December 5, 20232 yr comment_14738 datasheet-luna2000-200kwhg-2h1.pdf Hello PVsol Team, Can you add this battery to the system please. I tried to manually add it but it gave wrong calculations. Report
December 6, 20232 yr comment_14741 Hi flex, thank you for the request. I forwarded it to our database team. Kind regards Mikio Report
January 20, 20242 yr comment_15021 Helo, Can you add this battery to the system please LUNA2000 - 97KWH-1H1 Report
January 22, 20242 yr comment_15028 Hi ionut, thank you for the request. I forwarded it to our database team. Kind regards Mikio Report
April 26, 20242 yr comment_16336 Hello, in my case I find it difficult to add some batteries due to what I believe is a lack of relevant information in the datasheets given by the manufacturers. For example the Deye SE-G5.1 Pro-B battery. I am attaching the datasheet, to see if anyone can help me. I can't see where to get data such as Cell voltage, Number of cells in series, Number of lines, Internal resistance in mOhm, Self-discharge in %/month, Discharge curve in hours vs capacity in Ah and Depth of discharge (DoD) curve in % vs Discharge cycles. 4319-datasheet-a-lv-3u battery se-g5.1 pro-b v2.1 (1).pdf Report
April 30, 20242 yr comment_16361 Hello Heymo On 4/26/2024 at 9:55 AM, Heymo said: I can't see where to get data such as Cell voltage Typical cell voltage for LiFePo4 material is 3.2V, so there are 16 cells connected in series. Internal resistance should be something between 5...10mOhm. Number of lines could be 1. A god starting point for Self-discharge could be 2...3% per month. For the discharge curve you could look up similar batteries. This has its origin in lead-acid batteries where higher discharge currents result in greatly reduced capacities. This effect should be probably way smaller. You could start with the only information of above 6,000 cycles for C-Rates of 0.5 (charge and discharge). Does this help in any way? Kind regards Frederik Report
May 3, 20242 yr comment_16385 Thank you for your response. I will try to generate the information with the little data available and the suggestions you give me. In any case, it would be nice if Valentin decided to include these batteries in the PVSol database. Report
May 6, 20242 yr comment_16396 Hello Heymo Indeed. I forwarded your request to our database team. Kind regards Frederik Report
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