Chint New Energy Technology Co. Ltd. CHSM66M(DG)/F-BH-670

Mono-c-Si Bifacial

670.67 W Pmax

46.3 V Voc

18.52 A Isc

38.5 V Vmp

17.42 A Imp

22.13 % eff.

0.7821 FF

66 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	670.67	W
PTC Power	PTC	622.5	W
Open-circuit voltage	V_oc_ref	46.3	V
Short-circuit current	I_sc_ref	18.52	A
Max-power voltage	V_mp_ref	38.5	V
Max-power current	I_mp_ref	17.42	A
Fill factor	FF	0.7821	—
Efficiency (STC)	η	22.13	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00926	A/°C
Voc temperature coefficient	beta_oc	-0.134733	V/°C
Pmax temperature coefficient	gamma_r	-0.386	%/°C
NOCT	T_NOCT	44.8	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.81749	V
Light-generated current (ref)	I_L_ref	18.5348	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.1293	Ω
Shunt resistance (ref)	R_sh_ref	161.296	Ω
Cells in series	N_s	66	—
CEC Adjust factor	Adjust	10.8186	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 66

Module area 3.03 m²

NOCT 44.8 °C

CEC listing date 11/16/2022