I'm looking at the victron smartsolar 100/50 paired with 3x 200w 24v (in parallel, 600w total) newpowa solar panels paired to a 12v batteries and system. I'd need close to a 25-35 foot run so to save myself from getting 4-6awg wires(17v, 35.28A) I could use 10awg(34v, 17.64A) is going with 24v panels better than 12v? All the expensive high end panels are 12v and because I am putting the panels on my sailboat I prefer to wire more panels in parallel than series due to shading performance so it seems like 24v panels make the most sense. Thoughts?
My battery set up is 3x firefly G31's in parallel for 330Amps (12v), and my Average draw on anchor is 6amps(at night inside, anchor light, fans, possibly tv can increase it to 8-9 amps)
Also, what pv breaker isolator would people recommend in my situation?
newpowa 200w 12v: volt pmax 17.V, amps 11.76A, open circuit 20.23V short circuit 12.45A
newpowa 200w 24v: volt pmax 34.0, amps 5.88A, open circuit 40.46v short circuit 6.23A