donsolarak
New Member
I have 10 more panels not installed. I also have a second charge controller. Sadly that circuit has a 10amp DC rated breaker on it already as I was only anticipating 5.2amp max through that circuit in its current configuration.This is the best advice, you have plenty of voltage range, and current limit is 18A.
2 in parallel Isc is 10.42A.
Plus, you could add 9 more panels in parallel later for future expansion (use fuses if you do).
I have some options though.
I wanted to keep the voltage high as the distance the wiring needs to go is long. I'm trying to minimize line losses. Plus I want to punish any red squirrels who dare eat through my wires. Or moose. Or Bears.