China Sunergy (Nanjing) Co.Ltd. CSUN405-72MH5BB

Mono-c-Si

405.015 W Pmax

48.7 V Voc

10.44 A Isc

40.3 V Vmp

10.05 A Imp

20.88 % eff.

0.7966 FF

72 cells

IV curves not yet precomputed for this module. Run python manage.py precompute_iv_curves to generate them.

CEC Single-Diode Model Parameters

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	405.015	W
PTC Power	PTC	373.6	W
Open-circuit voltage	V_oc_ref	48.7	V
Short-circuit current	I_sc_ref	10.44	A
Max-power voltage	V_mp_ref	40.3	V
Max-power current	I_mp_ref	10.05	A
Fill factor	FF	0.7966	—
Efficiency (STC)	η	20.88	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005533	A/°C
Voc temperature coefficient	beta_oc	-0.153405	V/°C
Pmax temperature coefficient	gamma_r	-0.402	%/°C
NOCT	T_NOCT	45.3	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.94838	V
Light-generated current (ref)	I_L_ref	10.6555	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.25	Ω
Shunt resistance (ref)	R_sh_ref	467.862	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	6.3548	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.94 m²

NOCT 45.3 °C

CEC listing date 11/16/2022