Photovoltaic Power Plant

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Photovoltaic power plant on the roof of the SGLab.

The photovoltaic power plant consists of two types of modules:

  1. Trinasolar TSM-PE05H

This is a 280 Wp half-cell-layout multi-crystalline photovoltaic panel 120 cells. The modules are certified according to IEC 61215 and IEC 61730 standards and have the following power characteristics: 

Module type

Trinasolar TSM-PE05H

Cell type

Poly-Crystalline, 156.75mm x 78.375mm

Number of cells

120

Maximum power PMPP

280 W

Open circuit voltage Uoc

38.7 V

Short circuit current Isc

9.4 A

Voltage at maximum power UMPP

31.3 V

Current at maximum power IMPP

8.95 A

Panel efficiency η

16.9 %

Module dimensions

1675 mm x 992 mm x 35 mm

STC

1000 W/m2, 25 0C, AM 1.5

A total of 42 modules with a total rated power of 11.76 kWp are used. Photovoltaic modules are connected in series. Twenty-one modules connected in series make one string.

PV power plant is connected to the grid via an inverter with the following technical specifications:

Inverter type

SMA Sunny Tripower 10000TL-20

Maximum input DC power

13500 Wp

Maximum input DC voltage

1000 V

Input DC voltage range

370-800 V

Maximum output AC power

10000 W

Rated output AC voltage

223/400 V

Rated output AC voltage frequency

50 Hz

Maximum output AC current

14.5 A

Maximum output AC short circuit

50 A

     

      2. Solvis SV36-150E

This is a 150 Wp Standard mono-crystalline photovoltaic panel 36 cells. The modules are certified according to IEC 61215 and IEC 61730 standards and have the following power characteristics:

Module type

Solvis SV36-150E

Cell type

Mono-Crystalline, 156 mm x 156 mm

Number of cells

36

Maximum power PMPP

150 W

Open circuit voltage Uoc

22.6 V

Short circuit current Isc

8.65 A

Voltage at maximum power UMPP

18.6 V

Current at maximum power IMPP

8.06 A

Module dimensions

1030 mm x 998 mm x 35 mm

STC

1000 W/m2, 25 0C, AM 1.5

 A total of 20 modules with a total rated power of 3 kWp are used. Photovoltaic modules are connected in series. Ten modules connected in series make one string. 

PV power plant is connected to the grid via an inverter with the following technical specifications:

Inverter type

SMA Sunny Boy 4000TL-20

Maximum input DC power

13500 Wp

Maximum input DC voltage

550 V

Input DC voltage range

125-440 V

Maximum output AC power

4000 W

Rated output AC voltage

220-240 V

Rated output AC voltage frequency

50 Hz

Maximum output AC current

22 A

Maximum output AC short circuit

50 A