Most reacted posts

Thanks, I considered the Jassn from Seplos, but it seems that's limited to lower current battery packs(max 100a per battery/stud connections per their homepage)

Same here, what are we looking at cost wise for development but also product cost wise for a Seplos Jassen busbar system for 600-1000A?

I had a similar issue that happened to me. 4 Mason batteries. Master battery connected with CAN to master inverter (Deye 3ph 12kW). After 2 months in operation, I got the same alarm as you on the Deye (0x0100), thus reducing charge/discharge to only one battery. It turned out to be one of the...

Thanks for your response. So just to confirm, If I hook up 6kW of micro-inverters to the Deye inverter gen input port and I select micro inverter in the touch screen. As long as the Inverter gets fed power from the grid, the micro inverters and gen port will transfer power? And if there is a...

Great job with adding that breaker. How did you manage to get the 50mm2 cable into that breaker? I thought the cross section for 50mm2 conductors are approx 15mm in diameter. But those breakers input looks to be around 10mm?

Considering them aswell, anyone with any experience with them? https://www.sunwaypv.com/ https://sunwaypv.en.alibaba.com/

Found these breakers that goes up to 250a, ended up ordering a couple of them for my Mason DIY which soon will be arriving https://www.aliexpress.com/item/1005003403341145.html?spm=a2g0o.order_list.0.0.b3b21802MbhqVh

Just want to show my appreciation and say thanks to everyone that shares knowledge and participate on this forum. I’ve been reading here for a while, but this is my first post. I have ordered 4x Mason 280Ah DIY Kits and will connect them to two Deye SUN-12K-SG04LP3-EU. And I would be grateful...

Sorry for my late reply. Since the Mason280 have a built in 400A fuse(inside) I just went with the battery cable from each Mason to the Lynx Distributur(added 200a fuses per Mason280). From the Lynx I have a run cable run to each Deye 12kw inverter. These are fused with 250Amp isolator/fuse...

Anyone know what type these quick connectors are? And where to buy them? See that there are several sizes on aliexpress

Considering to use a Deye SUN-12K-SG04LP3-EU (15kWp solar) + with 6kWp of AC coupled micro inverters connected to the Gen port/Aux port. What I try to achieve is that when the batteries are fullye and the full load of the house is covered, the excess energy gets exported and sold onto the grid...

Yes, I have two micro inverters connected to the master inverter grid port and set it as micr inverter input. Works great! I have not however tested what happens if I disconnect the grid/run it in island mode