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No you can keep this box checked but instead of modifying the number of inverters you will have to modify the number of MPPT input in this case

To do this, you must create different sub-arrays. When you have a different number of strings on the MPPT inputs, you should create one sub-array for each configuration (for example one sub-array for the MPPTs with a single string, and another one for the MPPTs with two strings). Then, in ‘power sharing’, you tell PVsyst which sub-arrays belong to the same inverter and how the power of the inputs is balanced. I have attached a PDF document to this e-mail with short examples on how to proceed. You can also find more information in the help under: ‘Project design > Grid-connected system definition > Multi-MPPT inverters’ ‘Project design > Grid-connected system definition > Multi-MPPT inverters: power sharing’

Indeed in this case, as you need to maintain the DC/AC ratio of 1.20 you must manually modify the number of inverters in order to find the desired ratio

If you want to maintain the power of the PV field and the ratio of 1.20 then you must act on the number of inverters and the power of the inverters

Dear Paul Adrian, I think I didn't quite understand your question. I don't know if you want to maintain the same DC/AC ratio of 1.20 or maintain the PV power ?

Thank You for Joining Our Webinars! 🌟 We were thrilled to see so many of you participate in our two webinars on PVsyst 8 and PVsystCLI, and we sincerely thank you for your engagement and enthusiasm. Your questions were insightful and made the discussions even more enriching. 📄 To continue the conversation and address your queries, we’ve compiled all the questions asked during the webinars, along with our answers, into a handy PDF document. It’s now available for you to browse and download. Webinar_Q&A.pdf

Dear Rigal Tailor, This is caused by a definition error in the PAN file. If you want us to unblock the situation, you can send me the PAN file to support@pvsyst.com

Bonjour Oumar, Dans la base de donnée, vous pouvez cliquer sur "Choix Favoris" et ainsi faire votre liste de composants "favoris"

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No, but on the other hand you can put components in "favorites"

We update the database using the requests of the manufacturers, and publish it with each new release of PVsyst. We can't of course follow all the new products of all manufacturers in the world. We don't want to include data without the acknowledgement of the manufacturer. Nevertheless you can easily create your own components by yourself. The easiest way is to choose a similar existing device in the database, modify its parameters according to the manufacturer's datasheets, and save it under a new name, therefore creating a new file in your database. You have a tutorial for that on youtube: https://www.youtube.com/c/PVsystTutos, page Component database

To help you, please send us the PAN files to support@pvsyst.com

You should change the "available Now" and "Bifacial modules" filters to show all the components"

Dear Prayash, This should come from the PAN file you created. Please send it to us at support@pvsyst.com in order to find the problem.

Dear Tobi, The SolarEdge architecture follows very complex and strict rules specified by the folks at SolarEdge. PVsyst scrupulously applies these rules, they are irreversible. These rules define in particular the conditions of compatibility between optimizers and inverters. This implies that all components are specified in the internal PVsyst database. If an inverter is not referenced in the PVsyst database, it cannot be used. Please ask SolarEdge to update their products in PVsyst. Regards,