Operation and installation manual
Page 13 of 82
(PVI-10.0/12.5-OUTD-xx Rev:1.2)
The total current of an array must also be within the capability limits of the inverter.
For AURORA, the maximum current from any input can never exceed 18 Adc.
AURORA PVI-10.0/12.5-OUTD-xx models can serve two separate arrays.
If the photovoltaic system exceeds the capacity of a single inverter, it is possible to
add more AURORA inverters to the system and connect every one of them to a
suitable section of the photovoltaic field on Dc side, as well as to distribution grid on
Ac side.
Each Aurora inverter will work independent of the others and will output to the grid
the maximum power available from its own section of the photovoltaic panels.
There are several factors and considerations to be taken into account when designing a
photovoltaic system, such as the type of panels, available room, location, long-term
target output, etc. The system configurator available on Power-One's web site at
www.power-one.com may help in sizing a photovoltaic system.
Fig.3 - Simplified diagram of a photovoltaic system
AC disconnect
DC disconnect