Translations:PV system types/21/en

A system with larger energy needs or a system that supplies critical loads, like at a medical clinic, will often incorporate a generator to ensure that energy needs are met at all times. An inverter/charger is capable of rectifying (the opposite process of inverting) alternating current into direct current in order to charge the battery bank. The inverter/charger can be programmed to automatically start a generator if the voltage drops below a certain value or if the loads increase to a certain value.