Table 2 Electrical specifications of the PV module and inverter¹⁷.

Module type

Mono-crystalline

Maximum power under STC (Wp)

445

Open-circuit voltage V_oc (V)

49.4

Short-circuit current Isc (A)

11.46

Efficiency (%)

20.4

Temperature coefficient

of open-circuit voltage (%/^◦C)

-0.26

Temperature coefficient

of short circuit current (%/^◦C)

-0.04

Temperature coefficient of power (%/^◦C)

-0.36

Operating temperature

-40 ~ + 85 °C

Number of Cells

144 half-cut cells (6 × 24)

Inverter (DC/AC) characteristics

Brand

ABB

Inverter model

TRIO-20.0/27.6-TL-OUTD

Number of independent MPPT channels

2

Maximum usable power for each MPPT channel (kW)

16

AC output voltage (V)

480

Nominal output frequency (Hz)

50/60

Ambient operating temperature range

-30 °C to + 60 °C

Total harmonic distortion

< 3%

Efficiency (Max/CEC) %

98.2/75.5