SMA Solar Technology AG
4 Product Description
Installation Manual
STP5-9TL-IA-en-10
13
4 Product Description
4.1 Sunny Tripower
The Sunny Tripower is a transformerless PV inverter with two MPP trackers, which converts the direct
current of the PV array into grid-compliant three-phase current and feeds it into the electricity grid.
Figure 3: Design of the Sunny Tripower
Position
Description
A
Ventilation grids
B
Additional sticker on the type label
C
Type label
D
Electronic Solar Switch
E
Protective cover
F
LEDs
G
Display
H
Enclosure lid
I
Screws and conical spring washers of the enclosure lid