Recent content by mbforex

10 panels 3100 each roof east/west feeding East MPPT 1 and West MPPT2. To keep it short. 8 batteries 12-200ah NPD and 8 batteries 12- 200 ah Leoch. Internal resistance NPD 3.0 and Leoch 3.2 . Both batteries are LP Series. How do i wire the 2 banks with each MPPT looking after one set of 8...

Hi, if someone be so kind and give me some options on an alternate cheaper choice than the VICTRON battery protect BP-220 which cost a fortune C$140. If i understand the schematics of the most recent build he has the relay tripping the battery disconnect instead of the BMS tripping the BMS...