Chint New Energy Technology Co. Ltd. CHSM66M-HC-655

Mono-c-Si
656.357 W Pmax
45.5 V Voc
18.48 A Isc
37.7 V Vmp
17.41 A Imp
21.73 % eff.
0.7806 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 656.357 W
PTC Power PTC 606.7 W
Open-circuit voltage V_oc_ref 45.5 V
Short-circuit current I_sc_ref 18.48 A
Max-power voltage V_mp_ref 37.7 V
Max-power current I_mp_ref 17.41 A
Fill factor FF 0.7806
Efficiency (STC) η 21.73 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.00924 A/°C
Voc temperature coefficient beta_oc -0.132405 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 1.78112 V
Light-generated current (ref) I_L_ref 18.4935 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.13647 Ω
Shunt resistance (ref) R_sh_ref 186.171 Ω
Cells in series N_s 66
CEC Adjust factor Adjust 10.197 %

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