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Hello guys, I have 3 x single phase hybrid inverter home and would like to bring them in a "victron-style" 3 phase system design. GW5048 etc, GoodWe does not explicitelly allow that, but technicaly it should not be an issue, what do you think: - every single unit just uses 1 phase meter on...

Hello guys, my challenge: I would like to remotelly deactivate BMS in my caravan. The termination of power cable is not the preferred solution, therefore I am looking for a logical one. Thus the idea on balance cable came to my mind. Did some one treid out to terminate one of the B1-4 or GND...

Hello experts, I have the following case: due to quite complex installation in home my grid tie and hybrid inverter have different injection points of AC. IN case of blackout I am planing to disconnect from grid and change the injection @ hybrid inverter from AC in to backup output. THe backup...

Hello guys, accidentially my Delta 2 Ecoflo did lost bluetooth connection. Any idea how to bring it to the pairing mode ? No single word in the user manual about it :-( thanks , Dan

Hello guys, did someone managed to make a serial chain of BMS to cover higher voltage batteries. My plan is to bundle 2 x 16S Batteries for 96V Setup , I thought to get 2 x 16S Daly or JBD BMS for that. ANy thought if this will work or/not damage the BMS ? rgds,DAn

Hello guys, I am wondering if someone did already re-packaged/upgraded 2.4 or 3.5kWh batteries with new higher capacity LFP cells. It looks like pylontech is using 15S configuration which might be upgraded potentially. rgds,DAniel

Hello guys i own this inverter , configured as general mode where PV energy will supply loads first , then battery and last grid. All works so far , but i could not find how to disable ac charging of battery. Anyone has an idea? rgds Daniel

Hello guys, I am planing to extend my existing Setup with grid tied inverter (SDT G2) with AC hybrid inverter with 48V battery. GoodWe as example below showed exact setup I need, but I would like to have 0W export in this setup. Any idea if this would work ? I believe the simplified ligic is...

Hello guys, during the planing we did not sonsidered Voc @ very low temperatures.Assuming that might happen the Max MPPT votlage will be reached or even exceed by 30V. Unfortunatlly to change the inverter setup to accomodate higher voltage version is a bit tricky (need to change from LV to HV...

Hello guys, the GoodWe 3648-EM is a nice entry all-in one quite unit. But unclear if this could be used in 3 phase configuration like Victron Multiplus ? Any ideas ? rgds,DAn

Hello guys did somebody investigated to use the Sungrow hybrid series for DIY batteries ? THis one supports already 150V and 30A charging current, so well suitable for the 64S config. The question is if this one will support customer battery setup like GoodWe without BMS communication...

Hi guys, do you have any measurement data on power consumption of an MPI 10k all in one system ? Datasheet is not really showing it in several modes. Why I am asking : It looks like Inverter consumes >100W in Grid Tie with backup mode, as far there is enoug sun energy in the day its kind of...

Hello guys I am extending my existing grid tie system based on grid inverter from SMA with a new 23kWh 48V battery and MPP 5.5kW Hybrid Inverter. How would you add the additional smart meter for the own consumption optimization during bad weather and nights ? My current setup is with SMA smart...

Hello guys, I am planing a HV storage system with around 80-120S configuration. The motivation to move to higher voltage than 48V is pure C-rate driven => optimize lifetime and overall efficiency. But of course the BMS selection at this configuration is quite rare. can someone recommend any...

Hello guys, I am just trying to get my 4S system( 4 x 230AH Batteries + Daly 4S 200A smart bms) to work , during cell configuration and test I did realized that Daly BMS does not cut off the charging after max cell protection voltage (set to 3.65V) is reached. Unit continues to charge the pack...

Hello guys, did someone experienced the phenomen that first cell in 4S configuration will charge too fast ? E.g. in my case top balanced cells the first cell voltage exceeds 3.6V while the others are still at 3.35V ? Wrong top balancing ? thanks in advance rgds,Daniel