Chint New Energy Technology Co. Ltd. CHSM66M(DG)/F-BH-665

Mono-c-Si Bifacial
665.654 W Pmax
46.1 V Voc
18.47 A Isc
38.3 V Vmp
17.38 A Imp
21.97 % eff.
0.7818 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 665.654 W
PTC Power PTC 617.7 W
Open-circuit voltage V_oc_ref 46.1 V
Short-circuit current I_sc_ref 18.47 A
Max-power voltage V_mp_ref 38.3 V
Max-power current I_mp_ref 17.38 A
Fill factor FF 0.7818
Efficiency (STC) η 21.97 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.009235 A/°C
Voc temperature coefficient beta_oc -0.134151 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 1.80839 V
Light-generated current (ref) I_L_ref 18.4845 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.13138 Ω
Shunt resistance (ref) R_sh_ref 167.23 Ω
Cells in series N_s 66
CEC Adjust factor Adjust 10.6634 %

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