

  20. Started by Daniel,

    Hi, I would expect the orientation to be "the same" on the south and the north side of a roof I am making calculations on. Using a "east-west" system divided on south and north side of the same roof, in this example i get following orientation. North Building: 50% are 115° South-east + 50% at 307° North-west South Building: 50% are 127° South-east + 50% at 295° North-west I would expect the orientation to be either 115°/295° or 127°/307° and not the mix of 115°/307° and 127°/295° that have been used in this simulation. Why is this? Best regards Daniel

  21. How do I configure two module arrays to 4 inverters? I don't seem to get the options to add an inverter or to dupiclate the existing one. Is this a bug or am I doing something wrong?

  22. We are modeling a existing Off-grid PV system with auxiliary generator. The system has the batteries connected behind the MPPT charge controller and the inverter, in direct current (DC-link coupling). Can this type of system be modeled with pvsol? How can we do it?

  23. Dear Developer Team After reviewing your software I encounter following problem: The PV-Generator is charging the batterie 48 V with a DC-Charge-Controller, that includes an MPPT-Tracker. On the same DC-Bus lies an Inverter for 230V(AC)-1-Phase, connected to the house system - in such a way, that there is no feeding into the external power-grid. This is a quite sensible and surely not seldomly used constellation for OFF-grid and ON-grid systems to reduce inverter losses by canging forth and back from DC to AC again to DC to be followed to AC. Studer/Steca or Victron for example are offering such hardware. How do I implement such a constellation with yo…

    • 1 reply
    • 2.3k views
  24. Started by Remu2,

    Martin, Could you add APSystems Micro-Inverters into PVSOL? - YC600 (2x PV) - QS1 (4x PV) - YC1000 (4x PV - 3 fase) https://apsystems.com/ Thanks in advance.

  25. Started by RobS,

    hello, The new version of PVSOl has not pulled across my on grid tariffs for Vietnam. on existin projects I can see them but not new. Please advise Thanks

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