SMAOptiTracGlobalPeak
SMAOptiTracGlobalPeak is an advancement of SMAOptiTrac and allows the operating point of
the inverter to follow the optimal operating point of the PV array (MPP) precisely at all times. In
addition, with the aid of SMAOptiTracGlobalPeak, the inverter detects several maximum power
points in the available operating range, such as may occur particularly with partially shaded
strings. SMA OptiTrac Global Peak is enabled by default.
Surge arrester type II
Surge arresters limit dangerous overvoltages. Surge arresters of typeII can be retrofitted (for details
on the installation refer to the service manual of the inverter at www.SMA-Solar.com).
QonDemand 24/7
The inverter can supply reactive power by means of QonDemand24/7 covering the entire unit
circle around the clock (for details on the configuration refer to the Technical Information
"IntegratedPlantControl and QonDemand24/7" at www.SMA-Solar.com).
IntegratedPlantControl
The inverter can display the Q(V) characteristic curve specified by the grid operator by means of
IntegratedPlantControl without measuring on the grid-connection point. The inverter can
automatically compensate equipment installed between the inverter and the grid-connection point
after having activated the function (for information on the system configuration refer to the Technical
Information "IntegratedPlantControl and QonDemand24/7" at www.SMA-Solar.com).
4 Product Description
SMA Solar Technology AG
Operating Manual 15STP15-25TL-30-BE-en-13