Trina Solar TSM-425NE09RH05

Mono-c-Si

424 W Pmax

33.9 V Voc

15.84 A Isc

28.5 V Vmp

14.88 A Imp

21.42 % eff.

0.7898 FF

48 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	424.08	W
PTC Power	PTC	399.7	W
Open-circuit voltage	V_oc_ref	33.9	V
Short-circuit current	I_sc_ref	15.84	A
Max-power voltage	V_mp_ref	28.5	V
Max-power current	I_mp_ref	14.88	A
Fill factor	FF	0.7898	—
Efficiency (STC)	η	21.42	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005956	A/°C
Voc temperature coefficient	beta_oc	-0.080987	V/°C
Pmax temperature coefficient	gamma_r	-0.31	%/°C
NOCT	T_NOCT	45.4	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.19596	V
Light-generated current (ref)	I_L_ref	15.85874	A
Saturation current (ref)	I_o_ref	7.58e-12	A
Series resistance	R_s	0.10788	Ω
Shunt resistance (ref)	R_sh_ref	91.18	Ω
Cells in series	N_s	48	—
CEC Adjust factor	Adjust	7.223	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 48

Module area 1.98 m²

NOCT 45.4 °C

Temp. coefficient of Pmax -0.310 %/°C

Temp. coefficient of Voc -0.239 %/°C

Temp. coefficient of Isc 0.038 %/°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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