Chint New Energy Technology Co. Ltd. CHSM66M-HC-670

Mono-c-Si
670.028 W Pmax
46.1 V Voc
18.63 A Isc
38.2 V Vmp
17.54 A Imp
22.19 % eff.
0.7802 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 670.028 W
PTC Power PTC 621.1 W
Open-circuit voltage V_oc_ref 46.1 V
Short-circuit current I_sc_ref 18.63 A
Max-power voltage V_mp_ref 38.2 V
Max-power current I_mp_ref 17.54 A
Fill factor FF 0.7802
Efficiency (STC) η 22.19 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.009315 A/°C
Voc temperature coefficient beta_oc -0.134151 V/°C
Pmax temperature coefficient gamma_r -0.386 %/°C
NOCT T_NOCT 45.4 °C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.80531 V
Light-generated current (ref) I_L_ref 18.6445 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.13691 Ω
Shunt resistance (ref) R_sh_ref 176.41 Ω
Cells in series N_s 66
CEC Adjust factor Adjust 10.2818 %

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