Late last year a farm owner based in lowveld areas approached, he was looking for a 20kW LV inverter and 16 Must 48v batteries. I tried to advise him to go for the HV system and not to use Must batteries on that Deye machine.
I dodged a bullet last month i met with a colleague and he started complaining about a certain which was matching the above description. He was saying that all those 16 must batteries are not stacked or wall mounted but laying around.
Cables used were 25mmΒ² so they were overheating and some melting, he added.
Hanzi ndakangomuti ndipo mari yangu ye fuel ndidzokere, izvi handibate.
Let me say this again a good solar system is with a good inverter, battery (ies), solar panels,protection kit and workmanship. Cut one corner from the above you'll start to think that Deye,Sunsynk,Solis,Victron and GoodWe inverters can be compared with Sumry.