Chint New Energy Technology Co. Ltd. CHSM66M(DG)/F-BH-660

Mono-c-Si Bifacial

660.654 W Pmax

45.9 V Voc

18.42 A Isc

38.1 V Vmp

17.34 A Imp

21.8 % eff.

0.7814 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	660.654	W
PTC Power	PTC	612.9	W
Open-circuit voltage	V_oc_ref	45.9	V
Short-circuit current	I_sc_ref	18.42	A
Max-power voltage	V_mp_ref	38.1	V
Max-power current	I_mp_ref	17.34	A
Fill factor	FF	0.7814	—
Efficiency (STC)	η	21.8	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00921	A/°C
Voc temperature coefficient	beta_oc	-0.133569	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	1.79928	V
Light-generated current (ref)	I_L_ref	18.4342	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.13346	Ω
Shunt resistance (ref)	R_sh_ref	173.697	Ω
Cells in series	N_s	66	—
CEC Adjust factor	Adjust	10.5073	%

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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