Corne Landsberg

Good day. You can look at a 24v 3Kw system. 24V Pylontech battery with a 3Kw Synaps inverter. A complete pack would cost you about R22000.00, depending on the items you need for the system

Aaa i see. How would i go about finding this out? And what wil happen if they are not isolated.

I certainly would not recommend it, without knowing anything about those two inverters Okay so. The Deye inverter: 8Kw continues AC output, Surge up to 20Kw for 10 seconds. Max PV input of 10400 Watt, max 450v and 19A input. With 2 MPPT chargers. Goodwe: 4.6kw continues output. 6200 watt PV input with the same voltage and i think 10a, also 2 mppt chargers The Deye inverter is the same type as the Sunsync 8Kw just branded differently. Both inverters are grid pushback capable bit the goodwe wont be pushing back because it hase no PV, and is only for backup.

Good day guys. I have a quick question for the experts on here. So let me explain my situation. We added an addition to the house and decided to upgrade the solar system aswell. We upgraded from a goodwe es 4.6 to a Deye 8Kw inverter. We took the goodwe and wired it up to the new addition of the house. The Deye inverter is run on 2 masive 4.8Kwh 48v 100Ah Lithium batteries. We baught a Small 2.4kwh Pylontech to run the goodwe for when there is loadshedding. Today i turned on a kettel and triped the Goodwe instantly because the pylontech battery is too small and it overloaded. Now my question is, If i buy one more Pylontech and link the 2 pylontechs in parallel for a total of 4.8Kwh and then connect them alongside the other 2 4.8Kwh lithiums, would i be able to run both inverters from the entire 14.4Kwh bank or is it not recomended to connect diffrent batteries together like that. I know i would have to disable the Goodwes charger so that only one inverter charges the battery bank but it is not a problem as the Goodwe does not have solarpannels yet. The only reason why i am looking to do it like this is because i am a bit out of money right now and cant afford to buy 3 more Pylontech batteries to cover the entire goodwe inverters load. If it is posibble, how would it be done? Thanks in advance. Corné

Hi. I got 2 of these batteries about 1 year back. At that time I did not know they were stolen otherwise I would have never Bought them. I would suggest You stay away from them. The Batteries self are really great batteries. Other than you cannot access their BMS and see their actual percentage.

How much will you charge me to reserve 1 until i find out from my Customer if he wants it?

I have 2 5.8Kw Huawei litium bateries in parallel. It is 48v batteries with 120Ah storrage.

I do not think it is a clone inverter. Everything seems to check out acording to the post you have linked. I have managed to narrow done to see that the issue happens at mid day Everytime. The voltage the pannels are at before it happnes is round aboit 95v once it happnes the inverter reads 122v and the multimeter reads 123v so not that big of a difference. I understand that i might have a problem on cold mornings but this is happening mid day as soon as I start a big load. Is there maby a place i can send a video of it to you once it happens?

Good day guys. I am in desperate need of help again. Soooo, my 5kva/5000w Axpert stops accepting pv power at random points of the day. It reads an incomming voltage from thr pannels but the watts produced is 0 and is just running from battery power. I am totaly clueless and am getting irittated by this thing. Is it maby something to do with the OCv or can it br something else. It also seems to be whenever I start a big load of like 2-3Kw I am running 12 330w Suntec solar pannels. 4 sets of 3 per set.

Okay. Thx for the help. Really appreciated.

Thx allot. I managed to get ahold of the batteries information from @Ernie. thanks allot for that. In the Document it shat that max charge and dischange current is 50 amp. So i wanted to know, because i have 2 of them does that number dubbles to 100 amp or is it stil 50. I know i am pv bound at this stage but i am working on adding 3 more panels. It wil stil not be enougth but it wil give them atleast a little more juice. So the V at about half is 48V. And yess i dit set the float voltage to 54V.

It is somewhat true. I was unable to turn on my inverter without batteries. But i think that you only need batteries to turn it on. Once it is on you can disconnect it as i have heard but i have not tested it out for myselfe. Good luck.

Thx for the help. I unfortunately cannot provide anny if that as these are custom build and assembled batteries here localy. Also. I climbed back into my roof and found that the people instaling the solar pannels forgot to link 2 of the sets so that would axplain allot. I connect them and now get over 2.1 kw here around 11am so that is fixed. I also found Chris Hubson's Axpert setting file and in there i can start at a base amperage of 10% of the total A/h of the pack wich is 240 A/h. I setted the charge raring to 30 amp and that seemed to take the batery from half to full in about 3 houres. Is that to much current or is it okay. Also, as i dont not know al the specs of the batteries, at what estimate wil the battery be at 20% dod. The specs on the batery says 5800wh. Balance 56V. Float 54V. 120ah and i think that is all. Thx for all thr helo guys. Much appreciated!

I bought them from a friend of mine. He has a cumpany that builds custom batteries for big companies. These batteries was ordered by telkom and just before the deliveu date Telkom changed the specs. So he had like 500 of the batteries. Anothe company baught the batteries from him but he kept 2 for me so unfortunately i cannot help. 😭😞

It was 16000 rand each