Jinko Solar Co. Ltd JKM345P-72

Multi-c-Si
344.832 W Pmax
47.8 V Voc
9.29 A Isc
38.4 V Vmp
8.98 A Imp
18.79 % eff.
0.7765 FF
72 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 344.832 W
PTC Power PTC 315.6 W
Open-circuit voltage V_oc_ref 47.8 V
Short-circuit current I_sc_ref 9.29 A
Max-power voltage V_mp_ref 38.4 V
Max-power current I_mp_ref 8.98 A
Fill factor FF 0.7765
Efficiency (STC) η 18.79 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.006038 A/°C
Voc temperature coefficient beta_oc -0.15535 V/°C
Pmax temperature coefficient gamma_r -0.426 %/°C
NOCT T_NOCT 45.3 °C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.95729 V
Light-generated current (ref) I_L_ref 9.5807 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.40624 Ω
Shunt resistance (ref) R_sh_ref 422.298 Ω
Cells in series N_s 72
CEC Adjust factor Adjust 7.7926 %
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Module Specifications
Technology Multi-c-Si
Bifacial No
BIPV No
Cells in series 72
Module area 1.835 m²
Dimensions 1.924 × 0.954 m
NOCT 45.3 °C
CEC listing date 11/16/2022
Annual degradation 0.55%/yr
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