Hi.
I am collecting 5 panels tomorrow (Canadian Solar cs6w 545w)
I can fit 2 in one orientation (S facing, almost horizontal, maybe 5° at best) and 3 in another (E facing, 25° inclination) so 2 separate strings. Panels have vmp of 41.5v and current of 13.14a.
I intend to use a 48v battery.
My query is concerning the best way to set them up. Separate mppt controller for each string? Dual mppt hybrid inverter?
It seems that most of the dual mppt hybrid inverters have quite high minimal voltage so intended for minimum 4 x 48v panels on each string? My 2 panel string in series will be 80v and the 3 panel 120v.
If I were to get 2 separate victron controllers I would need 100/15 for the 2 panel string and 150/35 for the 3 panel string AFAIK. That would be a very expensive solution. Does anyone have any suggestions or feedback? Thanks very much.
I am collecting 5 panels tomorrow (Canadian Solar cs6w 545w)
I can fit 2 in one orientation (S facing, almost horizontal, maybe 5° at best) and 3 in another (E facing, 25° inclination) so 2 separate strings. Panels have vmp of 41.5v and current of 13.14a.
I intend to use a 48v battery.
My query is concerning the best way to set them up. Separate mppt controller for each string? Dual mppt hybrid inverter?
It seems that most of the dual mppt hybrid inverters have quite high minimal voltage so intended for minimum 4 x 48v panels on each string? My 2 panel string in series will be 80v and the 3 panel 120v.
If I were to get 2 separate victron controllers I would need 100/15 for the 2 panel string and 150/35 for the 3 panel string AFAIK. That would be a very expensive solution. Does anyone have any suggestions or feedback? Thanks very much.
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