SMA Solar Technology AG 3 Product Description
User Manual STP5-9TL-BA-en-10 9
3 Product Description
3.1 Sunny Tripower
The Sunny Tripower is a transformerless PV inverter with two MPP trackers, that converts the direct
current of the PV array into grid-compliant three-phase current and feeds this into the electricity grid.
Figure2: Design of the Sunny Tripower
Position Designation
A Ventilation grids
B Additional sticker on the type label
CType Label
D Electronic Solar Switch
EProtective cover
FLEDs
GDisplay
HEnclosure lid
I Screws and conical spring washers of the enclosure lid