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phemens's avatar
phemens
Explorer
Mar 06, 2018

Basic question on max MPPT capacity to batteries

I have a total of 630 ah of batteries (3x 12v). My plan was to wire up 3 solar panels 1 existing 250w plus 2 new 300w panels) at 24v to a Victron Blue Solar 50A MPPT controller. I spoke to the guy sel...
phemens's avatar
phemens
Explorer
Mar 07, 2018
yep, I just checked, they're Canadian Solar panels, about 37 volts. The MPPT can handle up to 100v. Website calculator says 2% loss at 30 feet at 75v with 16 gauge.

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