July 3, 20233 yr Hello, Upgrading my existing system and need advice please. 1. I want to connect 14 x 545w panels to MPPT1 (2 inputs) North Facing. Whats the best option and why ? a. Connect 14 to MPPT-1 String 1 b. Connect 7 to MPPT-1 String-1 and 7 to MPPT-1- String-2 2. Existing 7 x 435w transfer to West facing roof and add 5x 460w to the string. Can I connect these 12 to MPPT-2 Thanks a mil !
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