Parallel regulators for battery load with maximum power point tracking (MPPT)

Inverters supplied from photovoltaic arrays with direct connection to the mains and MPPT

Left. 250-watt parallel regulator for 12- and 24-V batteries with MPPT.

Right. 150-watt parallel universal regulator for 12-, 24-, 36- and 48-V batteries with MPPT. It may operate with panel voltage lower than battery voltage.