pauldub wrote:
Are you panels wired in series or parallel or a combination of the two? What gauge and length is the wire between your panels and controller? Are you willing to rewire the system if that is what is needed to improve the performance?
Panels are currently wired in parallel... my installer tells me that with an anticipated change to an MPPT controller (Victron 100 A), a new Victron voltmeter install (Victron 712), Lithium batteries, and another 300-600 W solar on top (24V), connecting panels in series should be considered...
