Why use Victron MPPT smart solar charge controllers?

SmartSolar MPPT 100/30 & 100/50 - Victron Energy

Victron SmartSolar Charge Controller - MPPT VE.Direct

Victron 20A Solar Charge Controller Kit (Aprox. 300W @ 12V)

Victron Energy SmartSolar MPPT 75/15 Solar Charge Controller

SmartSolar MPPT 250/70 MC4 & Tr VE.Can Solar charge controller, 678,30 €

Victron Energy SmartSolar MPPT 250/100-Tr Solar Charge Controller - SCC125110412, Victron Energy, Brands

MPPT-100/20-48V Victron Energy SmartSolar 12v 24v 48v 20 Amp MPPT Solar Charge Controller

Victron Solar Charge Controller SmartSolar 75v 10a MPPT SCC075010060R

SmartSolar MPPT 75/10, 75/15, 100/15 & 100/20 - Victron Energy

Victron Smart Solar charge controller MPPT 60R 75/15 – OutdoorDays

Victron Solar charge controller - SmartSolar MPPT 150/85-MC4