Most reacted threads

I have 2 SPF 3000 48V in parallel off-grid. They have been in service for about 4 months. I have them connected to a 280a 48v battery. Everything works perfectly, on a normal day, battery will charge to 100% around noon and any loads are covered by solar until dark and then runs off battery...

I have this Renogy 3000W Inverter Charger. https://www.amazon.com/gp/product/B07PNGVMZK/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 The Inverter has an RS485 port on it. Has anyone successfully connected to it in any way? Thanks.

Hi, My goal currently is to have 300A to 400A to power a Renogy 12V 3000 to 6000W inverter. What I have now is a 100A JBD on 4 280A cells and a 100A Daly on another set of 280A cells. I used the current setup for about a week and it worked fine up to about 2000W. I have ordered 2 more sets of...

I have an EPEver 6415AN. I'm reading and parsing the modbus output. The status register, 3201. according to my specification is D3-2: Charging status. 00 No charging,01 Float,02 Boost, 03 Equalization. but I'm getting 04. My specification is V2.3 2015. Does anyone have a link to a newer...