I have purchased a flexible solar panel to charge my caravan batteries via a DC to DC charger/regulator which turns off when the voltage gets above 28.2 V. The panel is rated 28.5 Vopen circuit, 200 W, max power volts 23.2 V, [9.1 amps].
In bright sun my volt meter reads 30-31 V and this causes my regulator to shut down. The adviser for the regulator manufacturer suggested putting a load across the + & -, aglobe 24 V. These have been popping.
Is there a better way with out sacrificing too much power for charging? thanks in anticipation, Pete Moonta