Input voltage indicates the DC voltage required to operate the inverter. Inverters generally have an input voltage of 12V, 24V, or 48V. The inverter selected must match the power source, such as batteries or solar panels. Both the maximum voltage value and operating voltage range of an inverter are two main parameters that should be taken into account when stringing the inverter and PV array. PV designers should choose the PV array. . Solar inverter specifications are crucial for optimizing the performance of your solar panel system. Input specifications include maximum DC input voltage, MPPT voltage range, maximum DC input current, start-up voltage, and maximum number of DC inputs. . The value is expressed in watts or kilowatts. Peak output power This is also known as the surge power; it is the maximum power that an inverter can supply for a short time. The inverter should integrate seamlessly with. .