Trina Solar TSM-400NE09RC05

Mono-c-Si

400 W Pmax

49.2 V Voc

10.3 A Isc

41.3 V Vmp

9.68 A Imp

20.19 % eff.

0.7889 FF

72 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	399.784	W
PTC Power	PTC	376.1	W
Open-circuit voltage	V_oc_ref	49.2	V
Short-circuit current	I_sc_ref	10.3	A
Max-power voltage	V_mp_ref	41.3	V
Max-power current	I_mp_ref	9.68	A
Fill factor	FF	0.7889	—
Efficiency (STC)	η	20.19	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004748	A/°C
Voc temperature coefficient	beta_oc	-0.124181	V/°C
Pmax temperature coefficient	gamma_r	-0.3151	%/°C
NOCT	T_NOCT	44.7	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.76596	V
Light-generated current (ref)	I_L_ref	10.31142	A
Saturation current (ref)	I_o_ref	8.02e-12	A
Series resistance	R_s	0.24076	Ω
Shunt resistance (ref)	R_sh_ref	217.193	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	5.4456	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.98 m²

NOCT 44.7 °C

Temp. coefficient of Pmax -0.315 %/°C

Temp. coefficient of Voc -0.252 %/°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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