Multi RS Solar 48/6000 is a 48 V 6 kVA inverter/charger with two independent inputs tracking 3 kWp PV 450 V MPPT with a total output of 6 kWp PV. In addition, the display shows battery, inverter and solar parameters. The same parameters can be accessed via a smartphone or other Bluetooth-enabled device. VE.Can and VE.Direct can also be used for data logging and monitoring, and remote updating.

Operating modes:

• Hybrid mode – Stores excess solar energy in a battery, to be used during the night or periods of high demand. Supplies additional power from the battery when demand exceeds grid capacity.
• Backup mode – Switches to backup mode during a grid outage.
• Off-grid mode – Operates without grid connection.
• Generator mode – Controls the generator to minimize run-hours. Supplies additional power from the battery when demand exceeds the capacity of the generator.

PowerControl and PowerAssist

A maximum grid or generator current can be set. The Multi RS will then take account of other AC loads and use whatever is extra for battery charging, thus preventing the generator or grid from being overloaded (PowerControl function). PowerAssist takes the principle of PowerControl to a further dimension. Where peak power is so often required only for a limited period, the Multi RS will compensate insufficient generator or grid power with power from the battery. When the load reduces, the spare power is used to recharge the battery.

Extendable PV capacity, both AC-coupled and DC-coupled

The integrated 6 kWp PV capacity can be extended by adding solar chargers to the system. Alternatively, the PV capacity can be extended by installing PV Inverters, of which the output power will be automatically controlled by the integrated frequency shift power control.