Chint New Energy Technology Co. Ltd. CHSM72M(DG)/F-BH-520

Mono-c-Si Bifacial

520.38 W Pmax

49.1 V Voc

13.32 A Isc

41.3 V Vmp

12.6 A Imp

20.98 % eff.

0.7957 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	520.38	W
PTC Power	PTC	481.9	W
Open-circuit voltage	V_oc_ref	49.1	V
Short-circuit current	I_sc_ref	13.32	A
Max-power voltage	V_mp_ref	41.3	V
Max-power current	I_mp_ref	12.6	A
Fill factor	FF	0.7957	—
Efficiency (STC)	η	20.98	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006394	A/°C
Voc temperature coefficient	beta_oc	-0.139444	V/°C
Pmax temperature coefficient	gamma_r	-0.375	%/°C
NOCT	T_NOCT	45.6	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.90408	V
Light-generated current (ref)	I_L_ref	13.3257	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.15309	Ω
Shunt resistance (ref)	R_sh_ref	355.091	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	10.7982	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 72

Module area 2.48 m²

NOCT 45.6 °C

CEC listing date 11/16/2022