PT NUSA SOLAR INDONESIA NS425M10RT-B54yy

Mono-c-Si

425 W Pmax

39.25 V Voc

13.82 A Isc

32.91 V Vmp

12.92 A Imp

21.37 % eff.

0.7839 FF

54 cells

IV & PV Curves at STC (1000 W/m², 25 °C)

IV Curves at Multiple Conditions

Irradiance sweep at 25 °C

Temperature sweep at 1000 W/m²

Single-Diode Model Parameters

Source: California Energy Commission module list · retrieved via SAM library · energy.ca.gov · All data sources

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	425.197	W
PTC Power	PTC	399.3	W
Open-circuit voltage	V_oc_ref	39.25	V
Short-circuit current	I_sc_ref	13.82	A
Max-power voltage	V_mp_ref	32.91	V
Max-power current	I_mp_ref	12.92	A
Fill factor	FF	0.7839	—
Efficiency (STC)	η	21.37	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006426	A/°C
Voc temperature coefficient	beta_oc	-0.091099	V/°C
Pmax temperature coefficient	gamma_r	-0.2951	%/°C
NOCT	T_NOCT	46.7	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.37257	V
Light-generated current (ref)	I_L_ref	13.84199	A
Saturation current (ref)	I_o_ref	5.12e-12	A
Series resistance	R_s	0.15295	Ω
Shunt resistance (ref)	R_sh_ref	96.104	Ω
Cells in series	N_s	54	—
CEC Adjust factor	Adjust	7.9819	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 54

Module area 1.99 m²

NOCT 46.7 °C

Temp. coefficient of Pmax -0.295 %/°C

Temp. coefficient of Voc -0.232 %/°C

Temp. coefficient of Isc 0.046 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 23 Jun 2026 list

Measured Data

No measured data yet for this module.

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