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  1. Started by anees,

    Hello dear members of PVsol i have interval data (30 mints) can i import it in pvsol ?

  2. Hi, Can you please add http://norgeskart.no/ to the list of map providers? It has very detailed and updated satellite coverage of Norway

  3. Our customer is asking if we can do the following Day (24h) generation profile (mid-week; mid-winter): to provide a ‘snap-shot’ as to how the generation profile would be when each plant is fully operational during the shorter days) Day (24h) generation profile (weekend; mid-winter😞 to provide a ‘snap-shot’ as to how the generation profile would be when each plant is not fully operational during the shorter days, i.e. baseload only) Day (24h) generation profile (mid-week; mid-summer): to provide a ‘snap-shot’ as to how the generation profile would be when each plant is fully operational during the longer days) Day (24h) generation profile …

  4. Started by Sonne die,

    Dear all, May this is an stupid question, but after looking for internet explanation I couldn't clear it up. The concept of Yeal Reduction due to Shading. It is evaluated in %/year. This confuses me a little. As example, a value of 15 %/year. Does it mean that every new year the Yeal is reducing 15 % due the Shading, so as example if the first years production is 1000 kWh, second will be 1000*0,75, third 1000*0.75*0.75, so on.. So that would be too much and it would mean that the shading would be reducing the lifetime of the plant in a shocking way. What I find more logic is that this means that within the performance ratio, let say if this is 75%, 15 …

  5. Started by Parroniz,

    Hi, I have a problem while charging a texture, it doesn´t me load the 3D model anymore and I´m worry I need to make it from scratch again. Please help me.

  6. Started by Irena,

    Dear We have problem with Huawei Sun 2000-10KTL. In our program PV SOL, writes that we need connect one string to MPPT 1+2, we are not sure what that means, and how to connect that in practice? Please can you help us?

  7. Hello I need to know if there is something wrong with the bifaciality of an Akcome panel in PV*Sol database. The panel: CHASER-M6/144P 470W HJT Half-cut Bifacial Double Glass In the datasheet the bifaciality is: 85% + - 5% In PV*Sol database the bifaciality factor is: 15% Is it correct to use 15% in PV*Sol, or should I change the panel bifaciality to 85%.

  8. Started by Johan,

    Hi All, After designing a nice system PV*Sol keeps crashing when determining shadows. Any ideas how to solve this? Greetz Johan

  9. Started by Miroslav S,

    Dear support, I have checked rated active power of whole solar inverters such as type 36, 40, 50, 60, 100KTL. This power has been used for coefficient of overloading which suggests the software during design. But sometimes is used nominal power and sometimes is used maximal apparent power when power factor = 1. Those final active powers are different. Please unify the right calculation of overloading ratio. For example: nominal power 50kW and 60kWp of panels does overloading ratio 120% to DC site. But apparent power 55kVA (power factor 1) makes active power 55kW than overloading ratio is 109%. I am afraid to overload it correctly. Design of cables, circuit break…

  10. Started by Miroslav S,

    Dear support, I have found a fail parameter in properties of hybrid inverter Solax 15kW G4. Inverter has two MPPTs with two diferent current for one MPPT and second MPPT. He has three inputs for strings in fact. Please doublecheck datasheet and correct it in the software. Thank you. Best regards, Miroslav Sebek

  11. Hi, I have flat roof as shown in the figure and I am facing two challenges in the design. First one, The orientation of modules is 169,20 degree (South-East) but when I set the modules, it takes the opposite orientation and the modules are faced to the North . I don't know why that happens. How can I orientate the modules to be faced with 169,20 not the opposite ? The second challenge is the tilt angle in the 3D. it seems that the angle is set to be 30 degrees which is not suitable for this project and it seems when I want to change this value it returns automatically to 30 degrees. How can I solve this problem or change the tilt angle? Best Reg…

  12. Started by Karina Suharevska,

    Hello! I made one solar plant with 1820 solar panels, each 450W. Total output 819kW with spec.annual yield 855,61 kwh/kwp. Grid feed in 700 955 kwh/year. Then I changed all 1820 panels to 460W. Then total output was 837,20kW with spec.annual yield 831,37 kwh/kwp. Grid feed in 696 232 kwh/year. My question - why the spec.annual yield and grid feed in drop off so much ? I am concerned because, the power of one module became bigger, but the spec. annual yield decreased. Please see file attached.

  13. Started by anees,

    Hello i want to sell 0.04 pound per kWh (extra energy to grid ) please check values under red circles and thanks in advance

  14. Started by anees,

    hello iam new with financing of pvsol my payback was 2.3 years with net merter BUT WITH SURPLUS FEED- IN payback is 4 years i can not understand why

  15. it is easy to remove any plate from ground mounted structure. I designed a raised structure and want to remove any plate from center of string. so how can remove it from string.

  16. Started by anees,

    Please HELP ME TO UNDERSTAND in Financial Analysys (Energy Blance /Feed in Concept ) what is difference between Net Metering and Surplus Feed in

  17. Started by xueting,

    Hello, When I use the 3D model for simulation, I save and exit the 3D editing interface after laying the photovoltaic modules. But when I enter again, the position of the laid component moves.The original photovoltaic module is on the roof of A. After entering again, the component runs to B.3D models are created by importing dae files. Sorry, I can't upload pictures due to company network restrictions

  18. Started by Craig,

    Hello there, can you help with this please, I have a PV design, one with no battery and an identical one with a storage battery The No battery design has a "usage for Down regulation at feed in point" whilst the battery version has usage for "Grid feed in." What do these mean?

  19. Started by Daniela Silva,

    Dear all, I cannot set the inclination of my object to 2º due to the fact that PVSol it is colliding with something, when it is not.. Any solutions? Thank you in advance.

  20. Started by anees,

    my software is showing financng in Rs but i want to show in pounds \ any idea ?

  21. Started by CodrinSomesan,

    Dear Valentin, From the last update, I could not work because the second menu no longer appear! Did I make something? Please help me. Best regards, Codrin Somesan

  22. Started by Burak,

    Hallo Community, Ich habe eine Frage bzgl. Energiebilanz und Ertrag. Ich habe zwei Mal eine Anlage mit der Größe 16,60 kWp simuliert. Also 1 x mit Huawei SUN2000 12KTL-M2 und 1 x mit Huawei SUN2000 15KTL-M2. Nach den Simulationen wurde der Ertrag mit der 15 kW WR weniger berechnet. Nach meiner Meinung sollte der Ertrag mit dem größerem Wechselrichter mehr sein, oder bin ich falsch? Daher sollte ich fragen, warum man den Ertrag mit 15 kW WR weniger bekommt. Anbei füge ich beide Energiebilanzen, Ertragsprognosen und die Belegung ein. Hinweis: Die Anlagen und die Verschaltungen ( 1 MPP pro Modulfeld) sind gleich in beiden Situationen. Danke im Voraus …

  23. Started by Vishnu,

    I have reinstalled my PVSol and ever since the editing options size has reduced and above all, no matte on which section I am, I see the same editing options. Could you please help me solve this issue. Thank you

  24. Started by Caio Monteiro,

    Hi everyone, I´m trying to use the 3d modeling tool on PV SOL 2018, but it just don´t shows its icons maybe because of the resolution of my screen, but i´ve tried every resolution since 1280 x 720 px to 3840 x 2160 px but nothing worked. PS :Few weeks ago everithing was working fine. OS: WIndows 10 Regards, Cesar Monteiro

  25. Started by Santiago,

    Cordial saludo, alguna persona del foro que me pueda facilitar un tutorial o me explique como se realiza el calculo de demanda en pvsol para sistemas fotovoltaicos autonomos en colombia, y donde encontrar registros en colombia para importar. Muchas gracias.

    • 0 replies
    • 955 views

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