FreeVolt ECP-PVGRAF-72HC-395W

Mono-c-Si
395.386 W Pmax
48.7 V Voc
10.37 A Isc
40.1 V Vmp
9.86 A Imp
20.7 % eff.
0.7829 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 395.386 W
PTC Power PTC 365.4 W
Open-circuit voltage V_oc_ref 48.7 V
Short-circuit current I_sc_ref 10.37 A
Max-power voltage V_mp_ref 40.1 V
Max-power current I_mp_ref 9.86 A
Fill factor FF 0.7829
Efficiency (STC) η 20.7 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.004355 A/°C
Voc temperature coefficient beta_oc -0.128081 V/°C
Pmax temperature coefficient gamma_r -0.365 %/°C
NOCT T_NOCT 46.5 °C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.82374 V
Light-generated current (ref) I_L_ref 10.3721 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.30579 Ω
Shunt resistance (ref) R_sh_ref 1518.05 Ω
Cells in series N_s 72
CEC Adjust factor Adjust 11.2801 %

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