I'm planning two series strings of panels where the charge controller and inverter would be close to one side of the array. This would make one side of the circuit long and the other short. About 28' on one side and 8' on the other. Is it best to keep these equal and leave a loop on one side? For example, use two 30' extensions to connect the string and just loop the close side's slack next to the breaker/disconnect/charge controller. I'd prefer to terminate them at the proper length but i'm not sure if the wires on each side of the circuit need to be equal like with batteries.