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Dear ArtemVydysh, Thank you for your inquiry. Please send your project file (*.pvprj) to hotline@valentin-software.com so that we can take a closer look at it.

Hola wamm61 Gracias por tu consulta. Nos pondremos en contacto con el fabricante y le pediremos que añada los inversores que faltan.

Dear Erich Albrecht, Thank you for your inquiry. For complex buildings, draw a polygon for each roof segment and extrude an ‘Arbitrary Building’ for each polygon. Adjust the roof dimensions (pitch, eaves height) to create a closed roof surface. You can then use the ‘Deactivate Collision’ function (right-click on a roof segment) to move parts of the building into each other (if necessary). In this YouTube video, we use an angled bungalow to show you how you can assemble a complex roof from several roof segments: You can also send us your project file and/or a sketch of your building (hotline@valentin-software.com) and we will make you a proposal on how we would construct the building.

Dear ionut, Thank you for your request. Unfortunately, this is not planned.

Dear ionut, Thank you for your inquiry. The design of a system with a hybrid inverter in which the battery is located on the DC side is not possible with our tool for stand-alone systems. Only AC-coupled batteries can be simulated with this tool. Instead, you could plan a grid-connected system with the desired components. In the ‘System type, climate and grid’ window, you can set the ‘Maximum Feed-in Power Clipping’ to zero. No energy is then fed into the grid. The value under ‘Total consumption covered by the grid’ then represents the energy that cannot be covered by the PV system. This energy must be supplied by a generator.

Dear ionut, Thank you for your inquiry. A possible system design with battery storage can be found in the attached project file. Agrointens S.A. off grid v2025 VAL.pvprj

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Dear photovoltaique83, Thank you for your inquiry. Unfortunately, virtual batteries cannot currently be simulated with PV*SOL. We have forwarded your request to our development department.

Dear Joeran, Thank you for your inquiry. Dynamic electricity prices and the optimised charging and discharging of storage systems from the grid based on a dynamic spot market price cannot yet be simulated in PV*SOL. Our development department is working on a solution.

Dear Aaltra, Thank you for your comments. You are right: SUN-14/15/16/18/20K-SG05LP3 is equipped with two MPPT with identical electrical characteristics. We will contact the manufacturer and ask for a correction. Regarding the question about parallel operation of the MPPT: Deye confirmed that all inverters in the high-voltage line are designed for parallel operation of the MPPT.

Dear Aaltra, Thank you for your inquiry. That is correct. According to the database, both MPPTs have identical electrical characteristics. Where are the values for MPPT 2 wrong?

Dear Aaltra, Thank you for your inquiry. We will contact the manufacturer and ask for clarification.

Hallo Cordula, vielen Dank für deine Anfrage. Bitte sende uns die Projektdateien (*.pvprj) an hotline@valentin-software.com, dann sehen wir uns das mal an.

Hallo Mimi, vielen Dank für Ihre Anfrage. Die Auswahlmöglichkeiten, was mit der PV-Energie abgedeckt werden soll, stehen leider nicht mehr zur Verfügung. Sie haben nur die Möglichkeit, sich in den Ergebnisgrafiken anzeigen zu lassen, wie viel PV-Energie an den Heizstab abgegeben wurde. Dazu legen Sie sich ein benutzerdefiniertes Profil an und wählen unter "Datenreihen" --> "Photovoltaiksystem" --> "An Heizstab (kWh)" aus.

Dear CodrinSomesan, Thank you for your inquiry. Unfortunately, dynamic electricity prices cannot yet be taken into account in PV*SOL premium. We have forwarded your request to our development department.

Hallo, vielen Dank für Ihre Anfrage. Wir haben heute die Version PV*SOL premium 2025 R4 herausgegeben. Bitte installieren Sie diese neueste Version und testen Sie, ob Sie sie starten können. Sollte das nicht klappen, senden Sie uns bitte die Log-Dateien an hotline@valentin-software.com.

Dear Lucia Svobodova, dear Nils Torbjørn, dear Josef52, Thank you for your inquiry. We have released the PV*SOL premium 2025 R4 version today. The bug should be fixed and you should be able to save your project file.

Dear Majkl262, Thank you for your inquiry. We have released the PV*SOL premium 2025 R4 version today. The bug should be fixed and you should be able to save your project file.

Dear JCS, Thank you for your message. The missing devices will be added to our database.

Dear Nils Torbjørn, Thank you for your inquiry. This is a bug, and our development department is working on a solution. For the time being, you can work around this by not using any special characters in the module area names. Please rename your module areas and replace all special characters, then you should be able to save the project file.

Dear JCS, Thank you for your message. PV inverter: Please let us know which device is missing or send us the data sheet (hotline@valentin-software.com). We will then contact the manufacturer and ask for a database update. Battery inverter: We will contact the manufacturer and ask them to add the S6-EH3P30K-H-ND. Thank you for your information.

Dear JCS, Thank you for your message. In PV*SOL, a battery system always consists of the charging/discharging unit (battery inverter or charge controller) and the batteries. You first select the manufacturer Ginlong (Solis) and then the battery inverter with Pylontech batteries.

Hallo Sam, vielen Dank für den Hinweis. Wir kontaktieren den Hersteller und bitten um Ergänzung der Datenbank.

Dear JCS, Thank you for your message. Battery systems with Solis inverters and Pylontech batteries are available in our database:

Dear ionut, Thank you for your inquiry. Please send us the product link or the data sheet you are referring to: hotline@valentin-software.com. We will then contact the manufacturer and ask for an update.