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Hello, Thank you for your message. We have forwarded your suggestion to our development team and thank you for bringing this to our attention.

Dear Alberto Perez, Thank you for your inquiry. If you are missing datasets, the best approach is to email hotline@valentin-software.com with the exact model designation or the datasheet. We will then contact the manufacturer and request that the missing products be added. You can create datasets yourself, subject to the following limitations: Data on low-light performance is usually unavailable for PV modules. You can either select the "Standard low-light performance" option or copy the low-light performance data from a similar module. Efficiency curves are usually unavailable for inverters, so you must copy the efficiency curve from a similar inverter. For battery systems, ensure that the lower value is always used when there are differing charge/discharge power ratings for the inverter and the storage unit. Custom datasets can be imported; supported formats are PAN for PV modules and OND for inverters.

NOCT type mathematical model for predicting solar PV cell temperature in floating photovoltaic systems is now available. https://www.linkedin.com/posts/activity-7467494042705088512-5aKj

Good afternoon,    I am trying to add new modules, inverters and pannels to my database, but on the mayority of data sheets from products I dont get all the specifications that PV sol asks me of.  I add an example image. How would you fill up the data of the following inverter and batteries.    https://oss.tcldigitalpower.com/1/file/2026/03/20260325092044182_6fyaq0tx4csr.pdf

Dear Mark, Thank you for your inquiry. Since you cannot enter 8,000 cycles at 70% EOL (DoD), enter 10,000 cycles at 60% EOL (DoD) (and have the remaining values calculated).